ABB 7BMDH2A15TR-RD23 MDII-230V/15A/24V/RES/DEVNET
Part Number: 7BMDH2A15TR-RD23
Quick Summary
ABB 7BMDH2A15TR-RD23 is an MDII controller for 230V/15A systems in industrial automation. This module helps address common pain points such as wiring complexity, dispersed control panels, and slow diagnostics that extend maintenance windows. By aligning with CE safety standards and ABB's rugged design philosophy, it supports reliable operation in harsh environments while aiding regulatory compliance. With DEVNET connectivity and centralized device management, customers gain faster commissioning, easier firmware updates, and traceable performance data across lines, delivering measurable business value. In practice, this translates to lower total cost of ownership, reduced downtime, and improved uptime on critical production lines.
Product Information
Dual voltage capability delivers 230V AC mains with a 24V DC control interface and up to 15A load. This consolidation reduces wiring complexity, lowers component count, and improves panel reliability, enabling faster commissioning in machine control panels. With built-in DEVNET connectivity, engineers can monitor status, update firmware, and reconfigure devices without on-site visits, reducing maintenance windows and boosting line availability. Designed to fit ABB ecosystem standards, the module enables consistent spare parts availability, standardized wiring practices, and faster deployment across multiple machines. The module supports safe operation in demanding environments with robust construction, helping meet internal safety targets and external regulatory requirements while controlling total cost. Installation into existing control architectures is straightforward, preserving legacy investments and minimizing downtime during upgrades.
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FAQs
The 7BMDH2A15TR-RD23 functions as a compact MDII module designed for industrial automation tasks requiring 230V mains power, 24V control signaling, and a 15A load capacity, with DEVNET connectivity for device-level networking. It is well-suited for machine control panels, automation cabinets, and retrofit projects where integrated power, control, and network access streamline commissioning and diagnostics.
Connection typically involves mounting the module in a standard control cabinet, linking 230V AC power to the main supply terminals, and routing 24V control signals to the logic inputs. DEVNET wiring is configured for device-level networking, enabling remote monitoring. Always follow the ABB installation manual for terminal assignments, wiring practices, and safety precautions to ensure reliable operation.
The 7BMDH2A15TR-RD23 is designed in line with typical ABB industrial equipment practices, including CE compliance for safety and regulatory alignment. For SIL safety integrity and IP-rated protection specifics, verify the exact product variant and installation context with ABB’s technical data and your system requirements, as ratings can vary by configuration and application.
Plan for 230V AC mains input, a 24V DC control interface, and a maximum current of 15A. Ensure proper fusing and protection ratings for the main supply, minimum conductor sizes for 230V lines, and adequate clearance for safety. Include DEVNET network continuity and consider future firmware updates that may require additional bandwidth on the device network.
The DEVNET-enabled module reduces on-site maintenance by enabling remote diagnostics, firmware updates, and configuration changes. This lowers travel time, accelerates commissioning, and minimizes unplanned downtime. Over multiple lines or lines of equipment, the consolidated power, control, and connectivity translate to higher equipment availability and a shorter time-to-value for automation projects.