Overview
The ABB 720096-1 Overspeed Trip Module is a critical protection component in the ABB Stal Supervisor family of industrial automation modules. Designed and manufactured by ASEA BROWN BOVERI, this module is engineered to detect overspeed conditions in rotating machinery and initiate protective trip outputs to prevent equipment damage, personnel injury, and production loss. The 720096-1 is widely used in turbine control systems, motor-driven compressors, and other speed-sensitive industrial applications where reliable overspeed detection is essential.
Key Features
- Rapid overspeed detection with fast trip response time
- Proven ABB Stal reliability for mission-critical protection
- Supervisor-level integration for centralized turbine or motor protection
- Configurable speed thresholds for diverse machine types
- Redundant monitoring capability in multi-module configurations
- Compact DIN-rail or panel-mount form factor
Technical Specifications
The ABB 720096-1 module features industrial-grade construction suitable for control room and field-mounted installations. Key specifications include:
- Module Type: Analog/Digital Protection Module
- Function: Overspeed Trip and Detection
- Input Signal: Speed transducer feedback (proximity probe, magnetic pickup, or equivalent)
- Output: Relay or logic-level trip signal
- Monitoring Response: Sub-second detection and actuation
- Operating Environment: Industrial control room or enclosure
- Mounting: DIN rail or panel-mount compatible
- Condition: New in Original Packaging
Typical Applications
The ABB 720096-1 is suitable for use in:
- Turbine Control Systems: Steam, gas, and hydro turbine overspeed protection in power generation and cogeneration plants
- Motor-Driven Machinery: Centrifugal compressors, pumps, and blowers requiring speed-limiting protection
- Industrial Process Equipment: Any rotating machine where uncontrolled acceleration poses a safety or operational risk
- Distributed Supervisory Systems: Multi-unit protection in ABB Supervisory Control systems
Compatibility & Replacements
The ABB 720096-1 is part of the extended ABB Stal Supervisor module family and integrates with ABB’s distributed turbine/motor control architecture. For equivalent protection in newer systems, ABB offers the TP01 and SPTPS series modules. When specifying replacement or parallel modules, verify input signal compatibility (transducer type), output relay/logic levels, and mounting configuration with your control system documentation. This unit ships new in box and is suitable for immediate installation in systems requiring ABB Stal-compatible overspeed protection.
