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E5AN, E5EN

Basic-type Digital Temperature Controller (96 x 96 mm and 48 x 96 mm)

E5AN, E5EN

New 96 x 96-mm and 48 x 96-mm Basic Temperature Controllers with Enhanced Functions and Performance. Improved Indication Accuracy and Preventive Maintenance Function.

Ratings

Power supply voltage No D in model number: 100 to 240 VAC, 50/60 Hz
D in model number: 24 VAC, 50/60 Hz; 24 VDC
Operating voltage range 85% to 110% of rated supply voltage
Power consumption 100 to 240 VAC: 10 VA
24 VAC/VDC: 5.5 VA (24 VAC)/4 W (24 VDC)
Sensor input Models with temperature inputs
Thermocouple: K, J, T, E, L, U, N, R, S, B, W, or PL II
Platinum resistance thermometer: Pt100 or JPt100
Infrared temperature sensor (ES1B): 10 to 70°C, 60 to 120°C, 115 to 165°C, or 140 to 260°C
Voltage input: 0 to 50 mV
Models with analog inputs
Current input: 4 to 20 mA or 0 to 20 mA
Voltage input: 1 to 5 V, 0 to 5 V, or 0 to 10 V
Input impedance Current input: 150 Ω max., Voltage input: 1 MΩ min. (Use a 1:1 connection when connecting the ES2-HB.)
Control method ON/OFF control or 2-PID control (with auto-tuning)
Control
output
Relay output SPST-NO, 250 VAC, 5 A (resistive load), electrical life: 100,000 operations, minimum applicable load: 5 V,
10 mA
Voltage output
(for driving SSR)
Output voltage: 12 VDC ± 15% (PNP), max. load current: 40 mA,
With short-circuit protection circuit: Max. load current of 21 mA for control output 2
Current output 4 to 20 mA DC/0 to 20 mA DC, load: 600 Ω max., resolution: approx. 10,000
Long-life relay
output
SPST-NO, 250 VAC, 3 A (resistive load), electrical life: 1,000,000 operations, load power supply voltage:
75 to 250 VAC (DC loads cannot be connected.), minimum applicable load: 5 V, 10 mA, leakage current:
5 mA max. (250 VAC, 60 Hz)
Auxiliary
output
Number of outputs 3
Output
specifications
Relay output: SPST-NO, 250 VAC, 3 A (resistive load), electrical life: 100,000 operations, minimum
applicable load: 5 V, 10 mA
Event
input
Number of inputs 2
External contact
input specifications
Contact input: ON: 1 kΩ max., OFF: 100 kΩ min.
Non-contact input: ON: Residual voltage: 1.5 V max., OFF: Leakage current: 0.1 mA max.
Current flow: Approx. 7 mA per contact
External power supply for ES1B 12 VDC ±10%, 20 mA, short-circuit protection circuit provided
Setting method Digital setting using front panel keys
Indication method 11-segment digital display and individual indicators (7-segments displays also possible)
Character height: E5AN: PV: 15.8 mm, SV: 9.5 mm, MV: 6.8 mm; E5EN: PV: 11.8 mm, SV: 8.1 mm, MV: 5.8 mm
Content of 3-level display: PV/SV/MV, PV/SV/multi-SP, or soak time remain *
Number of digits: 4 for PV, SV, and MV
Multi SP Up to four set points (SP0 to SP3) can be saved and selected using event inputs, key operations, or serial
communications.
Bank switching Not supported.
Other functions Manual output, heating/cooling control, loop burnout alarm, SP ramp, other alarm functions, heater burnout
detection (including SSR failure and heater over current detection), 40% AT, 100% AT, MV limiter, input
digital filter, self-tuning, temperature input shift, run/stop, protection functions, control output ON/OFF
counter, extraction of square root, MV change rate limit, logic operations, PV/SV status display, simple
program, automatic cooling coefficient adjustment
Ambient operating temperature -10 to 55°C (with no condensation or icing), for 3-year warranty: -10 to 50°C
Ambient operating humidity 25% to 85%
Storage temperature -25 to 65°C (with no condensation or icing)

* A 2-level display when shipped from the factory. A 3-level display is activated if parameters are initialized. For details on
  the third display level, refer to the User’s Manual, Basic Type (Cat. No. H156).

