12V 4 Channel relay module programmable with opto isolated RS485 STM8S103F3


Specification
  1. Number of channels : 4
  2. Operating voltage : 12V
  3. Max. current : 20mA
  4. 4 Optocoupler isolation
  5. 4 relay closed LED indicating lamp
  6. 4 input connections
  7. RS485 communication connection
  8. STM8S103F3 programmable microcontroller

M.R.P. ₹ 999634.75 (Incl. Tax)

634.75(+18% GST extra)

  • Dispatched within 12 hours
  • Free shipping on 2000/-
  • Dedicated technical support team

12V 4 Channel relay module programmable with opto isolated RS485 STM8S103F3

This is a 4 channel 12V relay module programmable with opto isolated RS485 STM8S103F3. This board is manufacture from new and advance design with high end SMT processors. The terminals (C, NC, NO) are accessible through screw terminals which makes wiring up the board very easy. The relay is safely drive by transistor BC547 hence your input device, such as Arduino, is secure from relay circuit. The inputs of this module are isolate to protect any delicate control circuitry. A wide range of microcontrollers such as Arduino, AVR, PIC, ARM and so on can control it. The use of such high-voltage relay eliminates the risk of heating up of the relay as electro-mechanical relay limit the current consumption in accordance with a voltage rating.

Features
  1. Equipped with high-current relay
  2. It can control both AC and DC appliances such as Motors, lights, fans, etc.
  3. High-quality screw terminals
  4. Freewheeling diode to protect your microcontroller
Category:

Based on 0 reviews

0.0 overall
0
0
0
0
0

Be the first to review “12V 4 Channel relay module programmable with opto isolated RS485 STM8S103F3”

There are no reviews yet.