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CS1W-PTS

SYSMAC CS-series Process Analog I/O Units

CS1W-PTS

Provides the functionality of isolators, power supplies, signal converters, and other devices.

General Specifications

The specifications shown in the following table apply to all the CS-series Process Analog I/O Units.

Item Specification
Applicable PLC CS-series PLCs
Unit type CS-series Special I/O Unit
Structure Backplane-mounted, single slot size
Dimensions 35 × 130 × 126 mm (W × H × D)
Weight 450 g max.
External connection terminals CS1W-PTS55/-PTS56
24-point removable terminal block (with lever) (M3 screws, Tightening torque: 0.5 Nm)
Other Units
21-point removable terminal block (M3 screws, Tightening torque: 0.5 Nm)
Unit number switch setting 00 to 95
Self-diagnosis function Results of self-diagnosis shown on indicators.
Mountable Racks CPU Rack or CS-series Expansion Rack
Maximum number of Units 80 Units (10 Units × 8 Racks)
Confirm that the total current consumption of all the Units (including the CPU Unit) mounted
to a single CPU Rack or Expansion Rack does not exceed the maximum power supply capacity
of the Power Supply Unit.
Ambient operating temperature 0 to 55 ° C
Ambient operating humidity 10% to 90% (with no condensation)

Current consumption

Name Model Current consumption (power)
5 V 26 V
Isolated-type Thermocouple Input Unit CS1W-PTS01-V1 0.15 A (0.75 W) 0.15 A (3.9 W)
CS1W-PTS11 0.16 A (0.60 W) 0.08 A (2.08 W)
CS1W-PTS51 0.25 A (1.25 W) Not used.
CS1W-PTS55 0.18 A (0.90 W) 0.06 A (1.56 W)
Isolated-type Resistance Thermometer Input Unit (Pt100, JPt100) CS1W-PTS02 0.15 A (0.75 W) 0.15 A (3.9 W)
Isolated-type Resistance Thermometer Input Unit (Ni508.4) CS1W-PTS03 0.15 A (0.75 W) 0.15 A (3.9 W)
Isolated-type Resistance Thermometer Input Unit (Pt100, JPt100, Pt50, Ni508.4) CS1W-PTS12 0.12 A (0.60 W) 0.07 A (1.82 W)
Isolated-type Resistance Thermometer Input Unit (Pt100, JPt100) CS1W-PTS52 0.25 A (1.25 W) Not used.
CS1W-PTS56 0.18 A (0.90 W) 0.06 A (1.56 W)

(Reference) Maximum current and total power supplied

Power Supply Unit Maximum current supplied (power) Maximum total power
5 V 26 V 24 V
C200HW-PA204 4.6 A (23 W) 0.6 A (15.6 W) None 30 W
C200HW-PA204C 4.6 A (23 W) 0.6 A (15.6 W) None 30 W
C200HW-PA204S 4.6 A (23 W) 0.6 A (15.6 W) 0.8 A (19.2 W) 30 W
C200HW-PA204R 4.6 A (23 W) 0.6 A (15.6 W) None 30 W
C200HW-PD024 4.6 A (23 W) 0.6 A (15.6 W) None 30 W
C200HW-PA209R 9 A (45 W) 1.3 A (33.8 W) None 45 W
C200HW-PD025 5.3 A 1.3 A None 40 W
CS1D-PA207R 7 A (35 W) 1.3 A (33.8 W) None 35 W
CS1D-PD024 4.3 A (21.5 W) 0.56 A (14.6 W) None 28 W
CS1D-PD025 5.3 A 1.3 A None 40 W

