Chapter 9 Expansion Module 224
Temperature Input Module 4PT
The 4 channel 12bits temperature (PT100) analog input module, 4PT, has the corresponding registers with
AT01~AT04.
content standard
Temperature input range -100℃~600℃
Digital output -100.0℃~600.0℃
Differentiation
0.1℃
Definition
±1﹪
The input value of SG2-4PT is over range if wiring error or no input, SG2 will not update the corresponding
channel, and the corresponding Error coil (M) turns ON.
coil AT number
M34 AT01 SG2-4PT channel 1 error
M35 AT02 SG2-4PT channel 2 error
M36 AT03 SG2-4PT channel 3 error
M37 AT04 SG2-4PT channel 4 error
The current value of 4PT input displaying as shown below:
Wiring
Press key:
SEL+→
SEL+←
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