ABB Remote I/O RIO600 - Page 43

PSML
Uaux
+
+
-
-
X1
4
2
6
1
3
5
GUID-7A81D05F-B05A-4409-819A-AA2483566560 V3 EN
Figure 16: PSML terminals
Table 7: PSML screw terminal of power connection
X1
Terminal Description
1 Power earth
2 + Positive
3 + Positive
4 - Negative
5 - Negative
6 Power earth
+ terminals of the PSML module are internally shorted.
- terminals of the PSML module are internally shorted.
Check the source polarity of the terminal connections. Reverse
polarity can withstand only 60 seconds at the maximum.
1MRS757488 H Section 5
Installing
RIO600 35
Installation and Commissioning Manual