IP1002-B200 | Beckhoff | Boîtier bus de terrain

Description

Decentralized signal acquisition in demanding industrial environments is managed directly at the machine level using the Beckhoff IP1002-B200. This IP67-rated Fieldbus Box functions as an 8-channel digital input module designed to interface via the high-speed, noise-immune Lightbus fiber-optic ring network. Operating at a nominal voltage of 24 V DC and featuring a hardware-defined 3 ms input filter delay, this module ensures reliable signal transmission from proximity sensors, limit switches, and photoelectric eyes without requiring a protective electrical enclosure.

Key Features

• High-Performance Lightbus Interface: Optical fiber physical layer provides absolute immunity to electromagnetic interference (EMI) and lightning transients.
• 8 Digital Inputs: Accommodates standard 24 V DC sensors with robust signal logic levels conforming to industrial standard thresholds.
• Rugged Enclosure: Fully encapsulated IP67-rated housing protects internal electronics against moisture, dust, coolants, and mechanical impacts.
• Standard M12 Connections: Standardized screw-type sensor connectors prevent vibration-induced loosening in high-vibration machinery.

Industrial Applications

• Automotive Assembly Lines: Fiber-optic communication eliminates data corruption caused by heavy welding field interference.
• Conveyor and Material Handling: Localized sensor grouping directly on long-distance conveyor runs without localized junction boxes.
• Packaging and Food Processing: Sealed encapsulation allows direct washdown mounting near actuators and sensors.

Technical Specifications

Connections and Interfaces

Empirical Engineering Insights

Alternative Models & Compatibility

The IP1002-B200 module is standardly compatible with existing Lightbus optical ring controllers. While physical installation sizes are consistent across the IP1000 and IP1002 series, check your master controller's TwinCAT system configuration file (TSD/XML) to ensure the proper addressing offsets are applied when migrating legacy modules to the newer IP1002-B200 hardware revision.

Application Pitfalls & Engineering Notes

Since Lightbus depends entirely on optical transmission, the routing of the plastic optical fiber (POF) lines is critical. Standard POF cables connected to the IP1002-B200 require a minimum bend radius of 30 mm. Exceeding this bend limit or applying excessive tensile force will cause permanent structural damage to the PMMA fiber core, resulting in immediate Lightbus ring communication failure (indicated by red status LEDs on the diagnostic panel).

Commissioning & Wiring Tips

To secure the IP67 sealing rating of the M12 connector points, tighten all sensor cables to a exact torque threshold of 0.6 Nm. Always seal unassigned M12 channels with official IP67 protective screw caps. Utilizing hand-tightened or standard un-torqued connections will compromise the protective boundary, allowing coolant ingress and tracking faults inside the connection channels.

Installation Guidelines