The ABB PU410K01 3BSE051826R1 is a high-performance redundant token bus communication interface from ABB’s RTA (Redundant Token Architecture) series, designed for mission-critical industrial networks. This ruggedized communication kit enables deterministic data exchange between AC 800M controllers and MB300 field devices in distributed control systems. The PU410K01 3BSE051826R1 supports dual-channel fiber optic communication at 10Mbps, ensuring <1ms cycle time synchronization in power plant distributed control systems.
As part of ABB’s System 800xA platform, this interface module implements HSR/PRP redundancy protocols for zero-packet-loss operation in oil refinery safety instrumented systems. Its galvanic isolation (2.5kV) prevents ground loop interference in chemical plant batch control applications. The ABB PU410K01 3BSE051826R1 features automatic bus topology detection, enabling plug-and-play deployment in water treatment SCADA networks.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | PU410K01 3BSE051826R1 |
| Manufacturer | ABB |
| Product Type | Redundant Token Bus Communication Interface |
| Supply Voltage | 24VDC ±10% (dual redundant) |
| Communication Speed | 10Mbps (IEEE 802.3 compliant) |
| Protocol Support | MB300, PROFIBUS DP-V1 |
| Isolation Voltage | 2500V AC (channel-to-ground) |
| Operating Temperature | -25°C to +70°C |
| Humidity Range | 5-95% non-condensing |
| MTBF | 350,000 hours |
| Dimensions | 120×80×40mm |
| Weight | 4.325 kg |
| Certifications | UL 508, CE, IEC 61131-2 |
Key Features and Advantages:
Network resilience: The PU410K01 3BSE051826R1 implements dual-ring redundancy with <50ms switchover time, maintaining continuous communication in steel mill automation networks. Self-healing token passing algorithm ensures deterministic data delivery even with multiple node failures.
Enhanced diagnostics: Integrated signal quality monitoring displays optical power levels (-28dBm to -8dBm) through LED indicators. Built-in protocol analyzer captures network traffic for troubleshooting paper machine synchronization issues.
Universal compatibility: Supports mixed cabling (FO/TP) configurations with automatic baud rate detection (9.6kbps-12Mbps). Hot-swappable design allows module replacement without shutdown in pharmaceutical cleanroom control systems.
Application Areas:
The ABB PU410K01 3BSE051826R1 excels in:
- Power Distribution: IEC 61850-compliant substation automation
- Oil & Gas: FPSO vessel process control networks
- Cement Production: Kiln drive synchronization systems
- Pharmaceutical: CIP/SIP process monitoring
In thermal power plants, its <0.1% jitter performance synchronizes SOE (Sequence of Events) recorders across multiple turbines. The module’s IP40-rated housing withstands vibration levels up to 5g in mining conveyor control systems. EMI/RFI immunity (EN 61000-6-2) ensures reliable operation near variable frequency drives.
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Installation and Maintenance:
Installation preparation: Verify fiber optic connector cleanliness using ABB FOC-200 inspection probe before connecting PU410K01 3BSE051826R1. Ensure proper grounding (<1Ω) of DIN rail mounting surface in accordance with IEC 61439-1.
Maintenance recommendations: Perform bi-annual optical budget verification using ABB NWA-150 power meter. Replace dust caps immediately when modules are removed from live networks in food processing environments. Update firmware during planned maintenance using ABB Automation Builder.
Product Assurance:
ABB provides 12-month extended warranty for PU410K01 3BSE051826R1, including free technical consultation. Each unit undergoes 168-hour continuous traffic test with 99.999% packet delivery verification. Our certified engineers offer 24/5 remote support with guaranteed 2-hour response time for critical infrastructure.
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