Description
1. Product Description
The HIMA F7133 is a 4-channel power distribution module designed for industrial automation and safety-critical systems, developed by HIMA, a leading brand in safety PLC and control solutions. Engineered to deliver reliable power distribution and advanced fault monitoring, the HIMA F7133 plays a crucial role in ensuring the stability of mission-critical applications. Its core function is to provide 24V DC power to up to four independent channels while integrating robust safety features such as fuse monitoring, short-circuit protection, and residual voltage detection.
The HIMA F7133 is ideal for use in harsh industrial environments, including chemical plants, power generation facilities, and manufacturing lines, where uninterrupted power supply and quick fault identification are essential. It simplifies system maintenance through real-time status indication via LED indicators for each channel, allowing operators to quickly identify and resolve issues. With a compact design and lightweight construction, the HIMA F7133 fits seamlessly into space-constrained control panels, making it a versatile choice for both new installations and retrofitting existing systems.
2. Product Parameters
| Parameter | Details |
|---|---|
| Input Voltage | 24V DC (±15%) |
| Output Channels | 4 independent channels |
| Fuse Rating | 4A slow-blow (5x20mm miniature fuses, replaceable) |
| Current Consumption | 60 mA (module itself, excluding load) |
| Residual Voltage | ≤3V (when supply is missing), 0V (when fuse is tripped) |
| Residual Current | <1mA (when supply is missing), 0mA (when fuse is tripped) |
| Compatibility | HIMA H51X, H51Q, and H51Q-HR series PLCs; supports redundant I/O buses |
| Mechanical Specifications | 4 TE space requirement, dimensions: 2.5 cm × 12.7 cm × 20.3 cm, weight: 0.25 kg |
| Operating Temperature | -25°C to +60°C (non-condensing) |
| Humidity | 5%–95% relative humidity |
| Certifications | CE, RoHS compliant |
F7133
3. Advantages and Features
The HIMA F7133 stands out for its combination of safety, reliability, and operational efficiency.
- Real-Time Fault Monitoring: Each channel features LED indicators to show fuse status (normal, faulty, or missing), enabling instant visual diagnosis and reducing troubleshooting time by up to 50% compared to non-monitored modules.
- Robust Safety Protection: Built-in short-circuit protection and residual voltage/current detection prevent damage to connected devices and ensure safe shutdowns in emergency scenarios, meeting the high safety standards required for critical applications.
- Compact and Lightweight Design: With a 4 TE form factor and 0.25 kg weight, it optimizes space in control panels while maintaining durability in harsh conditions, as proven by its 99.9% uptime in long-term industrial field tests.
- Redundancy Support: Compatible with HIMA’s redundant I/O bus systems, it enhances system availability by allowing failover to backup power sources without interrupting operations.
4. Application Areas and Application Cases
The HIMA F7133 is widely used in industries that demand high reliability and safety:
- Chemical and Petrochemical: Powers safety interlocks, emergency shutdown systems, and process sensors in refineries and chemical plants.
- Manufacturing: Distributes power to robotic arms, conveyor belts, and automated machinery in automotive and food processing facilities.
- Energy and Utilities: Supports turbine control systems, grid monitoring devices, and renewable energy installations.
- Marine and Offshore: Ensures stable power supply for critical systems on ships and offshore platforms.
Case Study:
In a large petrochemical plant, the HIMA F7133 was deployed to power the safety instrumented system (SIS) for a gas compression unit. The module’s real-time fuse monitoring and residual voltage detection helped identify a failing power supply to a pressure sensor within seconds, triggering a controlled shutdown and preventing potential equipment damage. This implementation reduced unplanned downtime by 40% and improved the overall safety of the production process.
In a large petrochemical plant, the HIMA F7133 was deployed to power the safety instrumented system (SIS) for a gas compression unit. The module’s real-time fuse monitoring and residual voltage detection helped identify a failing power supply to a pressure sensor within seconds, triggering a controlled shutdown and preventing potential equipment damage. This implementation reduced unplanned downtime by 40% and improved the overall safety of the production process.
5. Competitor Comparison
When compared to similar power distribution modules, the HIMA F7133 offers distinct advantages:
- Comprehensive Fault Diagnostics: Unlike basic modules that lack real-time status indicators, the HIMA F7133 provides clear visual feedback for each channel, minimizing manual inspection efforts and accelerating fault resolution.
- Safety-Centric Design: Its built-in residual voltage/current detection and compliance with SIL-rated systems make it a preferred choice for safety-critical applications, whereas many alternatives offer only basic overload protection.
- Scalability and Compatibility: The module’s seamless integration with HIMA’s PLC series and support for redundant configurations make it more adaptable to complex industrial setups than single-channel or non-integrated solutions.
F7133
6. Selection Suggestions
When choosing the HIMA F7133 or similar power distribution modules, consider the following:
- Power Requirements: Ensure the 24V DC input matches your system’s power supply and calculate the total load current per channel to avoid exceeding the 4A fuse rating.
- Environment: Verify that the operating temperature range (-25°C to +60°C) and humidity tolerance suit your facility’s conditions, especially for outdoor or high-temperature applications.
- System Integration: If using HIMA PLCs, the HIMA F7133 offers native compatibility; for third-party systems, confirm that its output specifications and communication protocols align with your control architecture.
- Redundancy Needs: Opt for this module if your application requires redundant power distribution to meet high availability standards, as it pairs seamlessly with HIMA’s redundant I/O solutions.
7. Precautions
To ensure optimal performance and safety with the HIMA F7133:
- Power Supply Stability: Use a regulated 24V DC power source to avoid voltage fluctuations that could damage the module or connected devices.
- Fuse Replacement: Always replace fuses with HIMA-approved 4A slow-blow types to maintain the module’s safety and protection characteristics.
- Cable Management: Route power cables separately from signal cables to minimize electromagnetic interference and ensure proper grounding of the module.
- Regular Maintenance: Inspect LED indicators during routine checks to monitor fuse status and perform firmware updates as recommended by the manufacturer to benefit from the latest diagnostic improvements.
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