Technical Specifications Cable Structure: Multi‑pair shielded twisted‑pair cable Connector Type: D‑Sub high‑density connector at module end, matched termination interface at other end Conductor Gauge: 22 AWG Shielding: Overall copper braid shielding Rated Operating Voltage: 300 V Operating Temperature: ‑40 °C to +85 °C Storage Temperature: ‑50 °C to +90 °C Certifications: CE, UL Cable Length: Specified fixed length for cabinet internal wiring
Functional Features Dedicated matching connection for designated Tricon I/O modules and termination panels. Overall braided shielding suppresses industrial electromagnetic interference. Gold‑plated connector contacts guarantee stable long‑term signal transmission. Pre‑fabricated finished assembly reduces on‑site wiring error risk. Resist vibration and mechanical pull inside control cabinet environment. Support fast disassembly‑and‑replacement during module maintenance.
Application Scenarios Internal cabinet signal wiring between Tricon I/O module and termination panel. Petrochemical SIS safety instrumented system cabinet signal interconnection. Oil‑gas ESD emergency shutdown system cabinet internal wiring. Power‑plant safety interlock cabinet I/O signal transmission. Fire and gas monitoring system control cabinet internal signal connection.
Performance Parameters Contact Reliability: Gold‑plated connector contacts ensure low‑resistance stable signal transmission Anti‑interference Performance: Overall shielding restrains external electromagnetic noise crosstalk Mechanical Service Life: Satisfy repeated plug‑unplug cycles for cabinet maintenance Signal Integrity: No signal attenuation and distortion within rated cable length
Material Composition Conductor: Tinned copper multi‑strand conductors. Insulation: High‑temperature‑resistant flame‑retardant PVC insulation material. Shielding Layer: Copper braid overall shielding. Outer Jacket: Flame‑retardant industrial‑grade outer sheath. Connector Assembly: High‑strength engineering‑plastic shell, gold‑plated metal contacts.
Structural Characteristics Finished pre‑assembled cable assembly with connectors pre‑crimped at both ends. One‑end high‑density D‑Sub connector for mating with Tricon I/O module. Other‑end dedicated connector for mating with corresponding termination panel. Integral continuous shielding layer along full cable length. Flexible cable body suitable for cabinet internal bending and routing.
Working Principle Signals output from Tricon I/O module transmit through internal conductors of assembly cable. Overall copper braid shielding layer isolates external electromagnetic interference. Signals arrive at external termination panel through opposite‑end connector, and further connect to field field instruments via termination panel screw terminals. Shield layer conducts interference noise to cabinet protective grounding point to avoid signal distortion.
Installation Requirements Route cable inside control cabinet, reserve reasonable bending radius without sharp bending. Connect module‑end connector to corresponding I/O module interface, lock connector screws completely. Connect opposite‑end connector to matched termination panel interface and fasten locking mechanism. Implement shielding‑layer grounding strictly following official Tricon system grounding specification. Separate signal assembly cables and high‑power power cables routing inside cabinet. Avoid placing cable near high‑frequency interference sources.
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