ABB 88TK50B-E GJR2397000R1210 Station Bus Coupling Module

Overview

The ABB 88TK50B-E GJR2397000R1210 is a station bus coupling module developed for PROCONTROL P14 systems. It enables high-speed communication over the FDDI (Fiber Distributed Data Interface) network. This module ensures efficient, reliable, and error-protected data exchange between distributed control units. Moreover, it supports redundancy, allowing multiple modules with synchronized firmware to operate together seamlessly.

Technical Specifications

• Manufacturer: ABB

• Model: 88TK50B-E

• Order Code: GJR2397000R1210

• Product Type: Station Bus Coupling Module

Communication

• Interface: FDDI (ISO/IEC 9314 standard)

• Protocols Supported: PROCONTROL telegrams with CRC protection

• Bus Compatibility: PROCONTROL P14 station bus

• Redundant Operation: Supported with synchronized firmware

Performance

• Max Distance Between Two Stations: 2 km

• Total FDDI Ring Length: Up to 100 km

• Cyclic Telegram Capacity: 24,000 telegrams

• Token Rotation Time (TRT): 3 milliseconds

• Synchronous Bandwidth Usage: 85% of TRT

Electrical

• Operating Voltage: 24 V DC 

Mechanical

• Dimensions:

• Depth: 198 mm

• Height: 261 mm

• Width: 40 mm

• Weight: 0.8 kg

Environmental

• RoHS Compliance: Not compliant