CS1W-PTS01-V1 Isolated-type Thermocouple Input Unit

Item Specifications
Model number CS1W-PTS01-V1
Applicable PLC CS Series
Unit type CS-series Special I/O Unit
Mounting position CS-series CPU Rack or CS-series Expansion Rack (Cannot be mounted to C200H Expansion I/O Rack or
SYSMAC BUS Remote I/O Slave Rack.)
Maximum number of
Units
80 (within the allowable current consumption and power consumption range)
Unit numbers 00 to 95 (Cannot duplicate Special I/O Unit numbers.)
Areas for
data
exchange
with
CPU Unit
Special I/O
Unit Area
10 words/Unit
Thermometer Input Unit to CPU Unit:
All process values, process value alarms (LL, L, H, HH), rate-of-change values, rate-of-change alarms (L,
H), disconnection alarms, cold junction sensor errors
DM Area
words
allocated
to Special
I/O Units
100 words/Unit
CPU Unit to Thermocouple Input Unit:
Temperature sensor type, input range (user set), scaling of process value data to be stored in allocated
words in CIO area, number of items for moving average, process value alarm setting (LL, L, H, HH), rate-
of-change alarm setting (L, H), zero/span adjustment value, etc.
Number of temperature
sensor inputs
4
Temperature sensor
types
Thermocouple B, E, J, K, N, R, S, T or
- 80 to 80 mV. (Set separately for each of four
inputs.)
Sensor type, input range, and scaling to industrial
units are separate for each of the 4 inputs.
Note: Sensor type, input range, and scaling to
industrial units are set in the DM Area.
Input ranges The input range can be set within any of the
measurable input ranges shown in Table 1
(refer to Data Sheet).
Note: Internally, inputs are processed in five ranges
(refer to Table 2 on Data Sheet), so accuracy and
resolution accord with these internal ranges.
Example:
Thermocouple: K; input range: 0 to 500 °C;
industrial unit scaling: 0 to 500 ° C. DM Area
settings are as follows:
Thermocouple: 3 (0003 hex)
Input signal maximum: 5000 (1388 hex)
Input signal minimum: 0 (0000 hex)
Industrial unit maximum value stored: 500 (01F4 hex)
Industrial unit minimum value stored: 0 (0000 hex)
Scaling in industrial
units
Data to be stored in the allocated words in the CIO
area must be scaled (with the minimum and maximum
values set). Data can be stored at 0% to 100%.
Data storage in the
CIO Area
The value derived from carrying out the following processing in order of the actual process data in the input
range is stored in four digits hexadecimal (binary values) in the allocated words in the CIO Area.
1) Mean value processing → 2) Scaling → 3) Zero/span adjustment → 4) Output limits
Accuracy (25 ° C) ± 0.1% (of internal range full span)
As shown in the following equation, the accuracy depends on the ratio of the selected internal range (0 to 4)
span to the set input range span.
1664_sp_4_1
Temperature
coefficient
± 0.015% / ° C, for any of internal range numbers 0 to 4.
Resolution 1/4,096 (of internal range full span)
As shown in the following equation, the resolution depends on the ratio of the selected internal range (0 to
4) span to the set input range span.
1664_sp_4_2
Cold junction
compensation error
± 1 ° C, at 20 ± 10 ° C
Warmup time 45 min
Maximum signal input - 80 to 80 mV
Input impedance 20 kΩ min.
Input disconnection
detection current
0.1 μA (typical)
Response time 1 s (travel time from input 0% to 90%, for step input)
Conversion period 150 ms/4 inputs
Maximum time to store
data in CPU Unit
Conversion period + one CPU Unit cycle
Disconnection
detection
Detects disconnections at each input and turns ON the Disconnection Detection Flag.
Hardware detection time: Approx. 5 s
The process value overrange direction for when a disconnection occurs can be specified. (High: 115% of
set input range; low: - 15% of set input range)
Function Mean value
processing
(input filter)
Calculates the moving average for the specified number of process values (1 to 16), and stores that value in
the CIO Area as the process value.
Process
value alarm
Process value 4-point alarm (HH, H, LL, L), alarm hysteresis, and ON-delay timer (0 to 60 s) are available.
Rate-of-
change
calculation
Calculates the amount of change per comparison time interval (1 to 16 s).
Rate-of-
change
alarm
Rate-of-change 2-point alarm (H, L), alarm hysteresis (shared with process value alarm), and ON-delay timer
(0 to 60 s, shared with process value alarm) are available.
Isolation Between temperature inputs and between input terminals and PLC signals: Isolation by transformer
Insulation resistance 20 M Ω (at 500 V DC) between inputs
Dielectric strength Between inputs: 1,000 V AC, at 50/60 Hz, for 1 min, leakage current 10 mA max.
External connections Terminal block (detachable)
Unit number settings Set by rotary switches on front panel, from 0 to 95.
Indicators Three LED indicators on front panel (for normal operation, errors detected at the Thermocouple Input Unit,
and errors related to the CPU Unit).
Front panel connector Sensor input connector terminal block (detachable)
Effect on CPU Unit cycle
time
0.3 ms
Current consumption 5 V DC at 150 mA max., 26 V DC at 150 mA max.
Dimensions 35 × 130 × 126 mm (W × H × D)
Note: The height including the Backplane is 145 mm.
Weight 450 g max.
Standard accessories Two cold junction sensors (installed in terminal block)

CS1W-PTS11 Isolated-type Thermocouple Input Unit

Item Specifications
Model CS1W-PTS11
Applicable PLC CS Series
Unit type CS-series Special I/O Unit
Mounting position CS-series CPU Rack or CS-series Expansion Rack (Cannot be mounted to C200H Expansion I/O Rack or
SYSMAC BUS Remote I/O Slave Rack.)
Maximum number of
Units
80 (within the allowable current consumption and power consumption range)
Unit numbers 00 to 95 (Cannot duplicate Special I/O Unit numbers.)
Areas for
data
exchange
with
CPU Unit
Special I/O
Unit Area
10 words/Unit
Thermometer Input Unit to CPU Unit:
All process values, process value alarms (LL, L, H, HH), rate-of-change values, rate-of-change alarms (L,
H), disconnection alarms, cold junction sensor errors
DM Area
words
allocated
to Special
I/O Units
100 words/Unit
CPU Unit to Thermocouple Input Unit:
Temperature sensor type, input range (user set), scaling of process value data to be stored in allocated
words in CIO area, rate-of-change input range, scaling of rate-of-change data, number of items for moving
average, process value alarm setting (LL, L, H, HH), rate-of-change alarm setting (L, H), zero/span
adjustment value, etc.
Expansion
Control/
Monitor
Area
35 words/Unit
CPU Unit to Thermocouple Input Unit:
Designations and flags for beginning or resetting the hold function selection, adjustment period control, etc.
Thermocouple Input Unit to CPU Unit:
Adjustment period notices (with each input), peak and bottom values, top and valley values
Expansion
Setting
Area
46 words/Unit
CPU Unit to Thermocouple Input Unit:
Expansion Control/Monitor Area settings, adjustment period control, peak and bottom detection, top and
valley detection
Number of temperature
sensor inputs
4
Temperature sensor
types
The sensor type, input range, and scaling can be set individually for each of 4 inputs, which are each selectable from B, E, J, K, L, N, R, S, T, U, WRe5-26, PL II, and mV.
Scaling Data to be stored in the allocated words in the CIO area must be scaled (individually for each of the 4 inputs,
with the minimum and maximum values set). Data can be stored at 0% to 100%.
Data storage in the
CIO Area
The value derived from carrying out the following processing in order of the actual process data in the input
range is stored in four digits hexadecimal (binary values) in the allocated words in the CIO Area.
1) Mean value processing → 2) Scaling → 3) Zero/span adjustment → 4) Output limits
Accuracy (25 ° C) ± 0.05% (Depends on the Sensor used and the measured temperature. Refer to Accuracy by Sensor Type
and Measured Temperature Range on Data Sheet for details.)
Temperature
coefficient
± 0.01% / ° C (For full scale of electromotive force. See note.)
Resolution 1/64,000
Cold junction
compensation error
± 1 ° C, at 20 ° C ± 10 ° C
Warmup time 45 min
Maximum signal input ± 120 mV
Input impedance 20 kΩ min.
Input disconnection
detection current
0.1 μA (typical)
Response time 100 ms (travel time from input 0% to 90%, for ± 100 mV step input and with moving average for 4 samples)
Conversion period 20 ms/4 inputs, 10 ms/2 inputs. Can be switched in DM Area words allocated to the Unit as a Special I/O
Unit.
Maximum time to store
data in CPU Unit
Conversion period + one CPU Unit cycle
Disconnection
detection
Detects disconnections at each input and turns ON the Disconnection Detection Flag.
Hardware detection time: Approx. 0.5 s max.
The process value overrange direction for when a disconnection occurs can be specified. (High: 115% of
set input range; low: - 15% of set input range)
Function Mean value
processing
(input filter)
Calculates the moving average for the specified number of process values (1 to 128), and stores that value
in the CIO Area as the process value.
Process
value alarm
Process value 4-point alarm (HH, H, LL, L), alarm hysteresis, and ON-delay timer (0 to 60 s) are available.
Rate-of-
change
calculation
Calculates the amount of change per comparison time interval (1 to 16 s).
Rate-of-
change
alarm
Rate-of-change 2-point alarm (H, L), alarm hysteresis (shared with process value alarm), and ON-delay
timer (0 to 60 s, shared with process value alarm) are available.
Adjustment
period
control
When zero/span adjustment is executed, the date is internally recorded at the Unit. When the preset
zero/span adjustment period and number of days notice have elapsed, this function turns ON a warning flag
to give notice that it is time for readjustment.
Peak and
bottom
detection
This function detects the maximum (peak) and minimum (bottom) analog input values, from when the Hold
Start Bit (output) allocated to the Expansion Control/Monitor Area turns ON until it turns OFF, and stores
them in the Expansion Control/Monitor Area.
Top and
valley
detection
This function detects the top and valley values for analog inputs, from when the Hold Start Bit (output)
allocated to the Expansion Control/Monitor Area turns ON until it turns OFF, and stores them in the
Expansion Control/Monitor Area.
Isolation Between inputs and PLC signals, and between inputs: Isolation by transformer for power supply, and by
photocoupler for signals.
Insulation resistance 20 M Ω (at 500 V DC) between inputs
Dielectric strength Between inputs: 1,000 V AC, at 50/60 Hz, for 1 min, leakage current 10 mA max.
External connections Terminal block (detachable)
Unit number settings Set by rotary switches on front panel, from 0 to 95.
Indicators Three LED indicators on front panel (for normal operation, errors detected at the Thermocouple Input Unit,
and errors related to the CPU Unit).
Front panel connector Sensor input connector terminal block (detachable)
Effect on CPU Unit cycle
time
0.3 ms
Current consumption
(supplied from Power
Supply Unit)
5 V DC at 120 mA max., 26 V DC at 80 mA max.
Dimensions 35 × 130 × 126 mm (W × H × D)
Note: The height including the Backplane is 145 mm.
Weight 450 g max.
Standard accessories Two cold junction sensors (mounted to terminal block)

