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Frequently inquire Together
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InquiryTriconex 4329 Network Communication Module
The Triconex 4329, also cataloged as the 4329 network communication module, serves as a dedicated interface for Ethernet and serial communication within Triconex safety instrumented systems.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 4329 |
| Brand | Triconex |
| Origin | Not specified |
| Weight | Approx. 3.0 kg |
| Dimensions | Not specified |
| Operating Temp | -40 to +70 deg C |
| Power Consumption | Not specified |
| Device Type | Network Communication Module |
| Product Family | Triconex SIS |
| Ethernet Ports | 2 × 10 Mbps, BNC connectors, RG58 coaxial |
| Serial Interface | 1 × RS-232 port |
| External Ports | 2 × 15-pin D-connectors |
| Transmission Distance | 185 m via coaxial, up to 4000 m with repeaters/fiber |
| Protocol | TSAA over TCP/UDP/IP/802.3 |
| Isolation | 500 VDC galvanic isolation |
| Scan Rate | Refresh once per main processor scan cycle |
| Indicators | PASS/FAULT, ACTIVE, TX/RX LEDs |
Triple Modular Redundancy and Galvanic Isolation
The 4329 module integrates into Triconex TMR architectures, ensuring deterministic communication across redundant processor legs. Galvanic isolation up to 500 VDC protects against electrical faults, while fail-safe state execution guarantees predictable shutdown behavior in case of communication loss. The TSAA protocol over TCP/UDP/IP provides deterministic data transfer for TRICON_DATA functions, including clock synchronization and data read/write operations.
Frequently Asked Questions
Q: What is the maximum transmission distance supported? A: Up to 185 m via RG58 coaxial cable, scalable to 4000 m with repeaters or fiber optic transceivers.
Q: How does the module ensure communication safety? A: It provides galvanic isolation rated at 500 VDC and supports redundant scan cycles within TMR systems.
Q: What do the front panel LEDs indicate? A: PASS/FAULT shows self-test status, ACTIVE indicates online operation, and TX/RX LEDs display port-specific communication activity.
Field Installation Guidelines
- Use RG58 50-ohm coaxial cable for Ethernet ports, ensuring proper termination.
- Limit coaxial runs to 185 m unless repeaters or fiber transceivers are installed.
- Secure 15-pin D-connectors and RS-232 cabling with strain relief to prevent mechanical stress.
- Verify galvanic isolation integrity before energizing the system.
- Confirm LED indicators for PASS, ACTIVE, and TX/RX status during commissioning.
- Maintain separation of communication cabling from high-voltage conductors to minimize interference.
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