ABB DIS0016 2RCA025342A0001H Local HMI Digital Input Module REF615

Product Description

Overview

The ABB DIS0016 (2RCA025342A0001H) is a robust Local Human-Machine Interface (LHMI) module designed for ABB REF615 protection relays. It delivers intuitive monitoring, configuration, and diagnostic capabilities while ensuring reliable operation in challenging industrial environments. Its durable construction, coupled with precise signal handling, makes it suitable for critical applications such as substation automation and process control.

Key Features

• High-Resolution Event Tracking: Supports Sequence of Events (SOE) recording with millisecond precision for accurate post-event analysis.

• Strong Electrical Isolation: Provides 2 kV AC separation between field inputs and the internal system, protecting central controllers from surges and faults.

• Intelligent Signal Processing: Built-in filters and threshold management eliminate contact bounce and ignore electrical noise, ensuring reliable signal detection.

• Self-Diagnostics: Continuous internal monitoring and fault reporting keep the system operational and simplify maintenance planning.

• Compact & Efficient: Slim panel-mounted design with low power consumption (≤1.5 W), allowing dense I/O installation without overheating.

• Durable Construction: Aluminum chassis designed to withstand temperature extremes, humidity variations, and extended operational cycles.

Technical Specifications

Applications

• Local operator interface for ABB REF615 protection relays

• Substation automation and monitoring

• High-resolution event logging for post-trip analysis

• Critical process environments requiring robust digital input reliability

FAQ

Q: Can this module record events in real-time?
A: Yes, the DIS0016 supports SOE recording with millisecond resolution, critical for forensic analysis and post-trip diagnostics.

Q: What environmental protection does it have?
A: The front panel is IP40-rated, and it operates in temperatures ranging from -10°C to +50°C (standard) or -25°C to +70°C (extended).

Q: How does it prevent false triggering from noisy signals?
A: Built-in filtering and threshold management suppress contact bounce and electrical interference.

Q: Can it be mounted in dense I/O cabinets?
A: Yes, its compact design and low power consumption make it ideal for high-density panel mounting.

Q: How does it compare to ABB DIS0015?
A: The DIS0016 offers enhanced SOE timing accuracy, extended temperature range, and improved isolation for high-reliability installations.