HIMA X-SB01 System Bus Module

Technical Specifications

Model:X-SB01

Part No:985210207

Brand:HIMA

Safety certification:SIL3,IEC61508

Power supply:24V DC (-15%~+20%)

Interface:UP/DOWN redundant system bus,RJ45 PADT service port,DIAG port

Mounting:Plug-in rack installation

Protection class:IP20

Operating temperature:0~+60℃

Relative humidity:5~95% non-condensing

Weight:1.2kg

Certification:CE

System compatibility

Designed for HIMA HIMax PES safety system,fits in baseplate slot,supports single or redundant bus configuration,widely used in petrochemical,chemical plant ESD emergency shutdown and F&G fire gas protection system.

Function

HIMA X-SB01 safety system bus module.It establishes inter-baseplate safety bus communication,manages rack identification and module parameters.The RJ45 PADT port is used for program download and on-site commissioning.Redundant bus design improves system availability and allows I/O module hot swap without safety system shutdown.Real-time bus diagnosis monitors communication quality and reports faults to safety controller.

Installation

Plug module into baseplate slot,connect UP/DOWN system bus cables and PADT ethernet cable,configure parameters via SILworX engineering software.Two X-SB01 modules can be deployed for redundant bus architecture.

Interface

‑24V DC power terminals

‑UP/DOWN system bus RJ45 ports

‑RJ45 PADT service port

‑DIAG diagnostic port

‑LED indicators for run,fault and bus status

Circuit feature

SIL3 fail-safe bus design,deterministic safety data transmission,galvanic isolation,hot-swap support,strong anti-electromagnetic interference,complies with SIL3 functional safety requirements for hazardous industrial environment.

Feature

HIMax series system bus module X-SB01. Common faults:RJ45 connector pin oxidation,loose bus wiring,internal communication circuit failure.Verify baseplate compatibility before replacement.

Diagnostic

Bus disconnection or communication error triggers fault alarm;controller executes safety interlock logic.

Built‑in function

X-SB01 realizes redundant safety bus data transmission and provides commissioning interface for SIS safety instrumented system emergency shutdown protection,widely used for process plant safety spare replacement.

Product Brief

X-SB01 (P/N 985210207) belongs to HIMA HIMax family,SIL3 plug-in safety system bus module with redundant bus and PADT port. Verify baseplate compatibility before ordering.Test bus communication during commissioning. ESD anti‑static protection shall be followed during installation.