Control Connections; Standard Unit (With Riio-01) - ABB ACS480-04-09A8-1 Hardware Manual

32 Operation principle and hardware description

Control connections

There are fixed control connections on the base unit and additional control connections
on the installed option module.
￭

Standard unit (with RIIO-01)

2
+24V
1
D 1
DGND
DI2
DCOM
IN1
SGND
3
IN2
OUT1
RELAYS MAX
250V AC 30 DC 2A
9
7
4
5
RO1C
RO1A
RO1B
4
ON
6 10
1
8
Connections of the base unit:
1. Auxiliary voltage output
2. Digital inputs
3. Safe torque-off connections
4. Relay output connections
5. Cold configuration adapter connection for
CCA-01
Connections of the RIIO-01 I/O & EIA-485
module:
6. Digital inputs
7. Analog inputs and outputs
8. Embedded fieldbus EIA-485 (Modbus RTU)
9. Auxiliary voltage output
10. EIA-485 end of line termination switch