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4
RS16.P
EN
-
+
24V-
24V+
-
+
NO
-
+
COM NC
(FSW)
NO
-
+
COM NC
(FSW)
PH
C
PH
CO
M
RX1
RX2
TX1
TX2
-
PHC PHO STP
51 52 62 63 61 99
17
0
11
1
0
4.2 Photocells and photocells when closing
Normally closed contact (when the photocells are not engaged the PHC LED must be on), if not used then jumper between COM. and PHC, you must
observe the polarity of the power supply for the photocells:
4.3 Photocells and photocells when closing with photo-test active (DIP 8 = ON)
-
+
24V-
24V+
-
+
NO
-
+
COM NC
(FSW)
NO
-
+
COM NC
(FSW)
PH
C
PH
CO
M
RX1
RX2
TX1
TX2
-
PHC PHO STP
51 52 62 63 61 99
17
0
11
1
0
SCA+
ON
1 2 3 4 5 6 7 8
AN