Samsung MIM-B19N - Installing the Modbus Interface Module; Modbus interface module

5
English
Installation
Modbus interface module
Product and components
Name Interface module
DC power cable
(12 V)
Communication
cable
Case Cable tie
Shape
CN4
CN3
RED
CN2
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.
R1 R2
CN12
CN4
CN3
RED
CN2
BLK
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Modbus Interface Module
Modbus system
A
B
Installing the Modbus Interface Module