IV432E Rev.01 SIEL S.p.A.
Installation and user manual
Date of issue: 2021-05-05
Pag.
44
of
50
+ FR
Appendix 6 Dry Contact port definition
Definition of Male port
Instruction:
Relay Dry Contact Port 5A/277Vac
UPS
Instruction
Pin1
Normally NC
Pin2
Normally NO
Pin3
/
Pin4
Common
Function 1 description (default, internal J6 jumper):
ƹ
Drive the bypass breaker when backfeed alarm.
Function 2 description (Optional, internal J5 jumper):
ƹ
Drive the battery breaker when battery voltage low.