Quick Searches

USB relay
  LPT relays
  RS485 relays


New Products



Price: €1,100.00
 Relay Controller-U2CRB

Relay Controller-U2CRB

Price: €3,480.00
Relay Controller-U2CRB

Relay Controller-U2CRB

Price: €598.00

Latest News

To all customers and suppliers,
With reference to the current international health situation we confirm the normal activity of our company. There will be no delay in shipments and the workflow will remain as it has been.
We hope that you all are in good health and that the situation will be resolved as soon as possible.

RS485 8 Channel Relay Controller, 12VDC, RS485 BUS ID: 02, Relays: 9-16

The general purpose of RS-485 Eight Channel Relay Controller. Control devices using your PC. RS485 BUS ID: 02, Relays: 9-16.
  • Code: SS_RS485REL12V_ID02
  • Manufacturer:
  • In stock: 0

Product options:
RS485 BUS ID: 02:
Out of stock
Price: €35.00

3x RS485 Relay controllers in auction

- ID: 02
- Relays from 9 to 16
- Can be connected up to 32 to one PC COM Port
(NOTE: if you need to connect more relay boards to one RS485 BUS - all boards must have different ID number)

The complete includes:
- One RS485 to 8 Digitally Outputs controller (12V)
- One 12VDC RELAY board (12V)
- 10PIN flat cable approximate 5cm length

Required power:
12VDC / minimum 400 mA.

Relay board : 120mm / 80mm / 20mm
RS485 controller : 40 mm / 60 mm

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

Relay 9 commands:
OFF command : FF 09 00 (HEX) or 255 9 0 (DEC)
ON command : FF 09 01 (HEX) or 255 9 1 (DEC)

Relay 10 commands:
OFF command : FF 0A 00 (HEX) or 255 10 0 (DEC)
ON command : FF 0A 01 (HEX) or 255 10 1 (DEC)
Relay 16 commands:
OFF command : FF 10 00 (HEX) or 255 16 0 (DEC)
ON command : FF 10 01 (HEX) or 255 16 1 (DEC)

RS485 BUS exsample:

USB to RS485 BUS


Additonal information

  Payment accepted:
Credit Card payments, PayPal

Bank Wire Transfer

We ship WORLDWIDE through TNT.

  Import duties, taxes and charges are not included in the item price or shipping charges. These charges
are the buyer's responsibility. Please check with your country's customs office to determine what these additional
costs before you purchase.

Shopping Cart

Cart is empty.



Local Time


Work time
Monday - Friday
9.00am - 5.00pm





Technical support


Recently Viewed