Allen-Bradley 1756-OB16 | Discrete Input I/O Module

Product Overview

The 1756-OB16 from Allen-Bradley is a high-performance discrete input I/O module designed for industrial automation systems. It provides 16 precise input channels capable of detecting binary conditions for machinery and process monitoring.

Engineered with durability in mind, the 1756-OB16 features robust construction and high-precision circuitry, ensuring long-lasting reliability even in harsh industrial environments. Its compact design simplifies installation and system integration.

Supporting ControlNet, DeviceNet, and EtherNet/IP protocols, this module offers versatile connectivity, enabling seamless integration with modern control systems and automation networks. Its compatibility ensures efficient communication and easy setup with existing infrastructure.

The 1756-OB16 also provides intuitive diagnostics and troubleshooting features, which help quickly identify issues, reduce downtime, and maintain operational efficiency across various applications.

With an operating temperature range from -20°C to +60°C and relay contact ratings of 2A at 250VAC and 1A at 250VDC, this module reliably operates in demanding industrial settings, making it ideal for manufacturing, process control, and energy management systems.

Technical Specifications

Key Features

• High-Precision Input: 16 discrete channels ensure reliable signal detection.

• Versatile Communication: Compatible with ControlNet, DeviceNet, and EtherNet/IP protocols.

• Robust Construction: Built for demanding industrial environments.

• Intuitive Diagnostics: Facilitates quick issue identification and troubleshooting.

• Wide Temperature Range: Operates reliably from -20°C to +60°C.

Applications

• Industrial automation and control systems

• Manufacturing process monitoring

• Energy management systems

• Integration with ControlNet, DeviceNet, or EtherNet/IP networks

FAQ

Q1: Is the 1756-OB16 I/O module in stock?
Yes, we offer new, original Allen-Bradley 1756-OB16 modules, ready to ship within 3–14 days depending on order size.

Q2: How many input channels does it provide?
It features 16 discrete input channels for reliable binary signal detection.

Q3: Which communication protocols does it support?
The module supports ControlNet, DeviceNet, and EtherNet/IP protocols for versatile integration.

Q4: What is the operating temperature range?
The 1756-OB16 operates between -20°C and +60°C for industrial environments.

Q5: What are the relay contact ratings?
It has 2A at 250VAC and 1A at 250VDC, suitable for most control applications.