PM8AI/I - 8 Current Input Module
The PM8AI/I is a 8 channel current input module. The inputs are isolated from the logic and share a common negative terminal.
The standard setting for the PM8AI/I module is 0 – 20mA input current which represents an output value of 0 – 4095 (12 bits) in the corresponding Modbus register. To obtain an output value of 0 to 4095 for an input signal of 4 to 20mA the offset switch is switched on.
PM8AI/I - 8 Current Input Module
Analog Inputs
8
Type
Single-Ended
Current
0-20mAdc
Offset by switch
4mA
Resolution
12 bit (0-4095)
Sample rate
12.5 samples/sec
Input Impedance
250 Ohms
Drift
50 ppm/deg.C typ.
Accuracy
0.2 % of span
Isolation (Field & Logic)
1500VAC RMS
Power supply (Field)
+12Vdc to 24Vdc
Order Codes
- PM8AI/I - PROMUX 8 Current Input Module
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PM8AI/I - 8 Current Input Module
