ABB Remote I/O RIO600 Installation And Commissioning Manual page 42

Section 5
Installing
34
PSMH
X1
NC
+
U
aux
-
NC
GUID-2869AC16-8422-418E-9E6B-714EC1BF8540 V2 EN
Figure 15: PSMH terminals
Table 6: PSMH screw terminal of power connection
X1
1
2
3
4
5
6
1
2
3
4
5
6
Terminal
NC
+
-
NC
Installation and Commissioning Manual
1MRS757488 H
Description
Power earth
Not connected
Line/positive
Neutral/negative
Not connected
Power earth
RIO600