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SitemapBasic-type Digital Temperature Controller
E5CN/E5CN-U (48 x 48 mm)
New 48 x 48-mm Basic Temperature Controller with Enhanced Functions and Performance. Improved Indication Accuracy and Preventive Maintenance Function.
Data Sheet (1565KB)
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Ratings and Specifications
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 consump- tion | E5CN | 100 to 240 VAC: 7.5 VA (max.) (E5CN-R2T at 100 VAC: 3.0 VA) 24 VAC/VDC: 5 VA/3 W (max.) (E5CN-R2TD at 24 VAC: 2.7 VA) | |
| E5CN-U | 100 to 240 VAC: 6 VA (max.) 24 VAC/VDC: 3 VA/2 W (max.) (models with current output: 4 VA/2 W) | ||
| 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: 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 M Ω min. (Use a 1:1 connection when connecting the ES2-HB.) | ||
| Control method | ON/OFF control or 2-PID control (with auto-tuning) | ||
| Control outputs | Relay output | E5CN | SPST-NO, 250 VAC, 3 A (resistive load), electrical life: 100,000 operations, minimum applicable load: 5 V, 10 mA |
| E5CN-U | SPDT, 250 VAC, 3 A (resistive load), electrical life: 100,000 operations, minimum applicable load: 5 V, 10 mA | ||
| Voltage output (for driving SSR) | E5CN E5CN-U | Output voltage: 12 VDC ± 15% (PNP), max. load current: 21 mA, with short-circuit protection circuit | |
| Current output | E5CN | 4 to 20 mA DC/0 to 20 mA DC, load: 600 Ω max., resolution: approx. 10,000 | |
| Long-life relay output | E5CN | 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 outputs | Number of outputs | 1 or 2 max. (Depends on the model.) | |
| 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 inputs | Number of inputs | 2 | |
| External contact input specifications | Contact input: ON: 1 k Ω max., OFF: 100 k Ω 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-segment display also possible) Character height: PV: 11 mm, SV: 6.5 mm | ||
| 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, 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) | ||
Input Ranges
Thermocouple/Platinum Resistance Thermometer (Universal Inputs)
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 20mA | 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 | |
| When X is positive | When X is negative | ||
| 0 | Alarm function OFF | Output OFF | |
| 1 *1 | Upper- and lower-limit |  | *2 |
| 2 | Upper limit |  |  |
| 3 | Lower limit |  |  |
| 4 *1 | Upper- and lower-limit range |  | *3 |
| 5 *1 | Upper- and lower-limit with standby sequence |  *5 | *4 |
| 6 | Upper-limit with standby sequence |  |  |
| 7 | Lower-limit with standby sequence |  |  |
| 8 | Absolute-value upper-limit |  |  |
| 9 | Absolute-value lower-limit |  |  |
| 10 | Absolute-value upper-limit with standby sequence |  |  |
| 11 | Absolute-value lower-limit with standby sequence |  |  |
| 12 | LBA (for alarm 1 only) | --- | |
| 13 | PV change rate alarm | --- | |
*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
*3.Set value: 4, Upper- and lower-limit range
*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.
Characteristics
| Indication accuracy | Thermocouple: *1 Terminal block models (E5CN): ( ± 0.3% of indicated value or ± 1 ° C, whichever is greater) ± 1 digit max. Plug-in models (E5CN-U): ( ± 1% of indicated value or ± 2 ° C, whichever is greater) ± 1 digit max. Platinum resistance thermometer input: Terminal block models (E5CN) and plug-in models (E5CN-U): ( ± 0.2% of indicated value or ± 0.8 ° C, whichever is greater) ± 1 digit max. Analog input: Terminal block models (E5CN) and plug-in models (E5CN-U): ± 0.2% FS ± 1 digit max. CT input: Terminal block models (E5CN): ± 5% FS ± 1 digit max. | |
| Influence of temperature *2 | Thermocouple input (R, S, B, W, PL II): Terminal block models (E5CN): ( ± 1% of PV or ± 10 ° C, whichever is greater) ± 1 digit max. Plug-in models (E5CN-U): ( ± 2% of PV or ± 10 ° C, whichever is greater) ± 1 digit max. Other thermocouple input: *3 Terminal block models (E5CN): ( ± 1% of PV or ± 4 ° C, whichever is greater) ± 1 digit max. Plug-in models (E5CN-U): ( ± 2% of PV or ± 4 ° C, whichever is greater) ± 1 digit max. Platinum resistance thermometer input: Terminal block models (E5CN) and plug-in models (E5CN-U): ( ± 1% of PV or ± 2 ° C, whichever is greater) ± 1 digit max. Analog input: Terminal block models (E5CN) and plug-in models (E5CN-U): ( ± 1%FS) ± 1 digit max. | |
| Influence of voltage *2 | ||
| 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 | E5CN | Controller: Approx. 150 g, Mounting Bracket: Approx. 10 g |
| E5CN-U | Controller: Approx. 110 g, Mounting Bracket: Approx. 10 g | |
| Degree of protection | E5CN | Front panel: IP66, Rear case: IP20, Terminals: IP00 |
| E5CN-U | Front panel: IP50, 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 E5CN. Use this port to connect a computer to the E5CN when using the Setup Tool. An E58-CIFQ1 USB-Serial Conversion Cable is required to connect the computer to the E5CN. *6 | |
| Standards | Approved standards *7 | UL 61010-1, CSA C22.2 No. 1010-1 |
| Conformed standards | EN 61010-1 (IEC 61010-1): Pollution level 2, overcurrent category II | |
| EMC | EMI: EN 61326 Radiated Interference Electromagnetic Field Strength: EN 55011 Group 1, class A Noise Terminal Voltage: EN 55011 Group 1, class A EMS: EN 61326 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°C, Voltage range: −15% to 10% of rated voltage
*3.K thermocouple at −100°C max.: ±10° 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-485) and cable communications for the Setup Tool can be used at the same time.
*7.The E5CN-U plug-in model is certified for UL listing only when used together with the OMRON P2CF-11 or P2CF-11-E Socket.
The P3GA-11 is not certified for UL listing.
USB-Serial Conversion Cable
| Applicable OS | Windows 2000, XP, or Vista |
| Applicable software | Thermo Mini, CX-Thermo version 4.0 or higher |
| Applicable models | E5AN/E5EN/E5CN/E5CN-U/E5AN-H/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.
Communications Specifications
| Transmission line connection method | RS-485: Multipoint |
| Communications | RS-485 (two-wire, half duplex) |
| 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 |
| 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 (Optional) 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)
Note:Do not connect a DC load to a Controller with a Long-life Relay Output.
Caution: In the interenst of product improvement, specifications are subject to change without notice.
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