Weidmüller ACT20X - 7.1.3 HDI-SDO Electrical Connections

1066540000/00/02.09
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Condition LED 1 LED 2 (Ch. 1) LED 3 (Ch. 2) Status Relay (NC)
No supply OFF OFF OFF de-energized
Device Failure OFF red red de-energized
Device OK green flashing — — energized
Channel 1
Relay Energized green flashing yellow — energized
Wire short/break
(relay de-energized)
green flashing red flashing — de-energized
Relay De-energized green flashing OFF — energized
Channel 2
Relay Energized green flashing — yellow energized
Wire short/break
(relay de-energized)
green flashing — red flashing de-energized
Relay De-energized green flashing — OFF energized
Table 7-1: Status/Alarm LEDs
7.1.3 Electrical Connections
Terminal Function Connector Terminal Function Connector
11 SW Sense 41 NO/ NC/OPTO-
12 NAMUR − 42 COM/ /OPTO+
output ch. 1
13 SW Supply 43 NO/ NC/OPTO-
14 NAMUR +
Ex input ch. 1
44 COM/ /OPTO+
output ch. 2
21 SW Sense 51 GND
22 NAMUR − 52 +24V DC
supply
23 SW Supply
53 NC.
24 NAMUR +
Ex input ch. 2
54 COM
status
Table 7-2: Electrical Connections