ABB GJR2397000R1210 88TK50A-E is a station bus coupling module designed for Procontrol systems, enabling high-speed FDDI-based communication and reliable data exchange in distributed industrial automation environments.
Specifications
- Manufacturer: ABB
- Model: 88TK50A-E
- Part Number: GJR2397000R1210
- Product Type: Station Bus Coupling Module
- System Compatibility: Procontrol P14 control systems
- Function: Connects station bus to FDDI remote bus
- Communication Interface: FDDI (ISO/IEC 9314 standard)
- Operating Voltage: 24 V DC
- Power Consumption: ~3.6 W
- Current Consumption: ~120 mA @ 24 V
- Dimensions: approx. 261 × 40 × 198 mm
- Weight: approx. 0.8 kg
- Max Distance: up to 2 km between stations / 100 km ring length
- Mounting: DIN rail installation
- Protection Rating: IP20
- Redundancy: Supported (same firmware required)
Enviromental Strength
- Wide operating temperature range (–10°C to +55°C)
- Robust design for continuous industrial operation
- High resistance to electromagnetic interference (EMC)
- Supports redundant architecture for fault tolerance
- Reliable performance in high-load communication networks
- Durable construction suitable for harsh control cabinet environments



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