USB > RS485 > Eight Channel Relay Controller Set with clips for DIN mount rail
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Code:USB>RS485>8CRD
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Weight:0.316 Kgs
The general purpose of RS-485 Relay Controller. Control devices using your PC.
Estimated Shipping
starts at
€18.00
Complete including:
- 1 x USB<>RS485 adapter
- 1 x RS485 8 channel relay board
Features:
The board is fully compatible with the old version.
This new version has an option to change the BOARD NUMBER (from 01 to 15) manually through a DIP Switch placed near RS485 connector.
Dimensions:
- USB<>RS485 adapter: 100mm / 58mm / 25mm (connectors mounted)
- RS485 Relay board: 108 mm / 150 mm/ 25mm (connectors mounted)
Required power:
from 9 to 24V DC
Maximum current drawn by digital circuitry at 9V 500mA
Maximum current drawn by digital circuitry at 12V 350mA
Maximum current drawn by digital circuitry at 24V 200mA
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
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:
