Core parameters

Length: 12 ft ≈ 3.6 m (the last three digits 120 = 12 ft)

Usage: Tricon main chassis (8110) ↔ Expansion chassis (8111/8112) High-speed I/O bus connection

Core wire / shielding: Triple shielded twisted pair (foil + weaving + isolation layer), high-purity copper, specially designed for TMR system

Connectors:

Both ends are dedicated high-speed industrial connectors (dumb / locking)

Transmission characteristics: TMR triple redundant signal synchronous transmission, no attenuation, low latency

Temperature range: -40°C ~ +85°C

Voltage withstand: 300 VAC

Certifications: CE, UL, CSA, EMI/RFI strong interference shielding certification

Weight: Approximately 1.2 kg

Length overview of the same series (4000043-xxx) (the last three digits = ft)

4000043-050: 5 ft / 1.5 m (short distance within the same cabinet)

4000043-100: 10 ft / 3.0 m (standard within the same cabinet)

4000043-120: 12 ft / 3.6 m (common across cabinets)

4000043-150: 15 ft / 4.5 m (long across cabinets)

4000043-200: 20 ft / 6.0 m (long-distance interconnection)

4000043-310: 31 ft / 9.45 m (super long distance)

4000043-320: 32 ft / 9.75 m (super long distance)

Key features

TMR bus-specific: Main / expansion chassis I/O bus original factory matching, cannot be replaced by ordinary network cables

Triple shielding anti-interference: Zero packet loss, zero bit error in complex industrial environments (frequency converters / large motors nearby)

Plug-and-play locking: Special dumb connector + snap fastening, anti-loosening, no tools required for installation

High-speed synchronous transmission: Ensures real-time performance of Tricon triple redundant architecture 2oo3 voting

Industrial durability: Flexible flame-retardant outer skin, long-distance bending of the cabinet / wiring is not prone to damage

Typical applications

Tricon 3000 main chassis (8110) ↔ Expansion chassis (8111/8112) 3.6m cross-cabinet interconnection

SIS/ESD system Multi-box expansion, I/O point expansion

Oil and gas, chemical, power Safety instrument system multi-cabinet high-speed bus link