Basic-type Digital Temperature Controller E5CN/E5CN-U 9
Characteristics
✽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 Socket.
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 resis-
tance
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/s
2
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/s
2
, 3 times each in X, Y, and Z directions
Destruction 300 m/s
2
, 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