Technical Data - ABB REL 551-C1*2.5 Technical Reference Manual

6.5
146
Power supply module (PSM)
Table 168: Output signals for the I/O-module (IO02-) function block (I/O on PSM)
Signal
ERROR
BI1-BI4

Technical data

Table 169: PSM - Power Supply Module
Quantity
Auxiliary dc voltage
Description
I/O-module fail
Binary input data
Rated value
EL = (48 - 250) V
Chapter 10
Hardware modules
Nominal range
± 20%