ABB DSRA110 21660559-H Terminal Carrier Kit

Product Description

The DSRA110 (21660559-H) from ABB is a precision-engineered terminal carrier kit designed to provide stable and organized mounting for connection units and modems in ABB Advant OCS systems, including the MasterPiece 200 and 200/1 platforms. This mounting bar ensures reliable mechanical support and structured installation in industrial automation control cabinets.

Key Benefits and Applications

• Supports modular expansion of I/O units and communication modems.

• Standardized 19″ × 3S rack form factor allows seamless integration in existing racks.

• Ideal for maintenance, spare part replacement, or system retrofits in legacy ABB Advant OCS setups.

• Compatible with connection units and part number 21660566-22 (bar-only variant).

Technical Specifications

Features

• Robust Mechanical Support: Securely mounts connection units and communication modems.

• Modular Design: Simplifies installation, cabling, and system expansion.

• Industrial Reliability: Constructed for demanding control system environments.

• System Compatibility: Tailored for ABB Advant OCS and MasterPiece 200/200/1 systems.

FAQ

Q: Can this kit be used in non-ABB racks?
A: While physically compatible with standard 19″ racks, full system integration is optimized for ABB Advant OCS and MasterPiece controllers.

Q: Is this kit still available for modern ABB systems?
A: The DSRA110 is primarily a legacy component; availability is typically limited to spare parts distributors.

Q: What units does this kit support?
A: Designed for ABB connection units, modems, and the bar-only variant (part number 21660566-22).

Q: Does it require additional mounting hardware?
A: No, the kit includes all necessary mounting provisions for standard ABB installation.