Categories

Quick Searches


  ►
USB relay
  LPT relays
  RS485 relays

Search

New Products

USB 24xxx I2C E-Eprom programmer

USB 24xxx I2C E-Eprom programmer

Price: €138.00
Relay Controller-WB8CR

Relay Controller-WB8CR

Price: €1,250.00
2000000788

2000000788

Price: €299.00

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, ModBus RTU

The general purpose of RS-485 Eight Channel Relay Controller. Control devices using your PC.
  • Code: SS_RS485MODBUS_BOX
  • Manufacturer:
  • In stock: 4961

Price: €44.00
Quantity:

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

 

User Manual:
R4S8CRM_RS485_EIGHT_CHANNEL_RELAY_MODBUS.pdf

Dimensions:
KMTronic_8Relay_Dimension.pdf

Required power:
from 9 to 24V DC
Maximum current drawn by digital circuitry at 9V 500 mA
Maximum current drawn by digital circuitry at 12V 350 mA
Maximum current drawn by digital circuitry at 24V 200 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

RS485 BUS example:

USB to RS485 BUS

 

USB to RS485 BUS

 

 

More information:
https://info.kmtronic.com/kmtronic-modbus-relays.html

 

 

 

 

Additonal information


  Payment accepted:
Credit Card payments, PayPal

Bank Wire Transfer

  Shipping:
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.

Currencies


Information

Local Time

 

Work time
Monday - Friday
9.00am - 5.00pm

 

 

Support

 

Technical support

 

Recently Viewed