Technical Specifications Cable Structure: Twisted‑pair shielded communication cable, impedance‑matched Connector Type: D‑Sub serial communication industrial connector Conductor Gauge: 22 AWG Shielding: Overall copper braid full‑coverage 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 specified application length
Functional Features Special‑purpose interconnection for Tricon serial communication interface modules. Impedance‑matched twisted‑pair structure for reliable Modbus RTU and proprietary serial protocol transmission. Full‑coverage copper braid shielding suppresses industrial electromagnetic interference. Gold‑plated connector contacts guarantee stable communication link. Factory pre‑terminated finished assembly reduces on‑site wiring error risk. Resist mechanical vibration and pull stress in cabinet and field wiring environment.
Application Scenarios Serial communication connection between Tricon communication module and external DCS, HMI and SCADA host devices. Petrochemical SIS system Modbus RTU communication link wiring. Multi‑Tricon‑controller peer‑to‑peer communication interconnection. Oil‑gas plant safety‑system remote monitoring serial communication wiring. Power‑plant safety instrument system external serial data interconnection.
Performance Parameters Communication Performance: Support stable serial communication up to maximum configured baud rate Impedance Matching: Impedance‑optimized twisted‑pair reduces signal reflection Anti‑interference Performance: Overall shielding restrains external electromagnetic noise impact Connector Reliability: Gold‑plated contacts adapt repeated plug‑unplug maintenance cycles
Material Composition Conductor: Tinned multi‑strand copper communication conductors. Insulation: High‑quality impedance‑stabilized polymer insulation material. Shielding Layer: Copper braid overall full‑coverage shielding net. Outer Jacket: Industrial‑grade flame‑retardant outer protective sheath. Connector Assembly: Flame‑retardant engineering‑plastic shell, gold‑plated metal contact pins.
Structural Characteristics Complete factory‑pre‑assembled cable assembly with connectors on both ends. One‑end D‑Sub connector for mating with Tricon communication module serial port. Opposite‑end D‑Sub connector for mating with external host communication equipment. Continuous overall shielding runs through full cable length. Flexible cable body meets cabinet‑internal and partial field wiring bending‑radius requirement.
Working Principle Serial data signals output from Tricon communication module enter assembly cable via D‑Sub connector. Impedance‑matched twisted‑pair structure reduces signal reflection and distortion during high‑speed serial transmission. Overall copper braid shielding isolates external industrial electromagnetic interference. Serial data signals transmit to external host equipment through opposite‑end connector. Shielding layer connects to protective grounding point following official specification and diverts interference noise energy.
Installation Requirements Arrange cable routing, maintain minimum bending radius, avoid sharp‑angle bending and squeezing. Fully insert and lock module‑end D‑Sub connector onto communication module serial port. Connect opposite‑end D‑Sub connector to external host communication equipment and tighten locking screws. Complete shielding‑layer grounding strictly according to Tricon official communication grounding specification. Separate communication assembly cables from high‑voltage power‑cable routing path. Keep adequate distance with frequency converter, motor and other strong‑interference sources.
Usage Notes Do not pull or twist assembly cable with excessive mechanical force. Prohibit cutting, peeling and modifying internal conductors and shielding structure of finished cable assembly. Verify connector fastening state in regular system inspection work. Retire assembly cable in case of sheath cracking, pin deformation or contact corrosion. Adopt original matching communication assembly cable only, self‑modified substitute assembly is forbidden. Prevent moisture, dust and conductive debris accumulating on connector contact surfaces. Do not exceed maximum baud‑rate corresponding cable‑length limit defined in official manual.
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