Weidmüller ACT20X - 7.2.3 HTI-SAO Electrical Connections

26 1066540000/00/02.09
Condition LED 1 LED 2 (Ch. 1) LED 3 (Ch. 2) Status Relay (NC)
No supply OFF OFF OFF de-energized
Device Failure green flashing red red de-energized
Device OK green flashing — — energized
Channel 1
Relay Energized green flashing OFF — 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 — OFF energized
Wire short/break
(relay de-energized)
green flashing — red flashing de-energized
Relay De-energized green flashing — OFF energized
Table 7-3: Status/Alarm LEDs
7.2.3 Electrical Connections
Function
RTD
Terminal
mA
2W 3W 4W
TC
Connector Connector Function Terminal
21
Sense- Sense- +
supply GND 51
22 -
R R- R- -
+24V 52
23
+
R R+ R+
status relay NC 53
24
Sense+
Ex input
ch. 2
COM 54
11
Sense- Sense- +
output ch. 1 Out − 41
12 -
R R- R- -
Out + 42
13 +
R R+ R+
output ch. 2 Out − 43
14
Sense+
Ex input
ch. 1
Out + 44
Table 7-4: Electrical Connections