ABB Remote I/O RIO600 - Page 57

SCM8H / SCM8L
DI 1
DI 2
DI 3
DI 4
X1
0V-
DI1
DI2
DI3
DI4
0V-
1
2
3
4
5
6
HS1
HS2
X2
-
HS1
HS2
HS3
HS4
+
1
2
3
4
5
6
HS3
HS4
COM for DI1 and DI2
Earthing switch CLOS
E
Earthing switch OPEN
L-
L+
M
Disconnector CLOSE
Disconnector OPEN
COM for DI3 and DI4
GUID-732CEDBB-5677-4C61-9598-ED1BB4A28C01 V2 EN
Figure 27: Connection diagram for three-position switch application (rod type
with DC motor)
Table 15: SCM connection for three-position switch application
X1
Connector
inputs
Description X2 Connector
outputs
Description
OV- 1 Common
return for DI1
and DI2
-
1 AUX. DC
voltage L-
DI1 2 Earthing
switch CLOSE
position signal
HS1
2 DC motor
connection
DI2 3 Earthing
switch OPEN
position signal
HS2
3 DC motor
connection
DI3 4 Disconnector
switch CLOSE
position signal
HS3
4 DC motor
connection
DI4 5 Disconnector
switch OPEN
position signal
HS4
5 DC motor
connection
OV- 6 Common
return for DI3
and DI4
+
6 AUX. DC
voltage L+
1MRS757488 H Section 5
Installing
RIO600 49
Installation and Commissioning Manual