Weidmuller ACT20X - Manual (Page 22)

Product Installation / Operation, ACT20X-HDI-SDO (NAMUR Pulse Isolator)
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7.1.2 Status/Alarm LEDs
51
CH2
41
54
44
21 22 23 24
ACT20X
PWR
11 12 13 14
CH1
LED 1
LED 2
LED 3
Illustration 7-1: Status/Alarm LEDs
Channel 1 Channel 2
Condition LED 1
LED 2 Output LED 3 Output
Status
Relay (NC)
Device OK
activated yellow ON energized
de-activated OFF OFF energized
Cha
nnel 1
wire short/break
green
flashing
red
flashing
OFF de-energized
activated yellow ON energized
de-activated OFF OFF energized
Cha
nnel 2
wire short/break
green
flashing
red
flashing
OFF de-energized
No supply OFF OFF OFF OFF OFF de-energized
Device failure OFF red OFF red OFF de-energized
Flashing: 8% ON and 92% OFF __|¯|_______|¯|_______|¯|_______
Table 7-1: Status/Alarm LEDs