Connection To Ma-1000 - Honeywell MA-LCD Operating And Installation Manual

Repeater / zonal mimic
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MA-LCD Repeater / Zonal Mimic

4.3.1 Connection to MA-1000

CNU – RS485 connections & 24 V Aux Supply – M-167.1-MA1000-EN Installation Manual.
06
RS485H1
RS485-1 signal A+
07
GNDIS1
GND RS485-1 isolated
08
RS485L1
RS485-1 signal B-
23
+24 V USR
+24 VCC User
24
GND USR
GND User
12
Isolated serial RS485-1
Aux Supply
Protected with 1 A resettable electronic fuse
M-167.6-MA-LCD-EN / 10.2023

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