---
lang: "en"
title: "IR-712A-CR: Modbus IR Module"
sku: "IR-712A-CR"
canonical_url: "https://shop.marcomweb.it/en/modbus/ir-712a-cr-modbus-ir-module"
brand: "MARCOM S.r.l."
end_of_life: "false"
---

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IR-712A-CR: Universal IR learning module controllable via MODBUS

IR-712A is a universal IR learning module that can learn IR commands from remote controls of various electronic devices. The learned commands can be stored in the module or saved to a file. The IR-712A provides 2 IR output channels for individual and simultaneous control over multiple devices. The accompanying RS-232 and RS-485 interfaces with Modbus/RTU protocol provide more flexible expansion and control over the module. Replacing IR remote controls and acting as a module that can be easily integrated with Modbus master devices (e.g., PAC, PLC, PC, etc.), the IR-712A is suitable for smart home & building automation.

 

## Technical Features

- 2 IR output channels for controlling multiple devices
- Includes one IR emitter with 3mm diameter, 2.5-meter cable
- 1 IR learning input
- IR command memory: 224
- Supports 6 IR learning carrier frequencies: 33, 36, 37, 38, 40, and 56 kHz.
- Supports RS-232 and RS-485 serial interface
- Supports Modbus/RTU protocol function code 0x06 / 0x10 for IR emission
- Assignable Modbus network ID: 1 ~ 247
- Baud rate settings: 9600, 19200, 38400, 57600, and 115200 bps
- Configurable NONE / ODD / EVEN parity and 1 or 2 stop bits
- Provides transmit/learn and power LEDs
- Integrated watchdog
- RoHS compliant
- Easily provides an API library for user program development

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Source: https://shop.marcomweb.it/en/modbus/ir-712a-cr-modbus-ir-module

MARCOM S.r.l. — a trusted supplier for industrial automation and building automation.