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E5CS

Temperature Controllers

E5CS

Simple Functions in DIN 48 × 48 mm-size Plug-in Temperature Controllers

Ratings

Supply voltage 100 to 240 VAC, 50/60 Hz
24 VAC, 50/60 Hz; 24 VDC
Operating voltage range 85% to 110% of rated supply voltage
Power consumption 100 to 240 VAC: 5 VA
24 VAC: 3 VA, 24 VDC: 2 W
Sensor input Thermocouple: K, J, L
Platinum resistance thermometer: Pt100, JPt100
Thermistor: E52-THE[][]
Universal-input (thermocouple/platinum resistance thermometer): K, J, L, T, U, N,
R, Pt100, JPt100
Control
output
Relay output SPDT, 250 VAC, 3 A (resistive load)
Voltage output
(for driving the SSR)
12 VDC, 21 mA (with short-circuit protection circuit)
Control method ON/OFF or 2-PID (with automatic PID parameter setting function)
Alarm output SPST-NO, 250 VAC, 1A (resistive load)
Setting method Digital setting using front panel keys
Indication method 7-segment digital display (character height: 13.5 mm) and deviation indicators
Other functions Setting change prohibit (key protection)
Input shift
Temperature unit change (°C/°F)
Direct/reverse operation
Temperature range, Sensor switching (K/J/L, Pt100/JPt100)
Switching is performed between a thermocouple and platinum resistance
thermometer for universal-input models.
Control period switching
8-mode alarm output
Sensor error detection (excluding thermistor models)
Ambient operating temperature -10 to 55°C (with no condensation or icing); with 3-year guarantee: -10 to 50°C
Ambient operating humidity 25% to 85%
Storage temperature -25 to 65°C (with no condensation or icing)

Note: Do not use an inverter output as the power supply. (Refer to Safety Precautions for All Temperature Controllers.)

Characteristics

Setting accuracy Thermocouple *1: (±1% of indication value or ±2°C, whichever is greater) ±1 digit
max.
Platinum resistance thermometer *2: (±0.5% of indication value or ±1°C, whichever is
greater) ±1 digit max.
Thermistor *3: (1% FS of indication value) ±1 digit max.
Indication accuracy
(ambient temperature of
23°C)
Influence of temperature R thermocouple inputs: (±2% of PV or ±10°C, whichever is greater) ±1 digit max.
Other thermocouple inputs: (±2% of PV or ±4°C, whichever is greater) ±1 digit max.
Platinum resistance thermometer inputs: (±1% of PV or ±2°C, whichever is greater)
±1 digit max.
Thermistor: (±2% FS) ±1 digit max.
Influence of voltage
Influence of EMS.
(at EN 61326-1)
Hysteresis (for ON/OFF
control)
0.2% FS (0.1% FS for universal-input (thermocouple/platinum resistance thermometer)
models)
Proportional band (P) 1 to 999°C (automatic adjustment using auto-tuning/self-tuning)
Integral time (I) 1 to 1,999 s (automatic adjustment using auto-tuning/self-tuning)
Derivative time (D) 1 to 1,999 s (automatic adjustment using auto-tuning/self-tuning)
Alarm output range Absolute-value alarm: Same as the control range
Other: 0 to input setting range full scale (°C or °F)
Alarm hysteresis: 0.2°C or °F (fixed)
Control period 2/20 s
Sampling period 500 ms
Insulation resistance 20 MΩ min. (at 500 VDC)
Dielectric strength 2,000 VAC, 50/60 Hz for 1 min between current-carrying terminals of different polarity
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 hr each in X, Y, and Z directions
Shock
resistance
Malfunction 100 m/s2 min., 3 times each in six directions
Destruction 300 m/s2 min., 3 times each in six directions
Life
expectancy
Electrical 100,000 operations min. (relay output models)
Weight Approx. 110 g (Controller only)
Degree of protection Front panel: Equivalent to IP50, Enclosure Category 2 (IEC 60529), Rear case: IP20;
Terminals: IP00
Memory protection EEPROM (non-volatile memory) (number of writes: 1,000,000)
EMC EMI Radiated: EN 55011 Group 1 Class A
EMI Conducted: EN 55011 Group 1 Class A
Radiated Electromagnetic Field Immunity: EN 61000-4-2: 4 kV contact discharge (level
2), 8 kV air discharge (level 3)
RF-interference Immunity: EN 61000-4-3: 10 V/m (80-1000 MHz, 1.4-2.0 GHz amplitude
modulated) (level 3), 10 V/m (900 MHz pulse modulated)
Conducted Disturbance Immunity: EN 61000-4-6: 3 V (0.15 to 80 MHz) (level 2)
Noise Immunity (First Transient Burst Noise): EN 61000-4-4
Burst Immunity: 2 kV power-line (level 3), 1 kV I/O signal-line (level 3)
Surge Immunity: EN 61000-4-5: Power line: Normal mode 1 kV; Common mode 2 kV,
Output line (relay output): Normal mode 1 kV; Common mode 2 kV
Voltage Dip/Interrupting Immunity: EN 61000-4-11 0.5 cycle, 100% (rated voltage)
Approved standards UL 61010-1 (listing)
CSA C22.2 No.1010-1
Conformed standards EN 61326-1 *4, EN 61010-1, IEC 61010-1

*1. The following exceptions apply to thermocouples.
       • U, L: ±2°C ±1 digit max.
       • R: ±3°C ±1 digit max. at 200°C or less
*2. The following exception applies to platinum resistance thermometers.
       • Input set values 1 for E5CS-U: 1% FS ±1 digit max.
*3. The following exceptions apply to thermistors.
       • When the unit setting is °C, temperature indication ranges exceeding the set temperature range ±10% FS may not
         be accurate.
       • When the unit setting is °F, the temperature range for the input setting numbers 4 and 9 (609 to 630°F) and
          temperature indication ranges exceeding the set temperature range −5% FS to +10% FS may not be accurate.
*4. Industrial electromagnetic environment (EN/IEC 61326-1 Table 2)

Temperature Range

Thermocouple Input Models

E5CS Specifications 6

Platinum Resistance Thermometer Input Models

E5CS Specifications 7

Thermistor Input Models

E5CS Specifications 8

Universal-input (Thermocouple/Platinum Resistance Thermometer) Models

Using Thermocouple Sensors, Control Mode Switch 5: OFF

E5CS Specifications 10

Using Platinum Resistance Thermometers, Control Mode Switch 5: ON

E5CS Specifications 11