Note: The method for calculating the error in temperature measurements, including the temperature coefficient, is given
          below. The "full scale of electromotive force" is the difference between the high limit and low limit converted to
          electromotive force for each thermocouple.

CS1W-PTS Specifications 7

CS1W-PTS51 Isolated-type Thermocouple Input Unit

Item Specifications
Model CS1W-PTS51
Applicable PLC CS Series
Unit type CS-series Special I/O Unit
Mounting position CS-series CPU Rack or CS-series Expansion Rack (Cannot be mounted to C200H Expansion I/O Rack or
SYSMAC BUS Remote I/O Slave Rack.)
Maximum number of
Units
80 (within the allowable current consumption and power consumption range)
Unit numbers 00 to 95 (Cannot duplicate Special I/O Unit numbers.)
Areas for
data
exchange
with
CPU Unit
Special I/O
Unit Area
10 words/Unit
Isolated-type Thermocouple Input Unit to CPU Unit:
All process values, process value alarms (L, H), conversion data enabled flags, sensor errors, cold junction
sensor errors
DM Area
words
allocated
to Special
I/O Units
100 words/Unit
CPU Unit to Isolated-type Thermocouple Input Unit:
Temperature sensor type, input range (user set), process value alarm setting (L, H), zero/span adjustment
value.
Number of temperature
sensor inputs
4
Temperature sensor types The sensor type be set individually for each of 4 inputs, which are each selectable from K, J, L, R, S, T, B.
Data storage in the
CIO Area
The actual process data in the input range is stored in four digits hexadecimal (binary or BCD values) in
the allocated words in the CIO Area.
Accuracy (25 °C)
(See note.)
With Celsius selected: ± 0.3% of PV or ± 1 ° C, whichever is greater, ± 1 digit max.
With fahrenheit selected: ± 0.3% of PV or ± 2 ° F, whichever is greater, ± 1 digit max.
However, the accuracy of K and T at - 100 ° C or lower and L is ± 2 ° C ± 1 digit max.
The accuracy of R and S at 200°C or lower is ± 3 ° C ± 1 digit max.
The accuracy of B at 400 ° C or lower is not specified.
PV: Process value data
Temperature
characteristic
Refer to Temperature Characteristics According to Thermocouple Type on Data Sheet.
Warmup time 30 min
Conversion period 250 ms/4 inputs.
Maximum time to store
data in CPU Unit
Conversion period + one CPU Unit cycle
Sensor error detection Detects sensor error at each input and turns ON the Sensor error Flag.
Hardware detection time: Approx. 0.5 s max.
The process value overrange direction for when a sensor error occurs can be specified. (High: Set input
range +20 ° C or +20 °F; low: Set input range - 20 °C or - 20 °F)
Functions Process
value alarm
Process value 2-point alarm (HH, H, LL, L), alarm hysteresis, and ON-delay timer (0 to 60 s) are available.
External alarm outputs: One per input (H or L).
External
alarm
outputs
NPN outputs (with short-circuit protection)
External power supply voltage: 20.4 to 26.4 V DC
Max. switching capacity: 100 mA (for one output)
Leakage current: 0.3 mA max.
Residual voltage: 3 V max.
Isolation Between inputs and PLC signals: Transformer for power supply and photocoupler for signals.
Between each input: Transformer for power supply and photocoupler for signals.
Insulation resistance 20 M Ω max. (at 500 V DC).
Between all output and NC terminals and external AC terminals (Power Supply Unit)
Between all input terminals and external AC terminals (Power Supply Unit)
Between all input terminals and all output terminals
Between all external DC terminals (input, output, and NC terminals) and FG plate
Between all input and output terminals and all NC terminals
Dielectric strength Between all output and NC terminals and external AC terminals (Power Supply Unit)
2,000 VAC, 50/60 Hz 1 min., detection current: 1 mA
Between all input terminals and external AC terminals (Power Supply Unit)
Between all input terminals and all output terminals
Between all external DC terminals (input, output, and NC terminals) and FG plate
1,000 VAC, 50/60 Hz 1 min., detection current: 1 mA
Between all channels
500 VAC, 50/60 Hz 1 min., detection current: 1 mA
External connections Terminal block (detachable)
Unit number settings Set by rotary switches on front panel, from 0 to 95.
Indicators Seven LED indicators on front panel (for normal operation, errors detected at the Thermocouple Input
Unit, errors related to the CPU Unit, and four indicators for external alarm outputs.)
Effect on CPU Unit cycle
time
0.4 ms
Current consumption
(supplied from Power
Supply Unit)
5 V DC at 250 mA max.
Dimensions 35 × 130 × 126 mm (W × H × D)
Note: The height including the Backplane is 145 mm.
Weight 450 g max.

