ABB PFEA112-20

The ABB PFEA112-20 module is a 2-channel analog input module designed for the ABB Freelance 800F series of programmable logic controllers (PLCS). The module can be used to convert analog voltage or current signals from field equipment into digital signals and pass them to the PLC for data acquisition and control.

ABB PFEA112-20 module has the following features:

2 channels: Two analog signals can be collected simultaneously

Supports multiple signal types: voltage, current
Wide range: can meet different application requirements
High accuracy: Ensure the accuracy of data acquisition
Programmable filter: eliminates high frequency noise
Fault indication: Indicates module failure
Product parameter
Parameter value
Number of channels 2
Input signal type Voltage, current
Input voltage range ±10 V, ±50 V, ±100 V
Input current range ±20 mA, ±100 mA
Resolution 16 bit
Sample rate 256 kS/s
Filter programmable
Power supply 24 VDC