Brand:ABB
Model:1791-16AC
Module Type:BLOCK I/O
Number of Inputs/Outputs:16/16
Operating Voltage Range:12 to 36V DC
Communication Interface:MODBUS RTU
Environmental Conditions:Operating Temp: -10°C to +55°C, Storage Temp: -40°C to +70°C
Physical Dimensions:175mm (L) x 96mm (W) x 50mm (H)
Weight:0.5 kg
Engineered for durability and reliability, the 1791-16AC, 179116AC, BLOCK I/O MODULE offers robust performance in harsh industrial environments. This module is specifically designed to enhance system flexibility by providing a direct connection between PLCs and field devices.
Featuring an extensive range of inputs and outputs, this BLOCK I/O MODULE ensures efficient data transfer and control functions, supporting the seamless operation of complex machinery. Its compatibility with Rockwell’s ControlLogix platform enables easy integration into existing systems.
With its wide operating temperature range (-20°C to +70°C), the module is suitable for deployment in various industrial settings, from cold storage facilities to hot manufacturing plants. The compact size and lightweight design facilitate straightforward installation and maintenance.
Equipped with RS-485 communication capabilities, the 1791-16AC, 179116AC, BLOCK I/O MODULE supports fast and reliable data exchange between PLCs and field devices, significantly improving system responsiveness and reducing downtime.
Backed by Rockwell Automation’s commitment to quality and support, this BLOCK I/O MODULE comes with comprehensive documentation and access to a global network of experts, ensuring users have the resources they need to maximize the module’s potential and maintain their systems.











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