Note: The heat generated by a Unit will dramatically change the accuracy specifications when more than one C200HW-
          PA209R or CS1W-ID291 Unit is mounted side-by-side.
          The following accuracy specifications apply under such conditions.
          With Celsius selected:
          ±0.3% of PV or ±1.3°C, whichever is greater, ±1 digit max.
          With Fahrenheit selected: ±0.3% of PV or ±3°F, whichever is greater, ±1 digit max.
          However, the accuracy of K and T at −100°C or less and L is ±3°C ±1 digit max. The accuracy of R and S at
          200°C or less is ±4°C ±1 digit max.
          The accuracy of B at 400°C or less is not specified.

CS1W-PTS55 Isolated-type Thermocouple Input Unit

Item Specifications
Model CS1W-PTS55
Applicable PLC CS Series
Unit type CS-series Special I/O Unit
Mounting position CS-series CPU Rack or CS-series Expansion Rack (Cannot be mounted to C200H Expansion I/O Rack or
SYSMAC BUS Remote I/O Slave Rack.)
Maximum number of
Units
80 (within the allowable current consumption and power consumption range)
Unit numbers 00 to 95 (Cannot duplicate Special I/O Unit numbers.)
Areas for
data
exchange
with
CPU Unit
Special I/O
Unit Area
10 words/Unit
Isolated-type Thermocouple Input Unit to CPU Unit:
All process values, process value alarms (L, H), conversion data enabled flags, sensor errors, cold junction
sensor errors
DM Area
words
allocated
to Special
I/O Units
100 words/Unit
CPU Unit to Isolated-type Thermocouple Input Unit:
Temperature sensor type, input range (user set), process value alarm setting (L, H), zero/span adjustment
value.
Expansion
Setting Area
1 word/Unit
CPU Unit to Isolated-type Thermocouple Input Unit:
Process Value Alarm
Number of temperature
sensor inputs
8
Temperature sensor
types
The sensor type be set individually for each of 8 inputs, which are each selectable from K, J, L, R, S, T, B
("Not used" can be selected).
Data storage in the
CIO Area
The actual process data in the input range is stored in four digits hexadecimal (binary or BCD values) in
the allocated words in the CIO Area.
Accuracy (25 ° C) With Celsius selected: ± 0.3% of PV or ± 1 ° C, whichever is greater, ± 1 digit max.
With fahrenheit selected: ± 0.3% of PV or ± 2 ° F, whichever is greater, ± 1 digit max.
However, the accuracy of K and T at - 100 ° C or lower and L is ± 2 ° C ± 1 digit max.
The accuracy of R and S at 200 ° C or lower is ± 3 ° C ± 1 digit max.
The accuracy of B at 400°C or lower is not specified.
PV: Process value data
Temperature
characteristic
Refer to Temperature Characteristics According to Thermocouple Type on Data Sheet.
Warmup time 30 min
Conversion period 250 ms/8 inputs.
Maximum time to store
data in CPU Unit
Conversion period + one CPU Unit cycle
Sensor error detection Detects sensor error at each input and turns ON the Sensor error Flag.
Hardware detection time: Approx. 0.5 s max.
The process value overrange direction for when a sensor error occurs can be specified. (High: Set input
range +20 ° C or +20 ° F; low: Set input range - 20 ° C or - 20 ° F)
Functions Process
value alarm
Process value 2-point alarm (H, L), alarm hysteresis, and ON-delay timer (0 to 60 s) are available.
Two alarms per input (H, L) can be output to addresses in the CIO Area specified in the Expansion
Setting Area.
Isolation Between inputs and PLC signals: Transformer for power supply and photocoupler for signals.
Between each input: Transformer for power supply and photocoupler for signals.
Insulation resistance 20 M Ω max. (at 500 V DC).
Between all input terminals and external AC terminals (Power Supply Unit)
Between all external DC terminals (input and NC terminals) and FG plate
Between all input and all NC terminals
Dielectric strength Between NC terminals and external AC terminals (Power Supply Unit)
2,000 VAC, 50/60 Hz 1 min., detection current: 1 mA
Between all input terminals and external AC terminals (Power Supply Unit)
Between all external DC terminals (input and NC terminals) and FG plate
1000 VAC, 50/60 Hz 1 min., detection current: 1 mA
Between all channels
500 VAC, 50/60 Hz 1 min., detection current: 1 mA
External connections Terminal block (detachable)
Unit number settings Set by rotary switches on front panel, from 0 to 95.
Indicators Three LED indicators on front panel (for normal operation, errors detected at the Unit, errors related to
the CPU Unit)
Effect on CPU Unit cycle
time
0.4 ms
Current consumption
(supplied from Power
Supply Unit)
5 V DC at 180 mA max.
26 V DC at 60 mA max.
Dimensions 35 × 130 × 126 mm (W × H × D)
Note: The height including the Backplane is 145 mm.
Weight 450 g max.

