KMtronic RS485 8 Channel ModBus RTU Relay Controller

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The general purpose of RS-485 Eight Channel Relay Controller. Control devices using your PC.

 

Features: 
Board number manually through a DIP Switch placed near RS485 connector.

 

Dimensions:
KMTronic_8Relay_Dimension.pdf

Required power:
12VDC / minimum 600 mA.

Model:
R4S8CRMB

Specifications:
Relays have Normally Open (NO) and Normally Closed (NC) Contacts each capable of switching max:
– 12VDC/15A
– 24VDC/15A
– 125VAC/15A
– 250VAC/10A

Communication Parameters:
8 Data, 1 Stop, No Parity
Baud rate : 9600

MODBUS Commands:
01 (0x01) Read Coils
05 (0x05) Write Single Coil

Coil 0000: Relay 01
Coil 0001: Relay 02
Coil 0002: Relay 03
Coil 0003: Relay 04
Coil 0004: Relay 05
Coil 0005: Relay 06
Coil 0006: Relay 07
Coil 0007: Relay 08

 

 

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