IR-210 is a universal IR learning remote module which can learn IR remote commands of diverse electronic devices. The learning commands can be stored in the module or saved to a file. IR-210 supplies 6 IR output channels for individual or simultaneous control on multiple devices. The accompanied RS-232 and RS-485 interfaces with Modbus/RTU protocol provide flexible expansion and control on the module. Besides, IR-210 software utility provides users with easy configuration, learning, test and storage of IR commands. As a replacement of IR remote controls and a module that can be easily integrated with Modbus master devices (e.g. PAC, PLC, PC… etc.), IR-210 is well-suited for smart home and building automation.


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    • Home Entertainment Devices
    • Video Conferencing System
    • Surveillance System
    • e-Classroom service
    • Lighting Scenario Control
    • Home and Building Automation

    ICP DAS PAC with the IR Remote Application



    • 6 IR output channels.
    • 1 IR learning input.
    • Supports 6 IR carrier frequencies: 33、36、37、38、40 and 56 kHz.
    • IR command capacity: 224
    • Supports RS-232 and RS-485 serial interface.
    • Supports function code 0x06/0x10 of Modbus/RTU protocol to emit IR commands.
    • Provides ASCII String Command to emit IR commands.
    • Built-in Watchdog.
    • RoHS Compliance.
    • Provides API library for users’ program development easily


    IR utility (contains IR-210 utility) is the configuration tool for the IR-210. It provides the following functions:

    • IR quantity configuration.
    • IR commands learning and testing.
    • Save IR learning commands to files.
    • Get / Set IR learning commands from / to IR-210.
    • Reference to Modbus commands.
    • Set / Reset basic settings of IR-210.
    • Shows the waveform of the IR learning commands.

    Hardware Specifications

    IR Interface
    IR Output Channels
    6 channels with 3.5 mm audio jack
    IR Learning Input
    1 channel. Supports 6 IR carrier frequencies: 33, 36, 37, 38, 40, 56 kHz.
    Serial Communication Interface
    2-pin (RS-485) / 5-pin (RS-232, Power) screw terminal connecter
    RS-232 (TxD, RxD, GND)
    RS-485 (DATA+, DATA-)
    Baud Rate (bps)
    9600, 19200, 38400, 57600, 115200
    Modbus/RTU (slave)
    LED Indicator
    Round LED
    TR (IR Transmitting) / LN (IR Learning) / PWR (Power)
    Power supply
    +10 ~ +30 VDC
    Power Consumption
    Stand By 0.65 W
    Using 1 IR Output 2.5 W
    Using 6 IR Outputs
    12 W (Max.)
    DIN-Rail Mounting
    33mm x 107mm x 78mm (W x H x L)
    Dip Switch
    FW (Firmware update mode) / OP (Firmware operation mode)
    Operating Temperature
    -25 ℃ ~ +75 ℃
    Storage Temperature
    -30 ℃ ~ +80 ℃
    10 ~ 90% RH, non-condensing

    Comparison Table

    IR-210 IR-712A IR-712-MTCP
    IR Output Channels 6 2
    IR Commands Storage 224 224 512
    Support IR Carrier Freq. 33、36、37、38、40 and 56 kHz
    Serial Comm. Interface RS-232 x 1and RS-485 x 1 Ethernet x 1
    Protocol Modbus/RTU (Slave) Modbus/TCP (Server)
    Size (W x H x L) 33 mm x 107 mm x 78 mm 52 mm x 93 mm x 27 mm 52 mm x 85 mm x 27 m

    Ordering Informations

    IR-210 CR
    Universal IR Learning Remote Module (6 IR outputs), including two CA-IR-SH2251 (RoHS)
    IR-210-5 CR
    Universal IR Learning Remote Module (6 IR outputs), including two CA-IR-SH2251-5 (RoHS)