CS1W-PTS02 Isolated-type Resistance Thermometer Input Unit (Pt100 or JPt100)

Item Specifications
Model CS1W-PTS02
Applicable PLC CS Series
Unit type CS-series Special I/O Unit
Mounting position CS-series CPU Rack or CS-series Expansion Rack (Cannot be mounted to C200H Expansion I/O Rack or
SYSMAC BUS Remote I/O Slave Rack.)
Maximum number of
Units
80 (within the allowable current consumption and power consumption range)
Unit numbers 00 to 95 (Cannot duplicate Special I/O Unit numbers.)
Areas for
data
exchange
with
CPU Unit
Special I/O
Unit Area
10 words/Unit
Resistance Thermometer Input Unit to CPU Unit:
All process values, process value alarms (LL, L, H, HH), rate-of-change values, rate-of-change alarms (L,
H), disconnection alarms, cold junction sensor errors
DM Area
words
allocated
to Special
I/O Units
100 words/Unit
CPU Unit to Resistance Thermometer Input Unit:
Temperature sensor type, input range (user set), scaling of process value data to be stored in allocated
words in CIO area, number of items for moving average, process value alarm setting (LL, L, H, HH), rate-
of-change alarm setting (L, H), zero/span adjustment value, etc.
Number of temperature
sensor inputs
4
Temperature sensor
types
Pt100 (JIS, IEC) or JPt100 Sensor type, input range, and scaling to industrial
units are separate for each of the 4 inputs.
Note: Sensor type, input range, and scaling to
industrial units are set in the DM Area.
Input ranges The input range can be set within any of the
measurable input ranges shown in Table 1
(refer to Data Sheet).
Note: Internally, inputs are processed in five ranges
(refer to Table 2 on Data Sheet), so accuracy and
resolution accord with these internal ranges.
Example:
Sensor type: Pt100; input range: 0 to 500 °C;
industrial unit scaling: 0.0 to 500 °C. DM Area
settings are as follows:
Sensor type: 0 (0000 hex)
Input signal maximum: 5000 (1388 hex)
Input signal minimum: 0 (0000 hex)
Industrial unit maximum value stored: 500 (01F4 hex)
Industrial unit minimum value stored: 0 (0000 hex)
Scaling in industrial
units
Data to be stored in the allocated words in the CIO
area must be scaled (individually for each of 4 inputs,
with the minimum and maximum values set). Data can
be stored at 0% to 100%.
Data storage in the CIO
Area
The value derived from carrying out the following processing in order of the actual process data in the input
range is stored in four digits hexadecimal (binary values) in the allocated words in the CIO Area.
1) Mean value processing → 2) Scaling → 3) Zero/span adjustment → 4) Output limits
Accuracy (25 ° C) The greater of the following: ± 0.1% (of internal range full span) or 0.1 ° C
As shown in the following equation, the accuracy depends on the ratio of the selected internal range (0 to
4) span to the set input range span.
1664_sp_8_1
Temperature coefficient ± 0.015% / ° C, for any of internal range numbers 0 to 4.
Resolution 1/4,096 (of internal range full span)
As shown in the following equation, the resolution depends on the ratio of the selected internal range (0 to
4) span to the set input range span.
1664_sp_8_2
Sensing method 3-wire method
Allowable lead wire
resistance
20 Ω max. per wire
Input detection current 0.25 mA
Warmup time 10 min
Response time 0.5 s (travel time from input 0% to 90%, for step input)
Conversion period 100 ms/4 inputs
Maximum time to store
data in CPU Unit
Conversion period + one CPU Unit cycle
Disconnection detection Detects disconnections at each input and turns ON the Disconnection Detection Flag.
Hardware detection time: Approx. 1 s
The process value overrange direction for when a disconnection occurs can be specified. (High: 115% of
set input range; low: - 15% of set input range)
Function Mean value
processing
(input filter)
Calculates the moving average for the specified number of process values (1 to 16), and stores that value
in the CIO Area as the process value.
Process
value alarm
Process value 4-point alarm (HH, H, LL, L), alarm hysteresis, and ON-delay timer (0 to 60 s) are available.
Rate-of-
change
calculation
Calculates the amount of change per comparison time interval (1 to 16 s).
Rate-of-
change
alarm
Rate-of-change 2-point alarm (H, L), alarm hysteresis (shared with process value alarm), and ON-delay
timer (0 to 60 s, shared with process value alarm) are available.
Isolation Between temperature inputs and between input terminals and PLC signals: Isolation by transformer
Insulation resistance 20 M Ω (at 500 V DC) between inputs
Dielectric strength Between inputs: 1,000 V AC, at 50/60 Hz, for 1 min, leakage current 10 mA max.
External connections Terminal block (detachable)
Unit number settings Set by rotary switches on front panel, from 0 to 95.
Indicators Three LED indicators on front panel (for normal operation, errors detected at the Resistance
Thermometer Input Unit, and errors related to the CPU Unit).
Front panel connector Sensor input connector terminal block (detachable)
Effect on CPU Unit cycle
time
0.3 ms
Current consumption 5 V DC at 150 mA max., 26 V DC at 150 mA max.
Dimensions 35 × 130 × 126 mm (W × H × D)
Note: The height including the Backplane is 145 mm.
Weight 450 g max.
Standard accessories None

CS1W-PTS03 Isolated-type Resistance Thermometer Input Unit (Ni508.4)

