HIMA F7126 Power Supply Module – 5V DC 10A for PES H51q

Description

Product Description

The HIMA F7126 is a power supply module for PES H51q automation systems.
It converts 24 V DC input to 5 V DC output.
This DC/DC converter has safe isolation between input and output.
It includes overvoltage protection and current limitation.
The output is short circuit proof.
Use it in redundant setups. Keep output voltage difference below 0.025 V for balanced load.
Front plate provides a test socket and a potentiometer for adjustment.

Key Features

• Input voltage: 24 V DC (-15% to +20%, ripple < 15%)
• Output voltage: 5 V DC ±0.5 V, adjustable without steps
• Factory setting: 5.4 V DC ±0.025 V
• Output current: 10 A
• Current limitation: approx. 13 A
• Overvoltage protection: set to 6.5 V ±0.5 V
• Efficiency: ≥ 77%
• Primary fuse: 6.3 A slow-blow (träge)
• Interference class: B per VDE 0871/0877
• Space requirement: 8 TE

Technical Data Overview

• Brand: HIMA
• Model: F7126
• Series: PES H51q compatible
• Module type: Power supply / DC/DC converter
• Input range: 20.4 V to 28.8 V DC (24 V -15%/+20%)
• Output range: 4.5 V to 5.5 V DC (adjustable)
• Ripple rejection: rpp < 15%
• Temperature range: operating 0°C to +60°C
• Environmental tolerance: humidity 5% to 95% non-condensing
• Immunity: industrial electromagnetic compatibility (EMC)

Installation & Commissioning

• Fits 8 TE rack space.
• Use the front potentiometer to adjust output voltage.
• Test voltage with the front test socket.
• For redundant use, match output voltages within 0.025 V.
• Primary fuse is 6.3 A slow-blow. Replace only with same type.
• No special tools needed for adjustment.

Diagnostic Capabilities

• Output short circuit protection – automatic recovery.
• Overvoltage trips at 6.5 V ±0.5 V.
• Current limit at approx. 13 A prevents damage.
• Use test socket to verify output during operation.

Typical Applications

• Powering PES H51q automation systems.
• Redundant power for safety-critical controls.
• Industrial PLC and DCS cabinets.
• Remote I/O power supply in process plants.
• Works with 11 mm Proximity Probes in vibration monitoring. View 3300 XL 11 mm Proximity Probes here.

Compatibility

• Designed for HIMA PES H51q systems.
• Supports redundant configuration with another F7126.
• Safe isolation allows mixing with other 24 V powered modules.

Certifications & Standards

• Interference class B per VDE 0871 / 0877.
• Overvoltage and short circuit protection compliant with industrial safety.
• Built for continuous industrial operation.

Package Contents

• 1x HIMA F7126 Power Supply Module
• Documentation (quick start guide)
• No additional cables or fuses included.

Warranty & Shipping

• 12 months warranty from purchase date.
• Shipping via FedEx, UPS, DHL worldwide.
• Tracking number provided for each order.

Frequently Asked Questions (FAQ)

Can I use two F7126 modules redundantly?
Yes. Set output voltages within 0.025 V difference to avoid unbalanced load.

What happens during a short circuit on the output?
The module limits current to approx. 13 A. It recovers automatically after fault removal.

How do I adjust output voltage?
Use the front potentiometer. Measure voltage at the test socket while adjusting.

What is the factory output setting?
5.4 V DC ±0.025 V. This supports long cable runs to distant loads.

Can this module power 5 V sensors directly?
Yes, up to 10 A total. Ensure sensor current does not exceed limit.

Experience: Why does redundant voltage drift happen?
Aging or temperature drift. Re-adjust both modules every 12 months for best balance.

Buying guide: Which module for a new PES H51q system?
Start with one F7126. For high availability, buy two for redundant power. Check total 5 V load. Stay below 10 A.

Does it work with 11 mm proximity probes?
Yes. Many users pair it with 3300 XL 11 mm Proximity Probes for reliable 5 V power.

Contact & Support

For inquiries, including selection help and urgent requests:
+86 158 8020 0923 (WhatsApp)

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