ABB Remote I/O RIO600 Installation And Commissioning Manual page 60

Section 5
Installing
52
SCM8H / SCM8L
0V-
DI1
DI1
DI2
DI2
DI3
DI3
DI4
DI4
0V-
-
HS1
HS1
HS2
HS2
HS3
HS3
HS4
HS4
+
relay compartment
circuit breaker compartment
52b
CB
GUID-B1267BF8-65D3-404B-A22B-35BAC79B7F18 V3 EN
Figure 30: Connection diagram for circuit breaker application with trip circuit
supervision (direct tripping - double pole)
Table 18: SCM connection for circuit breaker application
X1 Connector
inputs
OV- 1
DI1 2
DI2 3
Table continues on next page
X1
1
COM for DI1 and DI2
2
CB OPEN
3 CB CLOSE
4 CB READY
5
6 COM for DI3 and DI4
X2
1
2
3
4
5
6
close control
52a
-V
AUX
OPEN COIL
R
-V
AUX
CLOSE COIL
Description X2
Common -
return for for
DI1 and DI2
Position HS1
indication for
CB Open
Position HS2
indication for
CB Close
1MRS757488 H
-V
AUX
+V
AUX
Connector Description
outputs
1 AUX. DC
voltage L-
2 CB OPEN Trip
coil
3 CB CLOSE
coil
Installation and Commissioning Manual
RIO600