HIMA F7533

HIMA F7533 is a safety module under the HIMA Safety Series, specifically designed for safety interlocking and monitoring in high-risk industrial processes. This module complies with the IEC 61508/IEC 62061 standards and can achieve a SIL 3 (or equivalent) safety integrity level, making it suitable for on-site safety control systems that require high reliability.

Main Technical Parameters (Based on Public Data of Same-Series Modules)

• Power Supply Voltage: 24 V DC (redundant power supply)
• Operating Temperature: -25 °C ~ +70 °C (industrial-grade protection optional)
• Protection Class: IP20 (installation inside DIN rail-mounted cabinets)
• Communication Interfaces: Modbus RTU, RS-232/RS-485, Ethernet (optional PROFIBUS, PROFINET, Ethernet/IP, etc.)
• Safety Functions: Dual CPU redundancy, fault detection, safety timer, safety output (24 V DC, maximum 0.5 A)
• Certifications: Compliant with IEC 61508 SIL 3 and has passed relevant safety certifications

Product Features

• High Reliability: Equipped with dual redundant CPU and power supply design, it can automatically switch in case of any single-point fault, ensuring continuous and safe operation of the system.
• Modular Structure: Adopts DIN rail mounting, featuring a compact size that facilitates quick integration into existing cabinets.
• Rich Communication Options: Supports multiple industrial fieldbuses, enabling seamless connection with upper-level systems or other safety modules.
• Easy Maintenance: The modular design simplifies replacement, upgrade, and on-site diagnosis work; a diagnostic interface is provided for on-site debugging.
• Compliance with Safety Standards: Meets international safety standards such as IEC 61508/IEC 62061, suitable for safety requirements of SIL 3 level.

Structure and Composition

• Main Body: Features a metal shell, with dual CPUs, redundant power supplies, and a communication processing unit inside.
• Communication Cards: Optional cards supporting different protocols (PROFIBUS, PROFINET, Ethernet/IP, etc.), which can be inserted or removed via the backplane.
• Power Module: Accepts 24 V DC input, provides internal voltage stabilization, and offers redundant power supply.
• Diagnostic Interface: RS-232/RS-485, used for on-site debugging and fault diagnosis.
• Installation Accessories: DIN rail brackets, fixing screws, and terminal blocks.

Typical Application Fields

• Petrochemical, Chemical, and Oil Refining Industries: Safety interlocking, emergency shutdown, and process monitoring.
• Electric Power and Power Plant Industries: Unit protection, valve control, and relay protection.
• Metallurgy and Iron & Steel Industries: Safety monitoring of high-temperature furnaces and interlocking of conveyor systems.
• Pharmaceutical and Food Industries: Safety control in clean areas and monitoring of key process parameters.
• Other High-Risk Industries: Any process control system that requires the implementation of SIL 3 level safety integrity.

Key Points for Installation and Maintenance

Installation

1. Fix the module in a DIN rail cabinet that complies with the IEC 60204-1 standard, and ensure the cabinet is well grounded.
2. Check the polarity when connecting the 24 V DC power supply; use cables that meet specifications to avoid power fluctuations.
3. Complete the wiring of communication buses (such as PROFIBUS, Modbus) in accordance with the instructions, and ensure the shielded wires meet requirements.

Debugging

1. Conduct on-site debugging through the diagnostic interface (RS-232/RS-485), and check the module’s self-test report and fault log.
2. Use the configuration software provided by HIMA to set parameters and verify safety functions (such as safety timing, fault switching).

Daily Maintenance

1. Regularly check whether the module shell has dust, corrosion, or mechanical damage.
2. Inspect the tightness of power and communication connections to ensure there is no looseness.
3. Depending on the operating environment, it is recommended to perform a functional self-test every 12 months; if necessary, contact the manufacturer’s after-sales service for firmware upgrades.

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If you would like to learn more about our products and services, please feel free to contact us at any time!

• Sales Manager : Jinny
• Email : sales5@xrjdcs.com
• Whatsapp/Mobile:+86 15359273791

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Corporate Service Terms & Warranty Guidelines

1. As an offline physical enterprise, our company is qualified to issue value-added tax (VAT) invoices with a 13% tax rate.
2. Customers in need of invoices are required to make an active request. All listed product prices are tax-exclusive.
3. Shipping methods available: SF Express, Debon Logistics, and EMS. Should you require alternative shipping options, please reach out to us for confirmation prior to placing your order.
4. Upon delivery, please conduct an on-site inspection of the package contents before signing for receipt. In cases where you sign without inspection, no returns or exchanges will be honored for damaged goods.
5. In the event that you find other suppliers offering the same product at a more competitive price, we are prepared to adjust our pricing and provide you with an additional discount based on that reference price.
6. All products in our store are available in stock and can be dispatched immediately. The warranty period for all accessories ranges from 3 to 6 months, while brand-new original products come with a 1-year warranty guarantee.
7. Regarding receipt signature: Upon receiving the goods, it is essential that you verify the integrity of the outer packaging before signing. If you discover missing items during the inspection process, you have the right to refuse signature and should contact us without delay.
8. Due to the extensive range of product models, we have not been able to upload each one individually. If the model you require is not searchable in our store, please feel free to contact us via email or phone for consultation at your convenience.

Warranty Provisions

• Warranty Duration: A majority of products are covered by a warranty period following purchase. The exact duration may differ depending on the product category, typically spanning 1 year or more.
• Warranty Scope: This warranty generally applies to failures resulting from manufacturing defects or material flaws. Failures occurring under normal usage conditions will be eligible for free repair or replacement.
• Situations Not Covered by Warranty:Warranty Procedure: When seeking warranty service, customers must present proof of purchase (e.g., invoice) and get in touch with the customer service team. Subsequently, follow the provided instructions to send the product to the designated repair center.
  • Damages caused by human factors, including but not limited to drops, water damage, or improper usage.
  • Problems arising from unauthorized repair work or modifications to the product.
  • Failures that occur once the warranty period has lapsed.
• Fee Explanation: Repairs conducted within the warranty period are typically free of charge. Nevertheless, if the repair falls outside the scope of the warranty, applicable fees may be incurred.