ABB TB842 Modulebus Optical Port
Description
ABB TB842 Modulebus Optical Port (3BSE022464R1) is a critical industrial communication component designed to extend and enhance Modulebus networks with high-speed fiber optic connectivity, suitable for harsh industrial environments.
| Specification | Value |
|---|---|
| Transmission Rate | 100Mbps full duplex |
| Transmission Distance | 20 km (single-mode fiber), 550 meters (multi-mode fiber) |
| End-to-End Latency | Less than 10 microseconds |
| Interfaces | Dual SC fiber ports (hot-swappable), RJ45 Ethernet port (10/100Mbps) |
| Operating Temperature Range | -40 to 70 degrees Celsius |
| Protection Rating | IP67 |
| Power Input | 24VDC ±20% (dual redundant inputs) |
| Maximum Nodes per Link | 32 |
| Supported Protocols | IEC 61850, Modbus TCP, DNP3 |
| Weight | 0.2 kg |
Key Features:
- Supports fiber ring network redundancy with switchover time less than 50ms for uninterrupted communication
- EMC Class A certified to resist industrial electromagnetic interference
- Compatible with ABB AC800M series PLCs and third-party industrial equipment
- Configurable via ABB 800xA system or web interface for easy setup
- Multi-module cascading capability for large-scale distributed control systems
Applications:
- Power energy industry: Substation automation and distributed energy grid communication
- Railway transportation: CBTC train control systems and platform door monitoring networks
- Petrochemical industry: High-risk environment communication networks
- Mining, aluminum production, and cement manufacturing industrial control systems
Related Models:
- PFCL 201C 5.0kN
- PFCL 201C 10.0kN
- PFCL 201CD 20.0kN
- PFCL 201CE 50.0kN