CTH200 Series PLC User Manual
Table 4-5-13 SM231-7ND module specifications
24VDC indicator: ON=No fault, OFF=No 24VDC power
SF Indicator: ON=Module fault, Flash=Out range or disconnect,
OFF=No fault
Pt-100(3850ppm, 3920ppm, 3850.55ppm, 3916ppm, 3902ppm)
NTC(R25=10kΩ/B=3950, R25=10kΩ/B=3435)
NTC(R25=10K, B=3950): -40℃~120℃
NTC(R25=10K, B=3435): -40℃~150℃
Module update time: All
channels
Conductor loop resistance
Suppression of
interference
Temperature (NTC: R25=10kΩ, B=3950K): -400~1200(only for
channel 1/2)
Temperature (NTC: R25=10kΩ, B=3435K): -400~1500(only for
channel 1/2)
Temperature (PT100): -500~2000(only for channel 1/2)
Voltage/Current: Unipolar 0~32000, Bipolar -32000~+32000(only
for channel 3/4)