Power supply voltage

24 VDC

Operating voltage range

85% to 110% of rated voltage

Power consumption

4 W max. (at maximum load)

5 W max. (at maximum load)

Input (see note)

Thermocouple: K, J, T, E, L, U, N, R, S, B, W, PLII
ES1B Infrared Thermosensor: 10 to 70°C, 60 to 120°C, 115 to 165°C, 140 to 260°C.
Analog input: 4 to 20 mA, 0 to 20 mA, 1 to 5 V, 0 to 5 V, 0 to 10 V

Platinum resistance thermometer: Pt100, JPt100

Input impedance

Current input: 150Ω max., voltage input: 1 MΩ min.

Control outputs

Voltage output

Output voltage: 12 VDC ±15%, max. load current: 21 mA (PNP models with short-circuit protection circuit)

Transistor output

Max. operating voltage: 30 V, max. load current: 100 mA

-

Current output

Current output range: 4 to 20 mA or 0 to 20 mA DC
Load: 500 Ω max. (including transfer output)

(Resolution: Approx: 2,800 for 4 to 20 mA DC, 
approx. 3,500 for 0 to 20 mA DC)

-

Event inputs

Input points

2

-

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.

-

Outflow current: approx. 4 mA per point

-

Number of input and control points

Input points: 2, control points: 2

Input points: 4, control points: 4

Setting method

Via communications

Control method

ON/OFF control or 2-PID (with autotuning, selftuning, Heat & Cool autotuning and non-linear cool output selection)

Other functions

Two-point input shift, digital input filter, remote SP, SP ramp, manual manipulated variable, manipulated variable limiter, interference overshoot adjustment, loop burnout alarm, RUN/STOP, banks, I/O allocations, etc.

Alarm output

2 points via End unit

Communication

RS-485, PROFIBUS, Modbus, DeviceNet

RS-485, PROFIBUS, Modbus, DeviceNet

Size in mm (W×H×D)

31×96×109

Weight

180 g

Ambient temperature range

Operating -10°C to 55°C, Storage -25°C to 65°C (with no icing or condensation)

Ambient humidity range

Operating 25% to 85% (with no condensation)

EJ1N-HFU_-NFL_

95.4×31.0×104.9/109.0

EJ1N-HFUB-DRT

90.9×31.0×82.2

EJ1C-EDU

95.4×15.7×76.2/79.7

Basic unit

2

2 voltage (pulse)

2 transistor (NPN) 

2 CT input + 2 event input

M3 screws

EJ1N-TC2A-QNHB

Basic unit

2

2 voltage (pulse)

2 transistor (NPN)

2 CT input + 2 event input

Screw-less clamp

EJ1N-TC2B-QNHB

Basic unit

2

2 current

2 transistor (NPN)

2 event input

M3 screws

EJ1N-TC2A-CNB

Basic unit

2

2 current

2 transistor (NPN)

2 event input

Screw-less clamp

EJ1N-TC2B-CNB

Basic unit

4

4 voltage (pulse)

-

-

M3 screws

EJ1N-TC4A-QQ

Basic unit

4

4 voltage (pulse)

-

-

Screw-less clamp

EJ1N-TC4B-QQ

High function unit

-

-

4 transistor (NPN)

4 event input

M3 screws

EJ1N-HFUA-NFLK

High function unit

-

-

4 transistor (NPN)

4 event input

Screw-less clamp

EJ1N-HFUB-NFLK

DeviceNet unit

-

-

-

-

Screw connector

EJ1N-HFUB-DRT

Ethernet unit

-

-

-

-

3 x RJ45

EJ1N-HFU-ETN

End unit

-

-

2 transistor (NPN)

-

M3 screws

EJ1C-EDUA-NFLK

End unit

-

-

2 transistor (NPN)

-

Removable Connector

EJ1C-EDUC-NFLK

Basic unit

2 (GTC)

2 voltage (pulse)

2 transistor (NPN)

2 CT input

M3 screws

EJ1G-TC2A-QNH

Basic unit

2 (GTC)

2 voltage (pulse)

2 transistor (NPN)

2 CT input

Screw-less clamp

EJ1G-TC2B-QNH

Basic unit

4 (GTC)

4 voltage (pulse)

-

-

M3 screws

EJ1G-TC4A-QQ

Basic unit

4 (GTC)

4 voltage (pulse)

-

-

Screw-less clamp

EJ1G-TC4B-QQ

High function unit

- (GTC)

-

4 transistor (NPN)

-

M3 screws

EJ1G-HFUA-NFLK

High function unit

- (GTC)

-

4 transistor (NPN)

-

Screw-less clamp

EJ1G-HFUB-NFLK

End unit

-

-

2 transistor (NPN)

-

M3 screws

EJ1C-EDUA-NFLK

End unit

-

-

2 transistor (NPN)

-

Removable Connector

EJ1C-EDUC-NFLK

5.8 dia.

E54-CT1

12.0 dia.

E54-CT3

G3ZA connecting cable 5 meter

EJ1C-CBLA050

USB programming cable

E58-CIFQ1

PC based configuration and tuning software CX-Thermo

EST2-2C-MV4

PROFIBUS Gateway

PRT1-SCU11