ABB REF542plus Installation And Commissioning Manual page 78

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1VTA100004-en
REF 542plus switchbay protection and control unit
Manual Part 3: Installation and Commissioning
Extension with secondsolid state binary I/O.
Note: Please connect the right polarity
-X30:
+
d02
BI15
-
z02
+
d04
-
BI16
z04
+
d06
BI17
-
z06
+
d08
BI18
-
z08
+
d10
-
BI19
z10
+
d12
BI20
-
z12
+
d14
BI21
-
z14
+
d16
-
BI22
z16
+
d18
BI23
-
z18
+
d20
BI24
-
z20
+
d22
BI25
-
z22
+
d24
BI26
-
z24
+
d26
BI27
-
z26
+
d28
BI28
-
z28
DMS,2001-10-04
-X31:
+
d02
BO10
d04
-
z02
z04
+
d06
BO11
d08
-
z06
z08
+
d10
BO16
d12
-
z10
z12
+
d18
BO12
d20
BO14
d22
BO13
+
z20
BO20
+
z22
z18
+
d24
BO17
z26
+
z28
BO18
d28
+
d30
WD2
z32
REF542 plus : Installation and Commissioning
78 / 80

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