Installing The Modbus Interface Module; Modbus Interface Module - Samsung MIM-B19N Installation Manual

Installing the Modbus Interface Module

Modbus interface module

Product and components
Name Interface module
Shape
CN3 CN2
RED BLK
Connecting the Modbus interface module to the DVM
1 After attaching a case to the side of the outdoor unit's electric equipment section, install the Modbus Interface
Module.
2 Connect the power cable and communication cable of the Modbus Interface Module.
When a Modbus interface module is installed, you can perform a centralised control of all indoor units connected to an
outdoor unit.
DC power cable Communication
(12 V) cable
CN12
CN3 CN2
RED BLK
Case
Modbus Interface Module
B
Modbus system
A
Cable tie
English 5