Input Ranges

Thermocouple/Platinum Resistance Thermometer (Universal inputs)

E5AN, E5EN Specifications 4

Shaded settings are the default settings.
The applicable standards for the input types are as follows:
K, J, T, E, N, R, S, B: JIS C 1602-1995, IEC 584-1
L: Fe-CuNi, DIN 43710-1985
U: Cu-CuNi, DIN 43710-1985
W: W5Re/W26Re, ASTM E988-1990
JPt100: JIS C 1604-1989, JIS C 1606-1989
Pt100: JIS C 1604-1997, IEC 751
PL II: According to Platinel II electromotive force charts from BASF (previously Engelhard)

Models with Analog Inputs

Input Type Current Voltage
Input specification 4 to 20 mA 0 to 20 mA 1 to 5 V 0 to 5 V 0 to 10 V
Setting range Usable in the following ranges by scaling:
-1999 to 9999, -199.9 to 999.9, -19.99 to 99.99 or -1.999 to 9.999
Setting number 0 1 2 3 4

Shaded settings are the default settings.

Alarm Outputs

Each alarm can be independently set to one of the following 13 alarm types. The default is 2: Upper limit.
Auxiliary outputs are allocated for alarms. ON delays and OFF delays (0 to 999 s) can also be specified.
Note: For models with heater burnout, SSR failure, and heater overcurrent detection, alarm 1 will be an OR output of the
          alarm selected from the following alarm types and the alarms for heater burnout, SSR failure, and heater
          overcurrent. To output only a heater burnout alarm, SSR failure alarm, and heater overcurrent alarm for alarm 1,
          set the alarm type to 0 (i.e., no alarm function).

Set
value
Alarm type Alarm output operation Description of function
When alarm value
X is positive
When alarm value
X is negative
0 Alarm function OFF Output OFF No alarm
1 *1 Upper- and lower-limit
*2 Set the deviation in the set point by setting the alarm
upper limit (H) and alarm lower limit (L).
2 Upper-limit
Set the upward deviation in the set point by setting the
alarm value (X).
3 Lower-limit
Set the downward deviation in the set point by setting
the alarm value (X).
4 *1 Upper- and lower-limit range
*3 Set the deviation in the set point by setting the alarm
upper limit (H) and alarm lower limit (L).
5 *1 Upper- and lower-limit with
standby sequence
*5
*4 A standby sequence is added to the upper- and
lower-limit alarm (1). *6
6 Upper-limit with standby
sequence
A standby sequence is added to the upper-limit alarm
(2). *6
7 Lower-limit with standby
sequence
A standby sequence is added to the lower-limit alarm
(3). *6
8 Absolute-value upper-limit
The alarm will turn ON if the process value is larger
than the alarm value (X) regardless of the set point.
9 Absolute-value lower-limit
The alarm will turn ON if the process value is smaller
than the alarm value (X) regardless of the set point.
10 Absolute-value upper-limit
with standby sequence
A standby sequence is added to the absolute-value
upper-limit alarm (8). *6
11 Absolute-value lower-limit
with standby sequence
A standby sequence is added to the absolute-value
lower-limit alarm (9). *6
12 LBA (alarm 1 type only) --- Refer to Data Sheet.
13 PV change rate alarm --- Refer to Data Sheet.

*1. With set values 1, 4 and 5, the upper and lower limit values can be set independently for each alarm type, and are
       expressed as "L" and "H."
*2. Set value: 1, Upper- and lower-limit alarm

E5AN, E5EN Specifications 9

*3. Set value: 4, Upper- and lower-limit range

E5AN, E5EN Specifications 10

*4. Set value: 5, Upper- and lower-limit with standby sequence
       For Upper- and Lower-Limit Alarm Described Above
       • Case 1 and 2
           Always OFF when the upper-limit and lower-limit hysteresis overlaps.
       • Case 3: Always OFF
*5. Set value: 5, Upper- and lower-limit with standby sequence
       Always OFF when the upper-limit and lower-limit hysteresis overlaps.
*6. Refer to the E5CN/E5AN/E5EN/E5GN Digital Temperature Controllers User's Manual Basic Type (Cat. No. H156) for
        information on the operation of the standby sequence.
*7. Refer to the E5CN/E5AN/E5EN/E5GN Digital Temperature Controllers User's Manual Basic Type (Cat. No. H156) for
        information on the loop burnout alarm (LBA).
*8. Refer to the E5CN/E5AN/E5EN/E5GN Digital Temperature Controllers User's Manual Basic Type (Cat. No. H156) for
        information on the PV change rate alarm.

