Technical Specifications Cable Structure: Multi‑pair shielded twisted‑pair digital signal cable Connector Type: High‑density D‑Sub industrial connector 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: Fixed cabinet‑internal application length
Functional Features Specialized interconnection for Tricon digital input and digital output modules. Overall braided shielding restrains industrial site electromagnetic interference. Gold‑plated connector contacts provide stable low‑resistance signal path. Factory pre‑terminated finished assembly reduces on‑site wiring mistake probability. Resist cabinet‑internal vibration, bending and mechanical pulling stress. Enable quick disconnection during I/O module maintenance and replacement operation.
Application Scenarios Digital signal interconnection between Tricon digital I/O modules and termination panels. Petrochemical ESD emergency‑shutdown system cabinet internal digital signal wiring. Oil‑gas facility safety interlock discrete signal transmission. Chemical‑plant fire‑and‑gas system cabinet internal digital loop connection. Power‑plant safety interlock cabinet switch‑state signal interconnection.
Performance Parameters Signal Integrity: No digital signal distortion or loss within rated length scope Interference Suppression: Overall shielding improves anti‑electromagnetic‑interference capacity Connector Durability: Meet repeated plug‑unplug cycles for system maintenance Mechanical Stability: Adapt long‑term running environment inside industrial control cabinet
Material Composition Conductor: Tinned multi‑strand copper conductors. Insulation: Flame‑retardant high‑temperature‑resistant polymer insulation. Shielding Layer: Copper braid overall shielding net. Outer Jacket: Industrial‑grade flame‑retardant outer protective sheath. Connector Assembly: High‑strength flame‑retardant engineering‑plastic shell, gold‑plated metal contact pins.
Structural Characteristics Finished pre‑assembled cable with connectors pre‑installed on both cable ends. Module‑end D‑Sub high‑density connector mates directly with Tricon digital I/O module. Opposite‑end dedicated connector connects to corresponding digital termination panel. Continuous overall shielding layer runs through full‑length cable body. Flexible cable body satisfies cabinet‑internal bending‑radius requirement.
Working Principle Discrete digital signals transmitted from Tricon digital I/O module flow into assembly cable through D‑Sub connector. Overall copper braid shielding layer isolates external electromagnetic interference. Digital signals transmit to external termination panel via opposite‑end connector. Shielding layer connects to cabinet protective grounding point following official specification and diverts interference noise energy. Field device signals pass through termination panel screw terminals to reach on‑site instruments.
Installation Requirements Route assembly cable inside control cabinet, maintain minimum bending radius, forbid sharp‑angle folding. Insert module‑end D‑Sub connector completely into I/O module interface and tighten locking screws. Fasten opposite‑end connector locking mechanism on matched digital termination panel. Carry out shielding‑layer grounding strictly following Tricon official grounding specification. Separate digital assembly cables from high‑power power‑cable routing inside cabinet. Keep proper distance with strong‑interference equipment such as frequency converters.
Usage Notes Do not apply excessive mechanical pulling force to cable and connectors. Forbid cutting or modifying internal conductors and shielding structure of finished assembly cable. Check connector locking condition and sheath surface status during regular cabinet inspection. Replace assembly cable if sheath damage, pin deformation or contact corrosion occurs. Only deploy original matching assembly cable; self‑manufactured substitute cable is prohibited. Avoid moisture, dust and conductive debris accumulating on connector contact surfaces.
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