Item Specifications
Model CS1W-PTS03
Applicable PLC CS Series
Unit type CS-series Special I/O Unit
Mounting position CS-series CPU Rack or CS-series Expansion Rack (Cannot be mounted to C200H Expansion I/O Rack or
SYSMAC BUS Remote I/O Slave Rack.)
Maximum number of
Units
80 (within the allowable current consumption and power consumption range)
Unit numbers 00 to 95 (Cannot duplicate Special I/O Unit numbers.)
Areas for
data
exchange
with
CPU Unit
Special I/O
Unit Area
10 words/Unit
Resistance Thermometer Input Unit to CPU Unit:
All process values, process value alarms (LL, L, H, HH), rate-of-change values, rate-of-change alarms (L,
H), disconnection alarms
DM Area
words
allocated
to Special
I/O Units
100 words/Unit
CPU Unit to Resistance Thermometer Input Unit:
Temperature sensor type, input range (user set), scaling of process value data to be stored in allocated
ords in CIO area, number of items for moving average, process value alarm setting (LL, L, H, HH), rate-
of-change alarm setting (L, H), zero/span adjustment value, etc.
Number of temperature
sensor inputs
4
Temperature sensor
types
Ni508.4 Input range and scaling to industrial units are
separate for each of the 4 inputs.
Note: Sensor type, input range, and scaling to
industrial units are set in the DM Area.
Input ranges The input range can be set within a range of -50 to
150 ° C (variable setting).
Note: Internally, inputs are processed in the above
range (refer to Table 2 below), so accuracy and
resolution accord with this internal range.
Example:
Input range: - 50 to 100 °C; industrial unit scaling:
- 50.0 to 100.0 °C. DM Area settings are as follows:
Input signal maximum: 1000 (03E8 hex)
Input signal minimum: - 500 (FE0C hex)
Industrial unit maximum value stored: 1000 (03E8 hex)
Industrial unit minimum value stored: - 500 (FE0C hex)
Scaling in industrial units Data to be stored in the allocated words in the CIO
area must be scaled (with the minimum and
maximum values set). Data can be stored at 0% to
100%.
Data storage in the
CIO Area
The value derived from carrying out the following processing in order of the actual process data in the input
range is stored in four digits hexadecimal (binary values) in the allocated words in the CIO Area.
1) Mean value processing → 2) Scaling → 3) Zero/span adjustment → 4) Output limits
Accuracy (25 ° C) The greater of the following: ± 0.2% (of internal range full span) or 0.2 °C
As shown in the following equation, the accuracy depends on the ratio of the selected internal range (0 to
4) span to the set input range span.
1664_sp_9_1
Temperature coefficient ± 0.015% / ° C, for any of internal range numbers 0 to 4.
Resolution 1/4,096 (of internal range full span)
As shown in the following equation, the resolution depends on the ratio of the internal range span to the
set input range span.
1664_sp_9_2
Sensing method 3-wire method
Allowable lead wire
resistance
20 Ω max. per wire
Input detection current 0.25 mA
Warmup time 10 min
Response time 0.5 s (travel time from input 0% to 90%, for step input)
Conversion period 100 ms/4 inputs
Maximum time to store
data in CPU Unit
Conversion period + one CPU Unit cycle
Disconnection detection Detects disconnections at each input and turns ON the Disconnection Detection Flag.
Hardware detection time: Approx. 1 s
The process value high/low direction for when a disconnection occurs can be specified. (High: 115% of
set input range; low: - 15% of set input range)
Function Mean value
processing
(input filter)
Calculates the moving average for the specified number of process values (1 to 16), and stores that value
in the CIO Area as the process value.
Process
value alarm
Process value 4-point alarm (HH, H, LL, L), alarm hysteresis, and ON-delay timer (0 to 60 s) are available.
Rate-of-
change
calculation
Calculates the amount of change per comparison time interval (1 to 16 s).
Rate-of-
change
alarm
Rate-of-change 2-point alarm (H, L), alarm hysteresis (shared with process value alarm), and ON-delay
timer (0 to 60 s, shared with process value alarm) are available.
Isolation Between temperature inputs and between input terminals and PLC signals: Isolation by transformer
Insulation resistance 20 M Ω (at 500 V DC) between inputs
Dielectric strength Between inputs: 1,000 V AC, at 50/60 Hz, for 1 min, leakage current 10 mA max.
External connections Terminal block (detachable)
Unit number settings Set by rotary switches on front panel, from 0 to 95.
Indicators Three LED indicators on front panel (for normal operation, errors detected at the Resistance Thermometer
Input Unit, and errors related to the CPU Unit).
Front panel connector Sensor input connector terminal block (detachable)
Effect on CPU Unit cycle
time
0.3 ms
Current consumption 5 V DC at 150 mA max., 26 V DC at 150 mA max.
Dimensions 35 × 130 × 126 mm (W × H × D)
Note: The height including the Backplane is 145 mm.
Weight 450 g max.
Standard accessories None

CS1W-PTS12 Isolated-type Resistance Thermometer Input Unit (Pt100, JPt100, Pt50, Ni508.4)