Characteristics

Indication accuracy Thermocouple: (± 0.3% of indicated value or ± 1 °C, whichever is greater) ± 1 digit max. *1
Platinum resistance thermometer: (± 0.2% of indicated value or ± 0.8 °C, whichever is greater) ± 1 digit max.
Analog input: ± 0.2% FS ± 1 digit max.
CT input: ± 5% FS ± 1 digit max.
Transfer output accuracy ± 0.3% FS max.
Influence of temperature
*2
Thermocouple input (R, S, B, W, PL II): (± 1% of PV or ± 10 °C, whichever is greater) ± 1 digit max.
Other thermocouple input: (± 1% of PV or ± 4 °C, whichever is greater) ± 1 digit max. *3
Platinum resistance thermometer: (± 1% of PV or ± 2 °C, whichever is greater) ± 1 digit
max.
Analog input: (± 1%FS) ± 1 digit max.
Influence of voltage *2
Influence of EMS.
(at EN 61326-1)
Input sampling period 250 ms
Hysteresis Models with thermocouple/platinum resistance thermometer input (universal input): 0.1 to 999.9 EU (in units of 0.1 EU) *4
Models with analog input: 0.01 to 99.99% FS (in units of 0.01% FS)
Proportional band (P) Models with thermocouple/platinum resistance thermometer input (universal input): 0.1 to 999.9 EU (in units of 0.1 EU) *4
Models with analog input: 0.1 to 999.9% FS (in units of 0.1% FS)
Integral time (I) 0 to 3999 s (in units of 1 s)
Derivative time (D) 0 to 3999 s (in units of 1 s) *5
Control period 0.5, 1 to 99 s (in units of 1 s)
Manual reset value 0.0 to 100.0% (in units of 0.1%)
Alarm setting range -1999 to 9999 (decimal point position depends on input type)
Affect of signal source
resistance
Thermocouple: 0.1°C/Ω max. (100 Ω max.)
Platinum resistance thermometer: 0.1°C/Ω max. (10 Ω max.)
Insulation resistance 20 MΩ min. (at 500 VDC)
Dielectric strength 2,300 VAC, 50 or 60 Hz for 1 min (between terminals with different charge)
Vibration
resistance
Malfunction 10 to 55 Hz, 20 m/s2 for 10 min each in X, Y, and Z directions
Destruction 10 to 55 Hz, 0.75-mm single amplitude for 2 hrs each in X, Y, and Z directions
Shock
resistance
Malfunction 100 m/s2, 3 times each in X, Y, and Z directions
Destruction 300 m/s2, 3 times each in X, Y, and Z directions
Weight E5AN Controller: Approx. 310 g, Mounting Bracket: Approx. 100 g
E5EN Controller: Approx. 260 g, Mounting Bracket: Approx. 100 g
Degree of protection Front panel: IP66, Rear case: IP20, Terminals: IP00
Memory protection Non-volatile memory (number of writes: 1,000,000 times)
Setup Tool CX-Thermo version 4.0 or higher
Setup Tool port Provided on the bottom of the E5AN and E5EN.
An E58-CIFQ1 USB-Serial Conversion Cable is required to connect the computer to the E5AN and E5EN *6
Standards Approved
standards
UL 61010-1, CSA C22.2 No. 1010-1
Conformed
standards
EN 61010-1 (IEC 61010-1): Pollution level 2, overcurrent category II, Lloyd's standards *7
EMC EMI: EN 61326-1 *8
Radiated Interference Electromagnetic Field Strength: EN 55011 Group 1, class A
Noise Terminal Voltage: EN 55011 Group 1, class A
EMS: EN 61326-1 *8
ESD Immunity: EN 61000-4-2
Electromagnetic Field Immunity: EN 61000-4-3
Burst Noise Immunity: EN 61000-4-4
Conducted Disturbance Immunity: EN 61000-4-6
Surge Immunity: EN 61000-4-5
Power Frequency Magnetic Field Immunity: EN 61000-4-8
Voltage Dip/Interrupting Immunity: EN 61000-4-11

