ABB DSRF182 I/O Equipment Frame

Product Overview

The DSRF182 (Part Number 57310255-AL) is a heavy-duty equipment subrack designed specifically for the ABB Advant Master and Advant OCS (Open Control System) architectures. Serving as the structural and electrical foundation for S100 series I/O modules, this frame provides the essential backplane connectivity required for high-speed process data exchange. Beyond simple physical housing, the DSRF182 features integrated supervision signal routing, allowing the central controller to monitor the health and presence of each inserted I/O card. Engineered for longevity in rigorous industrial settings, this frame ensures that critical signal paths remain secure and shielded from electromagnetic interference.

Technical Specifications

• Manufacturer Code: DSRF182

• Global Product ID: 57310255-AL

• System Architecture: ABB Advant Master / Advant OCS

• Module Compatibility: S100 Series I/O Modules

• Diagnostic Features: Integrated supervision signal support for module health monitoring

• Compliance: RoHS exempt (EU Directive 2011/65/EU) for industrial control use

• Net Weight: 7.405 kg (16.32 lbs)

• Construction Material: High-grade reinforced industrial steel/alloy

• Mounting Type: Standard 19-inch rack or cabinet-internal mounting

• Interconnectivity: Multi-slot backplane for parallel I/O processing

• Power Distribution: Integrated busbars for stabilized module excitation

System Structural Integrity and Reliability

The DSRF182 is more than a passive housing; it is a "Supervised Backbone" for large-scale process automation. In complex environments like paper mills or power plants, the frame's built-in supervision routing allows the system to instantly detect a module failure or removal, triggering the appropriate safety logic. Its significant mass (over 7 kg) reflects a design focused on vibration dampening and thermal stability, preventing mechanical fatigue of the backplane connectors over decades of continuous service. The 57310255-AL is a primary choice for facility expansions or lifecycle maintenance, providing a standardized environment for a wide array of digital and analog S100 modules.