Item Specifications
Model CS1W-PTS12
Applicable PLC CS Series
Unit type CS-series Special I/O Unit
Mounting position CS-series CPU Rack or CS-series Expansion Rack (Cannot be mounted to C200H Expansion I/O Rack or
SYSMAC BUS Remote I/O Slave Rack.)
Maximum number of
Units
80 (within the allowable current consumption and power consumption range)
Unit numbers 00 to 95 (Cannot duplicate Special I/O Unit numbers.)
Areas for
data
exchange
with
CPU Unit
Special I/O
Unit Area
10 words/Unit
Resistance Thermometer Input Unit to CPU Unit:
All process values, process value alarms (LL, L, H, HH), rate-of-change values, rate-of-change alarms (L,
H), disconnection alarms, adjustment period end/notices.
DM Area
words
allocated
to Special
I/O Units
100 words/Unit
CPU Unit to Resistance Thermometer Input Unit:
Temperature sensor type, input range (user set), scaling of process value data to be stored in allocated
words in CIO area, rate-of-change input range, scaling of rate-of-change data, number of items for
moving average, process value alarm setting (LL, L, H, HH), rate-of-change alarm setting (L, H), zero/
span adjustment value.
Expansion
Control/
Monitor
Area words
35 words/Unit
CPU Unit to Resistance Thermometer Input Unit:
Hold function selection start/reset, adjustment period control, control bits
Resistance Thermometer Input Unit to CPU Unit:
Adjustment period warnings/notices, peak and bottom values, top and valley values
Expansion
Setting
Area words
46 words/Unit
CPU Unit to Resistance Thermometer Input Unit:
Expansion Setting Area settings, adjustment period control, peak and bottom detection, top and valley detection
Number of temperature
sensor inputs
4
Temperature sensor
type
Pt100 (JIS, IEC), JPt100, Pt50, Ni508.4
Sensor type, input range, and scaling to industrial units are separate for each of the 4 inputs.
Scaling Data to be stored in the allocated words in the CIO area must be scaled (with the minimum and maximum
values set by user) (4 inputs set separately.). Data can be stored at 0% to 100%.
Data storage in the
CIO Area
The value derived from carrying out the following processing in order of the actual process data in the
input range is stored in four digits hexadecimal (binary values) in the allocated words in the CIO Area.
1) Mean value processing → 2) Scaling → 3) Zero/span adjustment → 4) Output limits
Accuracy (25 ° C) The greater of the following: ± 0.05% or ± 0.1 ° C
Temperature
coefficient
Pt100: 0.009%/ ° C
JPt100: 0.01%/ ° C
Pt50: 0.02%/ ° C
Ni508.4: 0.012%/ ° C
Resolution 1/64,000
Sensing method 3-wire method
Allowable lead wire
resistance
20 Ω max. per wire
Input detection current 0.5 mA
Warmup time 10 min
Response time 100 ms (travel time from input 0% to 90%, for step input and with moving average for 4 samples)
Conversion period 20 ms/4 inputs or 10 ms/2 inputs, selectable in DM Area words allocated to Unit as a Special I/O Unit.
Maximum time to store
data in CPU Unit
Conversion period + one CPU Unit cycle
Disconnection detection Detects disconnections at each input and turns ON the Disconnection Detection Flag.
Hardware detection time: Approx. 0.5 s max.
The process value overrange direction for when a disconnection occurs can be specified. (High: 115% of
set input range; low: - 15% of set input range)
Function Mean value
processing
(input filter)
Calculates the moving average for the specified number of process values (1 to 128), and stores that
value in the CIO Area as the process value.
Process
value alarm
Process value 4-point alarm (HH, H, LL, L), alarm hysteresis, and ON-delay timer (0 to 60 s are available).
Rate-of-
change
calculation
Calculates the amount of change per comparison time interval (1 to 16 s).
Rate-of-
change
alarm
Rate-of-change 2-point alarm (H, L), alarm hysteresis, and ON-delay timer (0 to 60 s are available, shared
with process value alarm).
Adjustment
period
control
When zero/span adjustment is executed, the date is internally recorded at the Unit. When the preset
zero/span adjustment period and the notice of days remaining have elapsed, this function turns ON a
warning flag to give notice that it is time for readjustment.
Peak and
bottom
detection
Detects the maximum (peak) and minimum (bottom) analog input values, from when the Hold Start Bit
(output) allocated to the Expansion Control/Monitor Area turns ON until it turns OFF. These values are
stored as the peak and bottom values in the Expansion Control/Monitor Area.
Top and
valley
detection
This function detects the top and valley values for analog inputs, from when the Hold Start Bit (output)
allocated to the Expansion Control/Monitor Area turns ON until it turns OFF. These values are stored as
the top and valley values in the Expansion Control/Monitor Area.
Isolation Between temperature inputs and between input terminals and PLC signals: Power supply isolated by
transformers, signals isolated by photocouplers.
Insulation resistance 20 M Ω (at 500 V DC) between inputs
Dielectric strength Between inputs: 1,000 V AC, at 50/60 Hz, for 1 min, leakage current 10 mA max.
External connections Terminal block (detachable)
Unit number settings Set by rotary switches on front panel, from 0 to 95.
Indicators Three LED indicators on front panel (for normal operation, errors detected at the Resistance
Thermometer Input Unit, and errors detected at the CPU Unit).
Front panel connector Sensor input connector terminal block (detachable)
Effect on CPU Unit cycle
time
0.3 ms
Current consumption 5 V DC at 120 mA max., 26 V DC at 70 mA max.
Dimensions 35 × 130 × 126 mm (W × H × D)
Note: The height including the Backplane is 145 mm.
Weight 450 g max.
Standard accessories None

CS1W-PTS52 Isolated-type Resistance Thermometer Input Unit (Pt100, JPt100)