*1. The indication accuracy of K thermocouples in the −200 to 1300°C range, T and N thermocouples at a temperature of
       −100°C max., and U and L thermocouples at any temperatures is ±2°C ±1 digit max. The indication accuracy of the B
       thermocouple at a temperature of 400°C max. is not specified. The indication accuracy of B thermocouples in the 400
       to 800°C range is ±3°C max. The indication accuracy of the R and S thermocouples at a temperature of 200°C max.
       is ±3°C ±1 digit max. The indication accuracy of W thermocouples is ±0.3 of PV or ±3°C, whichever is greater, ±1
       digit max. The indication accuracy of PL II thermocouples is ±0.3 of PV or ±2°C, whichever is greater, ±1 digit max.
*2. Ambient temperature: −10°C to 23°C to 55°, Voltage range: −15% to 10% of rated voltage
*3. K thermocouple at −100°C max.: ±10°C max.
*4. "EU" stands for Engineering Unit and is used as the unit after scaling. For a temperature sensor, the EU is °C or °F.
*5. When robust tuning (RT) is ON, the differential time is 0.0 to 999.9 (in units of 0.1 s).
*6. External communications (RS-232C or RS-485) and cable communications for the Setup Tool can be used at the
       same time.
*7. Refer to information on maritime standards in Safety Precautions for E5[]N/E5[]N-H for compliance with Lloyd's
       Standards.
*8. Industrial electromagnetic environment (EN/IEC 61326-1 Table 2)

USB-Serial Conversion Cable

Applicable OS Windows XP/Vista/7/8
Applicable software CX-Thermo version 4 or higher
Applicable models E5AN/E5EN/E5CN/E5CN-U/E5ANH/E5EN-H/E5CN-H
USB interface standard Conforms to USB Specification 1.1.
DTE speed 38400 bps
Connector specifications Computer: USB (type A plug)
Temperature Controller: Setup Tool port (on bottom of Controller)
Power supply Bus power (Supplied from USB host controller.)
Power supply voltage 5 VDC
Current consumption 70 mA
Ambient operating temperature 0 to 55°C (with no condensation or icing)
Ambient operating humidity 10% to 80%
Storage temperature - 20 to 60°C (with no condensation or icing)
Storage humidity 10% to 80%
Altitude 2,000 m max.
Weight Approx. 100 g

Note: A driver must be installed in the personal computer. Refer to installation information in the operation manual for the
          Conversion Cable.

Communications Specifications

Transmission line connection method RS-485: Multipoint
RS-232C: Point-to-point
Communications RS-485 (two-wire, half duplex) or RS-232C
Synchronization method Start-stop synchronization
Protocol CompoWay/F, SYSWAY, or Modbus
Baud rate 1200, 2400, 4800, 9600, 19200, 38400, or 57600 bps
Transmission code ASCII
Data bit length * 7 or 8 bits
Stop bit length * 1 or 2 bits
Error detection Vertical parity (none, even, odd)
Frame check sequence (FCS) with SYSWAY
Block check character (BCC) with CompoWay/F or CRC-16 Modbus
Flow control None
Interface RS-485, RS-232C
Retry function None
Communications buffer 217 bytes
Communications response wait time 0 to 99 ms
Default: 20 ms

* The baud rate, data bit length, stop bit length, and vertical parity can be individually set using the Communications
  Setting Level.

Current Transformer (Order Separately) Ratings

Dielectric strength 1,000 VAC for 1 min
Vibration resistance 50 Hz, 98 m/s2
Weight E54-CT1: Approx. 11.5 g, E54-CT3: Approx. 50 g
Accessories (E54-CT3 only) Armatures (2)
Plugs (2)

Heater Burnout Alarms, SSR Failure Alarms, and Heater Overcurrent Alarms

CT input (for heater current detection) Models with detection for single-phase heaters: One input
Models with detection for single-phase or three-phase heaters: Two inputs
Maximum heater current 50 A AC
Input current indication accuracy ±5% FS ±1 digit max.
Heater burnout alarm setting range *1 0.1 to 49.9 A (in units of 0.1 A)
Minimum detection ON time: 100 ms
SSR failure alarm setting range *2 0.1 to 49.9 A (in units of 0.1 A)
Minimum detection OFF time: 100 ms
Heater overcurrent alarm setting range *3 0.1 to 49.9 A (in units of 0.1 A)
Minimum detection ON time: 100 ms

*1. For heater burnout alarms, the heater current will be measured when the control output is ON, and the output
       assigned to the alarm 1 function will turn ON if the heater current is lower than the set value (i.e., heater burnout
       detection current value).
*2. For SSR failure alarms, the heater current will be measured when the control output is OFF, and the output assigned
       to the alarm 1 function will turn ON if the heater current is higher than the set value (i.e., SSR failure detection current
       value).
*3. For heater overcurrent alarms, the heater current will be measured when the control output is ON, and the output
       assigned to the alarm 1 function will turn ON if the heater current is higher than the set value (i.e., heater overcurrent
       detection current value).

Electrical Life Expectancy Curve for Relays (Reference Values)

E5AN, E5EN Specifications 21

Note: Do not connect a DC load to a Controller with a Long-life Relay Output.