Description

The BECKHOFF IP2322-B310 is a stand-alone Fieldbus Box designed for decentralized automation environments where direct-to-machine mounting is required. By integrating digital inputs, digital outputs, and an on-board industrial interface, this module allows machine builders to acquire digital sensor signals and control actuators directly in the field without utilizing space in a central control cabinet.

Featuring a dust-tight and water-resistant construction, the BECKHOFF IP2322-B310 functions as a reliable remote I/O node in demanding environments. Field connection points are laid out using industry-standard M12 screw-type connectors, minimizing wiring errors and speeding up installation and maintenance operations.

Features

• Onboard PROFIBUS DP interface for high-speed integration into master controllers.
• Four digital inputs (24 V DC) featuring a 3 ms input filter for sensor signal stability.
• Four digital outputs (24 V DC) with up to 2 A switching capacity per channel for driving solenoids, valves, and actuators.
• M12 connection technology for direct, screw-locked sensor and actuator wiring.
• IP67 protection rating for mounting in wet, dusty, or mechanically demanding environments.
• Local diagnostics via integrated status LEDs representing operating state, communication, and module power supply.

Applications

• Decentralized control architectures where space-saving, cabinet-free installation is required.
• Packaging, conveyor, and materials handling systems where long wiring runs to centralized control panels are impractical.
• Industrial manufacturing environments with exposure to splashing water, oil, or particulate matter.

Technical Specifications

Installation Guidelines

1. Ensure all power supplies and fieldbus network rings are de-energized before mounting the device.
2. Mount the BECKHOFF IP2322-B310 to a flat, rigid machine surface using the integrated mounting holes.
3. Connect the PROFIBUS DP fieldbus cables to the designated fieldbus interface socket.
4. Wire the 24 V DC power supply line to the power input port of the box.
5. Connect the M12 digital input and output cables to their corresponding numbered ports.
6. To maintain the IP67 protection class, seal all unused M12 ports with suitable protective caps.
7. Set the desired PROFIBUS station address on the rotary switches before initializing network startup.

Replacement Recommendations

When replacing a faulty BECKHOFF IP2322-B310, always record the physical switch settings for the PROFIBUS node address on the existing module. The replacement box must be configured with identical physical address settings prior to powering up to avoid fieldbus communication faults or master configuration mismatches.