ABB AC31 Assembly And Operation Manual page 152

AC31 Adapters
Replacement devices: I/O modules > Replacement unit DC501-CS31-AD
LED
C24...C31 (see
No. 4 in the fol-
lowing figure)
Indication supply
voltage (see No. 6
in the following
figure)
Error indications
left (see No. 5 in
the following
figure)
Error indications
right (see No. 5 in
the following
figure)
Fig. 97: Front view: DC532
1.5.6.2.6 Technical data
This section expands the details provided in the chapter
bus system data" on page 4 and contains information on electromagnetic compatibility. The con-
formity is described in the declaration of conformity, which is available on the ABB website.
152
Status Color
Digital Yellow
inputs or
digital
outputs
Process Green
voltage
Error Red
indication
Error Red
indication
To ensure proper function of the replacement device DC501-CS31-AD, both
supply voltages Vs+ and V+ must be applied.
3ADR010122, 8, en_US
LED off LED on
Input or Input/output is activated
output is not (input voltage is indi-
activated cated even if supply is
switched off)
Process Process voltage OK
voltage not
available
No error Internal error
No error Internal error
Ä Chapter 1.3 "System data and CS31
LED flashes
-
-
Overload or
short circuit
on a channel
of the corre-
sponding
group
2018/09/24