2
Modular Temperature Controller
EJ1
■
Accessories (Order Separately)
Current Transformer (CT)
G3ZA Connecting Cable
Rail Mounting Equipment
CX-Thermo Support Software Ver. 3.2
USB-Serial Conversion Cable
Specifications
■
Ratings
Note:
Inputs are fully multi-input. Therefore, platinum resistance thermometer, thermocouple, infrared thermosensor, and analog input can be
selected.
Diameter
Model
5.8 dia.
E54-CT1
12.0 dia.
E54-CT3
Cable length
Model
5 m
EJ1C-CBLA050
Name
Model
Mounting Rail
PFP-100N
PFP-50N
Model
EST2-2C-MV3
Model
E58-CIFQ1
Basic Unit/EJ1
N
-TC
Item
Type
EJ1
N
-TC4
EJ1
N
-TC2
Power supply voltage
24 VDC
Operating voltage range
85% to 110% of rated voltage
Power consumption
5 W max. (at maximum load)
4 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: 150
Ω
max., voltage input: 1 M
Ω
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 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.
---
Outflow current: Approx. 4 mA per point
Number of input and control
points
Input points: 4, Control points: 4
Input points: 2, Control points: 2
Setting method
Via communications
Control method
ON/OFF control or 2-PID (with autotuning)
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.
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)