A Specifications - Omron E5ZN Operation Manual

Ratings
Supply voltage 24 VDC
Operating voltage 85% to 110% of rated supply voltage
range
Power consumption Approx. 3 W
Sensor input Thermocouple:
Platinum resistance thermometer: Pt100, JPt100
Non-contact temperature sensor:
Voltage input:
Control output Pulse voltage
output (PNP)
Transistor out-
put
Auxiliary output Sink type
Source type
Event input Contact
Non-contact
No. of input/control 2 input points, 2 control points
points
Setting method Communications or E5ZN-SDL Setting Display Unit
Control method 2-PID or ON/OFF control
Other functions Heater burnout alarm function, multi-SP with event input or RUN/STOP selection
Ambient tempera- -10 to 55°C (with no condensation or icing)
ture
Ambient humidity 25% to 85%
Storage temperature -25 to 65°C (with no condensation or icing)
Altitude 2,000 m or less
Inrush current 13 A max.
Recommended fuse T4A, 125 V, time lag, low shut-off capacity
Installation environ- Installation Category II, Pollution Class 2 (UL3121-1, CSA C22-2 No. 1010-1 compliant)
ment
HBA
Max. heater current
Input current readout accuracy
Heater burnout alarm setting range
Min. detection ON time (See note.)
Note When the control output ON time is less than 190 ms, heater burnout detection and heater current measurement are
not performed.
Appendix A
Specifications
K, J, T, E, L, U, N, R, S, B
K10 to 70°C, K60 to 120°C, K115 to 165°C, K160 to 260°C
0 to 50 mV
12 VDC ± 15%, max. load current 21 mA
Short-circuit proof
Max. operational voltage 30 VDC, max. load current 100 mA
Max. residual voltage 1.5 V, max. leakage current 0.4 mA
Max. operational voltage 30 VDC, max. load current 50 mA
Max. residual voltage 1.5 V, max. leakage current 0.4 mA
ON: 1 kW max., OFF: 100 kW min.
ON: Max. residual voltage 1.5 V, OFF: Max. leakage current 0.1 mA
Single-phase AC 50 A
±5%FS±1 digit max.
0.1 to 49.9 A (0.1 A units)
0.0 A: Heater burnout alarm output turns OFF.
50.0 A: Heater burnout alarm output turns ON.
190 ms
157