Multipoint Temperature Controller
E5ZE-8
@D1@B-V2
3
Specifications
■
Ratings
Supply voltage
24 VDC
Operating voltage range
85% to 110% of rated supply voltage
Power consumption
15 W + 20% max. at rated supply voltage
Input
Input type
Thermocouple: K, J, R, S, T, E, B, N, L, U, W, PL-II
Platinum resistance thermometer: Pt100, JPt100
Input impedance
Thermocouple: 1 M
Ω
min.
Rated platinum resistance
thermometer current
1 mA
Control
outputs
Standard (Heating side)
Voltage output (with short-circuit protecting function)
ON:
12
±
1.2 VDC
OFF:
0.5 VDC max.
Max. load current:
30 mA DC per point
Current output
Rated output range:
4 to 20 mA DC
Current output range:
0 to 22 mA DC
With an output value of 0%:
4
+0
/
–0.6
mA DC
With an output value of 100%:
20
+2
/
–0
mA DC
Max. load resistance:
600
Ω
per point
Cooling side
Open collector output (NPN)
Max. applied voltage:
30 VDC
Max. load current:
50 mA DC per point
ON residual voltage:
2 VDC max.
OFF leakage current:
1 mA DC max.
Alarm outputs
Temperature alarm:
The total output of all control points (alarm 1 NPN open collector output and
alarm 2 NPN open collector output)
HB alarm (heater burnout detection): Total output of all control points (1-point NPN open collector
output)
HS alarm (SSR failure detection):
Total output of all control points (1-point NPN open collector
output)
Temperature controller error output (memory, set value, or hardware error):
1-point NPN open collector output
Max. applied voltage:
30 VDC
Max. load current:
50 mA DC per point
No. of input control points
8 input and 8 control points
Setting method
Via communication
Control modes
ON/OFF control
Hybrid of advanced PID control and fuzzy control
Manual operation
Memory bank input
No. of points: 8 for each control point
Designation method: Through communication or memory bank designation input
Memory bank designation inputs
With contact signal input
ON short-circuit resistance: 1 k
Ω
max.
OFF open resistance:
100 k
Ω
min.
With no-contact signal input
ON residual voltage:
2 VDC max.
OFF leakage current:
1 mA DC max.
