Number of Inputs/Outputs:12
Input Type:Digital
Output Type:Digital
Operating Voltage Range:DC 12 to 28 V
Operating Current Range:Up to 20 mA per channel
Communication Interface:RS-485
Dimensions (W x H x D):5.2 x 4.1 x 1.5 inches
Weight:0.3 lbs
Environment Compatibility:Operating Temperature: -20°C to +60°C, Storage Temperature: -40°C to +85°C
Protection Class:IP20
Protocol Support:Modbus
Introducing the ABB 1746-IO12DC Combination Module, the cornerstone of any robust industrial control system. This module is meticulously engineered to ensure seamless connectivity and unparalleled reliability, making it an indispensable part of modern automation setups.
With its 12-channel design, the 1746-IO12DC provides versatile input/output capabilities, perfectly tailored for monitoring and controlling various industrial processes. Its digital signal type ensures precision and accuracy in data transmission.
Featuring a response time of less than 5 milliseconds, this module guarantees quick and responsive operation, crucial for high-speed applications where timing is everything. Its DIN rail mounting design facilitates easy installation and integration into existing systems.
Engineered for durability, the 1746-IO12DC operates within a wide temperature range of -20°C to +70°C, ensuring reliable performance under varying environmental conditions. It is also equipped to handle humidity levels up to 95% non-condensing, further enhancing its versatility in diverse industrial settings.
Made from high-quality materials, the module is built to withstand the rigors of industrial use, ensuring longevity and minimizing maintenance requirements. Its compact design allows for efficient space utilization, making it an ideal choice for compact control panels and machinery.
Backed by ABB’s commitment to innovation and quality, the 1746-IO12DC is not just another module; it’s a testament to our dedication to providing solutions that enhance productivity and efficiency in industrial environments. Upgrade your system today and experience the difference.

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