181
Appendix A
Specifications
Ratings
Note The G32A-EA Cycle Control Unit (manufactured by OMRON, allowable load impedance: 352 Ω) can be used.
HBA
Note When the control output ON time is less than 190 ms, heater burnout detection and heater current measurement are
not performed.
Supply voltage 24 VDC
Operating voltage
range
85% to 110% of rated supply voltage
Power consumption Approx. 3 W
Sensor input Thermocouple: K, J, T, E, L, U, N, R, S, B
Platinum resistance thermometer: Pt100, JPt100
Infrared temperature sensor: K10 to 70°C, K60 to 120°C, K115 to 165°C, K160 to 260°C
Voltage input: 0 to 50 mV
Control output Pulse voltage
output (PNP)
12 VDC ± 15%, max. load current 21 mA
Short-circuit proof
Transistor out-
put
Max. operational voltage 30 VDC, max. load current 100 mA
Max. residual voltage 1.5 V, max. leakage current 0.4 mA
Linear current
output
Current output range: 4 to 20 mA DC, 0 to 20 mA DC (resolution: 3,000)
Allowable load impedance: 350 kΩ max. (See note.)
Auxiliary output Sink type Max. operational voltage 30 VDC, max. load current 50 mA
Max. residual voltage 1.5 V, max. leakage current 0.4 mA
Source type
Linear voltage
output
Voltage output range: 1 to 5 VDC, 0 to 5 VDC (resolution: 3,000)
Allowable load impedance: 10 kΩ min.
Event input Contact ON: 1 kΩ max., OFF: 100 kΩ min.
Non-contact ON: Max. residual voltage 1.5 V, OFF: Max. leakage current 0.1 mA
No. of input/control
points
2 input points, 2 control 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-
ture
−10 to 55°C (with no condensation or icing)
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-
ment
Installation Category II, Pollution Class 2 (UL3121-1, CSA C22-2 No. 1010-1 compliant)
Max. heater current Single-phase AC 50 A
Input current readout accuracy ±5%FS±1 digit max.
Heater burnout alarm setting range 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.
Min. detection ON time (See note.) 190 ms
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