Secutron MR-2320 Series - Polarity Reversal;City Tie; Smart Relay Module; Input Class a Converter: Six Circuits

12
System Components
3.3 Polarity Reversal/City Tie
3.4 Smart Relay Module
3.5 Input Class A Converter: Six Circuits
Model Description
MR-2300-PR
Polarity Reversal and/
or City Tie Module
Model Description
MR-2312-SW12
Smart Relay
Module (12 relays)
with white
enclosure
Model Description
MR-2300-A
Input Class A
converter Module
(six circuits). This
module has built-
in active EOL
resistors.
POLARITY
REVERSAL
ALARM
POLARITY
REVERSAL
SUPV
CITY
TIE
+ | - + | - + | -
JW4
P1 P2
MR-2300 SERIES REMOTE RELAY
BLK RED
BLK REDBLK REDBLK REDBLK REDBLK RED
- DET1 OUT+- DET2 OUT+- DET3 OUT+- DET4 OUT+- DET5 OUT+- DET6 OUT+
- DET1 RET+- DET2 RET+- DET3 RET+- DET4 RET+- DET5 RET+- DET6 RET+