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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Procon Electronics