Brand & Model:ABB AB 1791-OB32
Product Type:PLC Block I/O Module
Operating System Compatibility:ABB programmable logic controllers
Input Channels:16 digital inputs
Output Channels:8 digital outputs
Power Supply:DC 24V
Communication Interface:Modbus RTU
Dimensions:200mm x 100mm x 50mm
Weight:0.5kg
Environmental Conditions:Operating temperature -20°C to +70°C; Storage temperature -40°C to +85°C
Certifications:CE, UL, CSA, TÜV
The ABB AB 1791-OB32 PLC BLOCK Input/Output Module is a high-performance solution designed for seamless integration into a wide range of industrial automation systems. This module supports RS-485 communication, ensuring robust data exchange between devices. With its compatibility to Modbus RTU protocol, it facilitates easy setup and configuration within existing systems.
Equipped with a versatile DC 24V power supply, the module ensures stable operation under various environmental conditions. It is rated for an operating temperature range of -10°C to +60°C, making it suitable for diverse industrial settings. Additionally, it can withstand humidity levels up to 95% non-condensing, providing durability against moisture and humidity.
Featuring compact dimensions of 104mm x 104mm x 134mm and a lightweight design weighing just 0.3kg, this module offers space-saving installation options without compromising on functionality. Its robust construction and efficient performance make it an ideal choice for enhancing the reliability and efficiency of industrial automation setups.
The ABB AB 1791-OB32 PLC BLOCK Input/Output Module is meticulously designed to meet the stringent demands of modern industrial environments. Its compatibility with various communication protocols, combined with its high operational reliability, makes it a preferred choice among engineers and automation professionals seeking seamless integration and enhanced system performance.
For optimal performance, we recommend proper installation guidelines and periodic maintenance checks. Our technical support team is available to assist with any queries or customization requirements, ensuring a smooth and successful integration into your existing automation infrastructure.

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