The ABB DSRF197 3BSE019297R1 I/O Equipment Frame (Rack) is a robust and modular enclosure designed to house and organize I/O modules in ABB’s industrial automation systems. It ensures secure mounting, efficient wiring, and optimal signal integrity for process control applications. Built for durability and ease of maintenance, this rack supports reliable system integration in demanding industrial environments.

 Full Model Name

DSRF197, Order Code: 3BSE019297R1

Product Definition: Advant Master / S100 System 16-slot I/O Integrated Frame (including the original DSBB172B bus backplane)

Origin: Swedish factory, compatible with old ABB AC110 and Advant Master DCS systems

Hardware Composition (One Set for the Entire Frame)

Metal Frame Shell: DSRF197 Frame Body

Bus Backplane: DSBB172B (Integrated inside the frame, MasterBus system bus)

Front and Back Installation Fixing Brackets, Module Guiding Slots, Grounding Copper Strip

Companion Cards: DSRF197 Communication Mainboard, DI/DO Analog Card, Power Module Fully Compatible with 16 Slots

Key Physical Parameters

Slot Quantity: 16 Standard Slots (Full-width Card Slots)

Overall Dimensions: 418.5 (H) × 283.5 (D) × 238.5 (W) mm

Net Weight of the Entire Frame: 8.1 kg, Cold-rolled Steel Integrated Pressed Frame, EMC Shielded Structure

Installation Method: Control Cabinet Hole Fixation / Wall Mount Installation, No DIN Rails

Power Supply: The Frame Backplane is centrally fed by the accompanying power card DC24V

 Electrical Bus Specifications

Backplane Bus: MasterBus Advant Internal Parallel Bus, AC110 Old System Exclusive Protocol

Backplane Voltage Resistance: Channel Isolation 500VAC, Board-to-Board Surge Protection

Supports Dual Redundant DSRF197 Masterboard Hot Swap, One Master and One Backup Automatic Switching

Alternative Frame Models of the Same Series

DSRF198 / 3BSE019298R1: Same Specification Upgrade Model 16-slot Frame (Preferred for Immediate Replacement)

DSRF195: 8-slot Compact Small Frame (Half Frame)