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F7131 (part number 981713102) is a dedicated
power supply monitoring module engineered for PES H51q systems, featuring buffer batteries and comprehensive voltage supervision capabilities. CE-certified and built to HIMA rigorous industrial standards, it ensures continuous monitoring of three 5 V system voltages from power supplies, with intuitive diagnostics and seamless integration—making it essential for safety-critical and industrial control applications where power stability is non-negotiable.
Core Specifications
- Monitoring Scope: Tracks three 5 V system voltages generated by up to 3 power supplies.
- Power Requirements: 5 V DC (25 mA) and 24 V DC (20 mA) for low-power, efficient operation.
- Mechanical Design: Space requirement of 4 TE, enabling compact integration into existing setups.
- Battery Details: Uses CR-1/2 AA-CB buffer batteries (HIMA part no. 44 0000016), recommended for replacement every four years.
File Download
HIMA F7131.pdf

Key Features & Advantages
1. Comprehensive Voltage Monitoring
Dedicated to overseeing three 5 V power supply outputs, providing full visibility of system power health.
2. Dual Diagnostic Tools
Front-facing 3 LED displays for at-a-glance status checks, plus 3 test bits compatible with central modules F 8650/F 8651 for in-program diagnostics and user-friendly operation.
3. Extended Monitoring Flexibility
When paired with assembly kit B 9361 (additional power supply), monitors power supply module functions via 3 x 24 V outputs (PS1 to PS3).
4. Reliable Buffer Battery Support
Integrated buffer batteries ensure uninterrupted monitoring during transient power fluctuations, enhancing system stability.
Technical Details
Compliance & Certification
- CE certified, adhering to international industrial safety and performance standards.
- Manufactured by HIMA Paul Hildebrandt GmbH + Co KG, with technology subject to updates (changes without prior notice).
Compatibility
- Specifically designed for PES H51q systems, with seamless integration with central modules F 8650 and F 8651.
Operational Stability
- Low power consumption minimizes impact on overall system energy usage while maintaining continuous monitoring.

Application Scenarios
Ideal for industrial control systems, safety instrumented systems (SIS), and PES H51q-based setups in sectors like manufacturing, energy, and process automation. It excels in environments where real-time power supply monitoring, quick diagnostics, and uninterrupted operation are critical to preventing downtime.
Why Choose HIMA F7131?
Backed by HIMA legacy of engineering safety-critical industrial components, the F7131 (981713102) delivers unmatched reliability, user-friendly diagnostics, and tailored compatibility for PES H51q systems. Its compact design, long-lasting buffer batteries, and dual monitoring capabilities make it a cost-effective solution for safeguarding power supply integrity.
