129
Appendix A
Specifications
E5ZD Ratings
Item
Specification
Power supply voltage
24 VDC
Allowable power supply range
90% to 110% of rated voltage
Power consumption
E5ZD-4/-6/
jjj
-E: Approx. 15 W
E5ZD-8
jjj
-E:
Approx. 20 W
E5ZD-8H
jj
M-E:
Approx. 17 W
Input sensor
K or J thermocouple, or Pt100 or JPt100 platinum resistance thermometer
CT inputs
Special CT (E54-CT1 or E54-CT3)
Control points
4, 6, or 8 points
Control outputs
E5ZD-4/-6/
jjj
-E
Voltage:
40 mA, 12 VDC max.
Open collector (NPN): 50 mA, 30 VDC max.
E5ZD-8
jjj
-E
Voltage:
30 mA, 12 VDC max.
Open collector (NPN): 50 mA, 30 VDC max.
E5ZD-8H
jj
M-E
Open collector (NPN): 50 mA, 30 VDC max.
Control modes
E5ZD-8F
jjj
-E: Hybrid of PID control with feed-forward circuitry and fuzzy
(with autotuning) or ON/OFF
Other models: PID control with feed-forward circuitry (with autotuning) or ON/OFF
Alarm outputs
Open collector (NPN), 50 mA, 30 VDC max.
Number of memory banks
8
Memory bank designation inputs
Contact: ON-1 k
Ω
max.OFF-100 k
Ω
min.
No-contact: ON-Residual voltage of 2 V max., OFF-Leakage current is 1 mA max.
Ambient operating temperature
–10
°
to 55
°
C (with no icing)
Ambient operating humidity
35% to 85% (with no condensation)
Storage temperature
–25
°
C to 65
°
C (with no icing)
Summary of Contents for E5ZD
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