2 status/alarm leds, Status/alarm leds – Weidmuller ACT20X User Manual
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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
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Table 7-1: Status/Alarm LEDs