■ Features
    ● Digital Input Module with 2 individual isolated channels
    ● Digital Output Module with 2 individual isolated channels
    ● Supports Automatic Logical Output via input channel status
    ● Supports easily programable Logic setting
    ● Supports configurable PWM output
    ● Supports LED I/O indicator for every channel
    ● Supports dry and wet digital input types
    ● Sink-type (NPN) digital output with overload protection
    ● Short circuit protection
    ● Wide input power range: +10 to +30 VDC
    ● 4 kV ESD protection
    ● 3750 VDC intra-module isolation
    ● Wide operating temperature range: -25 to +75°C
    ● Supports Modbus RTU protocol

■ Introduction
    The MR-1222a offers 2 individual isolated digital input channels and 2 individual isolated digital output channel. Evey channel can connect with different power level due to individual isolation. It also offers 4 LED indicators to monitor the status of the digital I/O. Either sink-type or source-type digital input can be selected via wire connections. Combining sink-type output and short circuit protection, the MR-1222a has industrial-grade safety design standards with 4 kV ESD protection and 3750 VDC intra-module isolation.
    The MR-1222a support for Automatic Logical Output via digital input status. The function of Automatic Logical Output can be programable. The PWM Output can be selected and the frequency of PWM is configurable. The MR-1222a also support for the Modbus RTU protocol.

■ Applications
    - Building Automation
    - Factory Automation
    - Machine Automation
    - Testing Equipment
    - Remote Maintenance
    - Remote Diagnosis

■ Data Sheet Download