HIMA F7130A Power Supply Module (PES H41q)
Overview
The HIMA F7130A power supply module is the supply unit of the PES H41q fail-safe control system. The F 7130A is a It converts the system main supply of 24 V DC into the 5 V DC logic supply used by the central unit, I/O modules and HIBUS. Per the official HIMA module datasheet, the F 7130A is a DC/DC converter with electrical isolation between input and output, overvoltage protection, current limitation and short-circuit-proof outputs.
In the H41q-HS/HRS systems, two F 7130A modules are fitted as redundant power supplies whose 5 V outputs are switched in parallel, so the fail-safe system continues to operate if one supply module fails. The module occupies 4 SU and provides a primary fuse of 5 A gL as documented in the datasheet.
Engineering & Design
The F 7130A accepts an input of 24 V DC within a tolerance of -15 % to +20 % with a maximum ripple of 15 %. It delivers two isolated 5 V output rails: 5 V DC at up to 10 A for the central device and I/O modules, and 5 V DC at up to 1 A for the HIBUS interface, each within ±0.25 V. The efficiency is at least 70 %.
The front plate carries LEDs that indicate the presence of the input voltage (L+) and the output voltages, allowing the operating state of the supply to be checked at a glance. A proper operation of the module is still assured if the 5 V CPU/EA LED illuminates only slightly, as noted in the official datasheet. The power supply for the monitoring of the central device is fed separately via pin z16 (NG).
Key Features
- HIMA F7130A power supply module for PES H41q: 24 V DC input to 5 V DC output
- DC/DC converter with electrical isolation between input and output
- Overvoltage protection, current limitation, short-circuit-proof outputs
- Outputs: 5 V ±0.25 V / 10 A (central device and I/O) and 5 V ±0.25 V / 1 A (HIBUS)
- Input: 24 V DC, -15 % to +20 %, ripple < 15 %
- Primary fuse: 5 A gL; efficiency ≥ 70 %
- Space requirement: 4 SU
Applications
- Redundant HIMA F7130A power supply in H41q-HS/HRS fail-safe systems
- 5 V logic supply for HIMA central modules and I/O level
- HIBUS interface supply for the fail-safe system bus
- Spare HIMA F7130A module for H41q system maintenance in ESD applications
Specifications
| Module | F 7130A |
| Type | Power supply module for PES H41q |
| Input voltage | 24 V DC, -15 % to +20 %, ripple < 15 % |
| Output central device / I/O | 5 V DC ±0.25 V / 10 A |
| Output HIBUS | 5 V DC ±0.25 V / 1 A |
| Isolation | Galvanic isolation between input and output |
| Protection | Overvoltage protection, current limitation, short-circuit-proof outputs |
| Primary fuse | 5 A gL |
| Efficiency | ≥ 70 % |
| Space requirement | 4 SU |
Compatibility & Integration
The HIMA F7130A is fitted in the H41q subrack as one of two redundant supply modules in H41q-HS/HRS systems. Because the 5 V outputs of both supplies are switched in parallel, a single failed module does not interrupt the system supply, supporting maintenance without shutdown of the safety function.
When replacing a module in a running system, the maintenance team fits the new module into the same slot and verifies the front plate LEDs after power-up. The module is documented in the HIMA H41q-HS/HRS system datasheet alongside the central modules and coprocessor modules.
Ordering Information
To order the HIMA F7130A power supply module from Seven Star LLC, quote the module number and the quantity required. We confirm availability and delivery to your site in Oman or anywhere in the GCC, and we verify the module revision against your H41q system before dispatch.
Why Seven Star LLC
Seven Star LLC supplies HIMA fail-safe system spares to industrial customers across Oman and the wider GCC region. Every HIMA F7130A power supply module we supply is verified against your H41q system before dispatch, and our team confirms the module revision matches your installation before you order.
FAQ
What is the HIMA F 7130A?
The F 7130A is the power supply module of the HIMA PES H41q fail-safe control system, converting 24 V DC into the 5 V DC logic supply.
What voltages does the F 7130A deliver?
It delivers 5 V DC ±0.25 V at up to 10 A for the central device and I/O modules, and 5 V DC ±0.25 V at up to 1 A for the HIBUS, per the official datasheet.
Is the F 7130A used redundantly?
Yes. In H41q-HS/HRS systems two F 7130A modules are fitted and their 5 V outputs are switched in parallel, so the system continues to run if one supply fails.
What protections does the F 7130A provide?
The module has overvoltage protection, current limitation and short-circuit-proof outputs, plus a 5 A gL primary fuse.
How is the F 7130A status indicated?
LEDs on the front plate indicate the input voltage (L+) and the output voltages, so the operating state can be checked at a glance.
HIMA is a global leader in functional safety and automation technology, specializing in solutions that protect people, the environment, and critical industrial assets. Founded in Germany in 1908, HIMA has become a trusted name in safety instrumented systems (SIS) and industrial control technology for process and railway automation.
Its product portfolio includes safety PLCs, logic solvers, controllers, and software designed to meet international safety standards such as IEC 61508 and IEC 61511. HIMA systems are widely used in oil & gas, petrochemical, power, and transportation sectors, ensuring maximum operational integrity and minimal downtime.
Seven Star LLC supplies genuine HIMA safety and automation products to clients across the Middle East, delivering certified solutions that combine advanced engineering, long-term reliability, and expert local support.
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