Item Specifications
Model CS1W-PTS52
Applicable PLC CS Series
Unit type CS-series Special I/O Unit
Mounting position CS-series CPU Rack or CS-series Expansion Rack (Cannot be mounted to C200H Expansion I/O Rack or
SYSMAC BUS Remote I/O Slave Rack.)
Maximum number of
Units
80 (within the allowable current consumption and power consumption range)
Unit numbers 00 to 95 (Cannot duplicate Special I/O Unit numbers.)
Areas for
data
exchange
with
CPU Unit
Special I/O
Unit Area
10 words/Unit
Resistance Thermometer Input Unit to CPU Unit:
All process values, process value alarms (L, H), conversion data enabled flag, sensor errors.
DM Area
words
allocated
to Special
I/O Units
100 words/Unit
CPU Unit to Resistance Thermometer Input Unit:
Temperature sensor type, input range (user set), process value alarm setting (L, H), zero/span adjustment
value.
Number of temperature
sensor inputs
4
Temperature sensor
type
Pt100 (JIS, IEC), JPt100
The same sensor type, input range, and scaling to industrial units are used by all inputs.
Data storage in the
CIO Area
The actual process data in the input range is stored in four digits hexadecimal (binary or BCD values) in the
allocated words in the CIO Area.
Accuracy (25 ° C) ± 0.3% of PV or ± 0.8 ° C, whichever is greater, ± 1 digit max.
( ± 0.3% of PV or ± 1.6 ° F, whichever is greater, ± 1 digit max.)
PV: Process value data
Temperature
characteristics
Refer to Temperature Characteristics According to Platinum Resistance Thermometer Type on Data Sheet.
Sensing method 3-wire method
Input detection current 1 mA
Influence of conductor
resistance
0.4 ° C/ Ω max.
Conversion period 250 ms/4 inputs
Warmup time 10 min
Maximum time to store
data in CPU Unit
Conversion period + one CPU Unit cycle
Sensor error detection Detects sensor error at each input and turns ON the Sensor error Flag.
Hardware detection time: Approx. 0.5 s max.
The process value overrange direction for when a sensor error occurs can be specified. (High: +20 digit of
set input range; low: - 20 digit of set input range)
Function Process
value alarm
Process value 2-point alarm (H, L), alarm hysteresis, and ON-delay timer (0 to 60 s are available).
External
alarm
outputs
NPN outputs (with short-circuit protection)
External power supply voltage: 20.4 to 26.4 V DC
Max. switching capacity: 100 mA (for one output)
Leakage current: 0.3 mA max.
Residual voltage: 3 V max.
Isolation Between inputs and PLC signal: Transformer for power supply and photocoupler for signals
Between each input: Transformer for power supply and photocoupler for signals
Insulation resistance 20 M Ω max. (at 500 V DC).
Between all output and NC terminals and external AC terminals (Power Supply Unit)
Between all input terminals and external AC terminals (Power Supply Unit)
Between all input terminals and all output terminals
Between all external DC terminals (input, output, and NC terminals) and FG plate
Between all input and output terminals and all NC terminals
Dielectric strength Between all output and NC terminals and external AC terminals (Power Supply Unit)
2,000 V AC, 50/60 Hz 1 min., detection current: 1 mA
Between all input terminals and external AC terminals (Power Supply Unit)
Between all input terminals and all output terminals
Between all external DC terminals (input, output, and NC terminals) and FG plate
1,000 V AC, 50/60 Hz 1 min., detection current: 1 mA
Between all channels
500 VAC, 50/60 Hz 1 min., detection current: 1 mA
External connections Terminal block (detachable)
Unit number settings Set by rotary switches on front panel, from 0 to 95.
Indicators Seven LED indicators on front panel (for normal operation, errors detected at the Unit, errors detected at
the CPU Unit, and four indicators for external alarm outputs.)
Effect on CPU Unit cycle
time
0.4 ms
Current consumption 5 V DC at 250 mA max
Dimensions 35 × 130 × 126 mm (W × H × D)
Note: The height including the Backplane is 145 mm.
Weight 450 g max.

CS1W-PTS56 Isolated-type Resistance Thermometer Input Unit (Pt100, JPt100)

Item Specifications
Model CS1W-PTS56
Applicable PLC CS Series
Unit type CS-series Special I/O Unit
Mounting position CS-series CPU Rack or CS-series Expansion Rack (Cannot be mounted to C200H Expansion I/O Rack or
SYSMAC BUS Remote I/O Slave Rack.)
Maximum number of
Units
80 (within the allowable current consumption and power consumption range)
Unit numbers 00 to 95 (Cannot duplicate Special I/O Unit numbers.)
Areas for
data
exchange
with
CPU Unit
Special I/O
Unit Area
10 words/Unit
Resistance Thermometer Input Unit to CPU Unit:
All process values, process value alarms (L, H), conversion data enabled flag, sensor errors.
DM Area
words
allocated
to Special
I/O Units
100 words/Unit
CPU Unit to Resistance Thermometer Input Unit:
Temperature sensor type, input range (user set), process value alarm setting (L, H), zero/span adjustment
value.
Expansion
Setting
Area
1 word/Unit
CPU Unit to Resistance Thermometer Input Unit:
Process Value Alarm
Number of temperature
sensor inputs
8
Temperature sensor
type
Pt100 (JIS, IEC), JPt100
The same sensor type, input range, and scaling to industrial units are used by all inputs.
Data storage in the
CIO Area
The actual process data in the input range is stored in four digits hexadecimal (binary or BCD values) in the
allocated words in the CIO Area.
Accuracy (25 ° C) ± 0.3% of PV or ± 0.8 ° C, whichever is greater, ± 1 digit max.
( ± 0.3% of PV or ± 1.6 ° F, whichever is greater, ± 1 digit max.)
PV: Process value data
Temperature
characteristics
Refer to Temperature Characteristics According to Platinum Resistance Thermometer Type on Data Sheet.
Sensing method 3-wire method
Influence of conductor
resistance
0.4 ° C/ Ω max.
Input detection current 0.5 mA
Warmup time 10 min
Conversion period 250 ms/8 inputs
Maximum time to store
data in CPU Unit
Conversion period + one CPU Unit cycle
Sensor error detection Detects sensor error at each input and turns ON the Sensor error Flag.
Hardware detection time: Approx. 0.5 s max.
The process value overrange direction for when a sensor error occurs can be specified. (High: +20 digit of
set input range; low: - 20 digit of set input range)
Function Process
value alarm
Process value 2-point alarm (H, L), alarm hysteresis, and ON-delay timer (0 to 60 s are available).
Two alarms per input (H, L) can be output to addresses in the CIO Area specified in the Expansion Setting
Area.
Isolation Between inputs and PLC signal: Transformer for power supply and photocoupler for signals
Between each input: Transformer for power supply and photocoupler for signals
Insulation resistance 20 M Ω max. (at 500 V DC).
Between all input terminals and external AC terminals (Power Supply Unit)
Between all input terminals and FG plate
Dielectric strength Between all input terminals and external AC terminals (Power Supply Unit)
Between all input terminals and FG plate
1,000 V AC, 50/60 Hz 1 min., detection current: 1 mA
Between all channels
500 VAC, 50/60 Hz 1 min., detection current: 1 mA
External connections Terminal block (detachable)
Unit number settings Set by rotary switches on front panel, from 0 to 95.
Indicators Three LED indicators on front panel (for normal operation, errors detected at the Unit, errors detected at
the CPU Unit)
Effect on CPU Unit cycle
time
0.4 ms
Current consumption 5 V DC at 180 mA max.
26 V DC at 60 mA max.
Dimensions 35 × 130 × 126 mm (W × H × D)
Note: The height including the Backplane is 145 mm.
Weight 450 g max.