ABB DSFR197 3BSE019297R1 Remote I/O Equipment Frame

Product Description

The DSRF197 (3BSE019297R1) from ABB is a modular remote I/O equipment frame engineered for distributed control systems, including AC 800M and 800xA platforms. Designed to house S800 I/O modules, it integrates a DSBB 172B bus backplane for reliable module interconnection and supports CS31 and MasterBus 300 communications.

Key Features

• Modular Backplane Design: Includes DSBB 172B bus backplane for seamless connection of multiple I/O modules.

• High-Speed Communication: Compatible with ABB MasterBus 300 and CS31 networks for robust data transmission.

• Flexible Expansion: Supports installation of several I/O modules to scale system capabilities.

• Industrial Reliability: Engineered for continuous operation in standard industrial environments.

• System Compatibility: Works with ABB AC 800M controllers, Advant OCS, and 800xA DCS platforms.

Technical Specifications

Applications

Ideal for distributed process control in industries such as chemical, oil & gas, and power generation. The DSRF197 provides the mechanical and electrical infrastructure required to integrate multiple I/O modules into AC 800M or 800xA systems.

FAQ

Q: Can DSRF197 operate independently as a controller?
A: No, it functions as an equipment frame and communication interface; it requires compatible I/O modules and controllers.

Q: Does it support harsh industrial environments?
A: The standard version is IP20 rated. For extra protection, ABB offers XC (extra coated) module versions suitable for aggressive environments.

Q: How is it mounted?
A: Can be installed on DIN rails or within industrial control cabinets following ABB installation guidelines.

Q: Are there similar models for comparison?
A: Comparable frames include DSRF196 (older S800 I/O frame) and XC variants with enhanced environmental protection.