Description

The ABB GHR3130000VO (also referenced as GH R313 0000 V0) is a specialized signal evaluator module engineered for industrial automation environments. Designed to interface directly with electrical position sensors conforming to DIN 19234 and NAMUR recommendations, this unit processes analog inputs from unamplified initiators and converts them into dependable binary output signals. It integrates seamlessly into control architectures requiring precise switching thresholds and reliable signal conditioning for position sensing and limit detection.

This compact module features dual amplifier units housed within a single-width mechanical enclosure. Each channel operates independently with an integrated current source and switching amplifier to monitor input current fluctuations. The unit supports operation in hazardous process areas when paired with approved Zener barriers or intrinsic safety isolators, making it a versatile choice for chemical, petrochemical, and general discrete manufacturing applications.

Features

• Dual independent amplifier units per module, each equipped with an internal current source and switching amplifier.
• Designed for NAMUR and DIN 19234 compliant position sensors and initiators without built-in amplification.
• Adjustable maximum output frequency via terminal bridging to effectively suppress coupled electrical disturbances.
• Provides clean, standardized binary 0-1 output signals based on precise input current evaluation.
• Compact, single-width modular housing optimized for standard industrial rack mounting.

Applications

• Precise position and limit detection using NAMUR proximity switches.
• Industrial automation systems requiring robust signal conversion from unamplified sensors.
• Hazardous-area monitoring when installed in conjunction with certified intrinsic safety barriers.

Technical Specifications

Ordering Information

Installation Guidelines

1. Verify the part number and inspect the module for any shipping damage before installation.
2. Ensure all associated power supplies and connected loops are fully de-energized before mounting or wiring.
3. Insert the single-width module securely into the designated rack slot according to system mechanical specifications.
4. Connect NAMUR sensors and output control lines to the appropriate terminal blocks, ensuring proper shielding if required.
5. Configure output frequency filtering via terminal bridging if electrical noise suppression is necessary for the application.
6. Apply power and perform functional tests to verify accurate signal switching behavior prior to operational commissioning.