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59
Appendix A
Specifications
E5ZE Ratings
Item
Specification
Power supply voltage
24 VDC
Allowable power supply range
85% to 110% of power voltage
Power consumption
15 W + 20% max. at rated voltage
Sensor inputs
Thermocouple:
K, J, R, S, T, E, B, N, L, U, W, PL II
Platinum resistance thermometer:
Pt100, JPt100 (Rated current: 1 mA, 8 points)
CT inputs
E54-CT1 or E54-CT3
Measurement unit
0.1 A, 8 points
Max. heater current
50 A (single-phase AC)
Control outputs
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
+0
/
–0.6
to 20
+2
/
–0
mA
Max. load resistance: 600
Ω
Alarm outputs
Cooling control output: 8 points
Temperature alarm: Two points (one for alarm 1 and one for alarm 2) for
total output of each control point
HB alarm (heater burnout detection): One point for total output of each
control point
HS alarm (SSR failure detection): One point for total output of each
control point
Temperature controller error output (memory, set value, or hardware
error): One point
All of the above are NPN open collector outputs
Max. voltage imposition:
30 VDC
Max. load current:
50 mA
ON residual voltage:
2 VDC max.
OFF leakage current:
1 mA max.
Memory bank designation input
No-voltage contact signal input:
ON contact resistance:
1 k
Ω
max.
OFF contact resistance:
100 k
Ω
max.
Transistor open collector input:
ON residual voltage:
2 VDC max.
OFF leakage current:
1 mA max.
No. of input control points
8 inputs and 8 control points, 3 memory bank designation inputs
Setting method
Through communications
Indication method
No indication. Process values are output through communications.
Output operation
Direct and reverse operation
Adjustment mode
ON/OFF control
Hybrid of 2-PID control and fuzzy control
Manual operation
Auto-tuning
Limit cycle method
Memory bank
No. of banks: 8 for each control point
Designation method: Through communications or using contact input