EX42200 www.etherwan.com
Alarms for Power and Port Link Failure
Step 1: There are three pins on the terminal block are used for power failure
detection. It fully supports normal open and normal close. Use this
as a dry contact application to send a signal for power failure
detection.
Power Input Assignment
+
18~57VDC
Power1
-
Power Ground
+
18~57VDC
Power2
-
Power Ground
Earth Ground
Terminal Block
Relay Output Rating
1A @ 250VAC
Relay Alarm Assignment
Default is Power1 and Power2 both off.
Point 1 & 2 is close and Point 2 & 3 is open.
Relay Contact Power1 Power2 Point 1 & 2 Point 2 & 3
Start Alarm
Off
Off
Close
Open
Start Alarm
Off
On
Close
Open
Start Alarm
On
Off
Close
Open
Non-Alarm On On Open
Close
17
Содержание EX42200
Страница 3: ...EX42200 www etherwan com The Port Status LEDs 3 ...
Страница 6: ...EX42200 www etherwan com 6 ...
Страница 11: ...EX42200 www etherwan com Front Panel Display 11 ...