ABB HESG324511M1 216MB66 Equipment Rack High Quality

Overview

The ABB 216MB66 HESG324511M1 is an equipment rack for the REG216 generator protection system. It provides a sturdy structural and electrical base for mounting electronic modules. Additionally, it integrates a parallel bus system (B448C) to enable fast internal data exchange. The rack also allows modular expansion, ensuring flexible system upgrades. It optimizes organization and accessibility for protection and control components.

Technical Specifications

• Model: 216MB66
• Part Number: HESG324511M1
• System Compatibility: ABB REG216 Generator Protection System
• Function: Modular rack for mounting protection and control modules
• Rack Format: 19-inch standard, 21T wide (T = 17 mm), 6U high (U = 44.45 mm)
• Dimensions: 45 × 30 × 25 cm
• Weight: 5.45 kg
• Bus System: Parallel Bus B448C
• Bus Features: IEEE P896-based, 16-bit time-multiplexed, asynchronous with handshake
• Power Supply: Common internal 24 V DC; supports redundant supply
• Slot Allocation: 21 divisions; slots 1–3 and 19–21 for power units (216NG61/62/63)
• Processing Units: Up to 2 × 216VC62a signal processors (typically in slots 4 and 6)
• I/O Compatibility: Supports 216GW62, 216DB61, 216GE61 for signal and trip control