HIMA 985210211 Safety System Communication Cable Assembly

Product Description
985210211 is a dedicated pre-assembled communication cable manufactured by HIMA Paul Hildebrandt, Germany, for HIMA HIQuad safety instrumented system (SIS). It is a shielded twisted-pair cable assembly with factory-terminated connectors, designed for redundant communication link between HIMA safety CPU modules and remote I/O racks. The cable adopts full shielding structure to resist electromagnetic interference in heavy industrial environments, strictly manufactured to IEC61508 SIL3 safety requirements. It serves as OEM spare wiring component for petrochemical, power plant and chemical safety interlock cabinet installation and replacement.

Key Functions

• Shielded twisted pair design for high-speed reliable redundant safety bus communication
• Pre-terminated connectors on both ends, plug-and-play for quick on-site installation
• Full shielding and anti-noise construction, suppress EMI interference in industrial cabinet
• Realize data transmission between HIMA main safety controller and distributed I/O racks
• Compliant with SIL3 safety specification for safety instrumented system communication circuit
• High flame retardant insulation, suitable for hazardous area control cabinet wiring
• Support hot swap maintenance for SIS system without system shutdown
• Fixed factory cable length and connector pin definition, no on-site crimping required

Application Scenarios

• HIMA HIQuad H41q / H51q safety instrumented system communication connection
• Petrochemical, oil & gas plant emergency shutdown (ESD) safety interlock cabinet
• Power station boiler, turbine SIS safety protection system
• Chemical process safety control system maintenance, spare cable replacement
• Industrial safety rack redundant communication network construction and retrofit

FAQ

Q: Who manufactures 985210211?
A: HIMA Paul Hildebrandt, German leading safety automation manufacturer.

Q: What is this cable used for?
A: Dedicated shielded communication cable for connecting HIMA safety CPU and remote I/O racks in SIL3 SIS system.

Q: What safety level does it comply with?
A: Designed for IEC61508 SIL3 safety instrumented system application.