Technicalspecications
Table4Pinlayoutofserialinput/outputlines(cont'd.)
Pinno.Signal
RS-422RS-232
3GNDGND
4TX_ARTS
5TX_BTX
3.12.5.2Alarmsignal
TheProcessingUnithasabuilt-inalarmfunctionalityandcanbeconnectedtoan
externalalarm.Analarmwillopenthealarmrelay,whichcanbeusedtotriggeran
externalalarm.TheexternalalarmcanbeconnectedtotheAlarm3pinterminal.
Table5PinlayoutofAlarmport
Pinno.Signal
1
Alarm_NO
2
Alarm_Com
3NC
ThediagramshowshowanexternalalarmcanbeconnectedtotheProcessingUnit
ALARMterminal.
Figure5Externalalarmconnectiondiagram
G210-14/3.0
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