Manufacturer: ABB
Type: Digital I/O Unit
Model: 3HAB7229-1
Board Designation: DSQC 328
Replaced by: 3HAC17970-1
No. of Inputs: 16 (divided into two groups of 8, galvanically isolated from each other)
No, of Outputs: 16 (divided into two groups of 8, galvanically isolated from each other)
Supply Voltage: 24 V DC