The INVENSYS 4000098-510, also cataloged as the INVENSYS 4000098-510 Cable Assembly, operates as a dedicated hardware component for interfacing field wiring with Triconex I/O modules within Tricon 3000 Series SIS racks. The assembly routes physical signaling paths between distributed marshalling barriers and the central processing backplane architecture. It executes electrical line termination tasks across specialized industrial safety loops.
| Parameter | Specification |
|---|---|
| Model | 4000098-510 |
| Brand | INVENSYS (Schneider Electric / Triconex) |
| Origin | USA |
| Weight | 0.5-1.0 kg (Data variation: 1.4 kg / 3.20 lbs total bulk shipping weight envelope) |
| Dimensions | 160 mm x 40 mm x 230 mm (Cable dimensions: 0.2 cm x 2.5 cm x 25.4 cm / Length: 10 feet) |
| Operating Temp | -20 deg C to +60 deg C |
| Power Consumption | 2 W typical loop load |
| System Role | Termination panel and interconnect assembly for digital/analog I/O modules |
| Connector Type | Phoenix Contact screw terminals (Supports 14-22 AWG wire conductors) |
| Voltage Support | Nominal 24 VDC |
| Isolation Capacity | Greater than 1500 VDC isolation boundaries |
| Safety Certification | IEC 61508 SIL3, TÜV, CE, UL Class I Div 2, ATEX Zone 2 |
Configured to sustain high-availability safety networks, the interconnection assembly links field instruments directly with Triple Modular Redundancy (TMR) I/O module processing tracks. The system architecture channels signals through discrete copper runs embedded inside the 10-foot shielded physical jacket, maintaining uniform signal levels over standard distances. Galvanic separation boundaries exceeding 1500 VDC insulate sensitive internal rack logic components from sudden voltage irregularities, inductive kickbacks, or localized field shorts. The termination module relies on heavy-duty Phoenix Contact screw connectors to ensure gas-tight wiring terminations, keeping signal distortion low during simultaneous multi-loop operations.
Q: Can this cable assembly be swapped online while the corresponding Tricon safety loops are actively running?
A: No. Unlike active electronic cards, this passive termination assembly is not hot-swappable. Because removing the cable disconnects the field loop circuit paths, replacing the unit requires a scheduled maintenance window or bypassing active loops to prevent sudden emergency shutdowns.
Q: How do the internal line properties affect low-current analog loops or millivolt sensor signals?
A: The 10-foot cable assembly is built with balanced, low-impedance copper conductors that keep voltage drops under typical load minimums. The integrated shielding prevents electromagnetic field coupling, making it suitable for both 24 VDC digital channels and sensitive analog lines.
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