RS485 Relay Controller - Eight Channel with clips for DIN mount rail

  • Product Code: R4S8CRD
  • Availability: 794
  • 52.80 €
  • Ex Tax: 44.00 €



 Features:
The board is fully compatible with the old version.
This new version has an option to change the ID (from ID 01 to ID 15) manually through a DIP Switch placed near RS485 connector.

 

Dimensions:
KMTronic_8Relay_Dimension.pdf

Required power:
12VDC / minimum 600 mA.

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

Model:
R4S8CRD


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

Commands:
Relay commands:
OFF command : FF xx 00 (HEX) or 255 xx 0 (DEC)
ON command : FF xx 01 (HEX) or 255 xx 1 (DEC)

RS485 BUS example:

USB to RS485 BUS

 

USB to RS485 BUS