HIMA F7130 DC/DC Power Supply Module for H41q / H51q Safety System

Product Description

The HIMA F7130 is a dedicated DC/DC power converter module designed for HIMA H41q and H51q safety-related control systems. It converts 24VDC input power into stable +5V power supplies for CPU, HIbus backplane and watchdog circuits inside the safety rack. It features high reliability, built-in fault monitoring and overcurrent protection, serving as the core power unit for the HIMA HIQuad safety SIS platform in process industries.

Features

• Input: 18–36 VDC wide-range 24V industrial power supply
• Multiple isolated +5V output channels for CPU, HIbus and watchdog circuits
• Built-in overvoltage, overcurrent and short-circuit protection with self-diagnosis
• Rack slot mounting, communicates via HIbus backplane, supports redundant power configuration
• LED status indicators for L+, CPU +5V, HIbus +5V and EA/WD watchdog status
• IEC 61508 SIL3 certified, TÜV approved for safety instrumented systems
• Operating temperature range: -20℃ ~ +70℃, IP20 protection for cabinet installation
• High anti-vibration and EMC performance for chemical, oil & gas and power plant cabinets

Application Scenarios

• HIMA H41q / H51q HIQuad SIS safety instrumented system rack power supply
• Oil & gas, refinery and chemical plant ESD emergency shutdown systems
• Power plant boiler, turbine safety interlock and protection systems
• Offshore platform safety control cabinets and fire & gas protection systems
• HIQuad rack maintenance, spare parts replacement and safety system retrofit

FAQ

Q: What system is F7130 used for?
A: It is a power module for HIMA HIQuad H41q and H51q safety controller racks.

Q: What is its safety level?
A: SIL3 certified per IEC 61508 for safety-critical SIS applications.

Q: Can it be used redundantly?
A: Yes, dual redundant F7130 configuration is commonly adopted to improve power supply reliability.

Q: Is this module still in production?
A: H41q/H51q series is legacy platform; F7130 is mainly supplied as surplus and fully tested refurbished spare parts.