Core parameters

Length: 12 ft ≈ 3.6 m (Model's last three digits: 120 = 12 ft)

Connector:

One end: 25-pin D-Sub (compatible with I/O module)

The other end: Special multi-pin industrial connector (compatible with terminal board)

Cable: Shielded multi-core twisted pair (foil + woven double shielding), high-purity copper conductor

Function: I/O module ↔ Field terminal board, signal + power transmission, 32-point signal link

Temperature range: -40°C ~ +85°C

Voltage withstand: 250 VAC

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

Weight: Approximately 0.8 kg

Series overview (4000042-xxx, length rule: last three digits = ft) Table

Model Length (ft/m) Usage

4000042-050 5 ft / 1.5 m Short distance within cabinet

4000042-100 10 ft / 3.0 m Standard cabinet

4000042-120 12 ft / 3.6 m Common cross-cabinet / medium-short distance

4000042-150 15 ft / 4.5 m Slightly longer cross-cabinet

4000042-200 20 ft / 6.0 m Long distance

Key features

Original dedicated link: Tricon 3000 I/O ↔ Original factory-matched terminal board, cannot be replaced by ordinary cables

Full shielding anti-interference: Double shielding, high-reliability signal transmission of ESD/SIS safety system

32-point signal compatibility: Perfectly matches 3500/3700/3800 series I/O modules with 32-point terminal boards

Industrial durability: Flexible flame-retardant outer skin, suitable for frequent wiring / maintenance of cabinets

TMR system compatibility: Triple redundant architecture to ensure signal integrity

Typical applications

Tricon 3000 I/O module ↔ 32-point terminal board (within 3.6m)

SIS/ESD within cabinet / Cross-cabinet signal transfer

Oil and gas, chemical, power Safety instrumented system on-site signal link