HIMA BV7032-0.5

1. Overview

2. Key Technical Parameters

• Output Type: 0-20 mA / 4-20 mA (optional)
• Number of Output Channels: 2 channels (each independent)
• Output Resolution: 16 bit (≈0.003 %FS)
• Power Supply: 24 V DC (redundant dual power supply)
• Protection Level: IP20 (for DIN rail mounting)
• Safety Level: SIL 3 / Cat. 4, compliant with IEC 61508/61511
• Communication Interface: Optional Modbus RTU, PROFIBUS, PROFINET, Ethernet/IP (via rear-mounted communication card)
• Operating Temperature: –25 °C ~ +70 °C
• Dimensions: 140 mm × 90 mm × 30 mm (for DIN rail)

3. Product Features

• High Reliability: Adopts dual CPU and redundant power supply design to meet SIL 3 safety requirements.
• Fanless Heat Dissipation: Features an all-metal housing and internal passive heat dissipation to reduce failure rates.
• Modular Structure: Can be freely combined with other HIMA racks, communication cards, and I/O sub-modules, facilitating system expansion and maintenance.
• Multi-Protocol Compatibility: Supports multiple fieldbuses through pluggable communication cards to meet different on-site network needs.
• Easy Installation: Standard DIN rail mounting, with supporting fixed brackets and terminal blocks for quick installation.

4. Structure and Composition

• Main Body: Metal housing, containing dual CPUs, redundant power supplies, and analog output circuits inside.
• Output Card: Each output is independent, and can be configured for 0-20 mA or 4-20 mA.
• Communication Card Slot: Supports pluggable communication cards (such as Modbus, PROFIBUS, PROFINET, etc.).
• Power Module: 24 V DC input, with internal voltage stabilization and redundant power supply.
• Diagnostic Interface: RS-232/RS-485, used for on-site debugging and fault diagnosis.
• Installation Accessories: DIN rail brackets, fixing screws, terminal blocks, etc.

5. Typical Application Fields

• Petrochemical and Refining: Analog control of safety valves and flowmeters.
• Power and Energy: Safety monitoring of generator sets and transformers.
• Pharmaceutical and Food: Safety closed-loop control of key process parameters.
• Iron and Steel, Cement: Safety execution in high-temperature and high-pressure sections.
• Automotive and Aviation: Driving of safety-related actuators.

6. Installation and Maintenance Points

Installation

1. Fix the module on the DIN rail in accordance with the instruction manual to ensure that the protection level meets on-site requirements.
2. Connect the 24 V DC power supply and check whether the redundant power supplies are all powered on.
3. Insert the corresponding communication card according to the fieldbus selection, and complete the bus wiring.

Wiring

1. Use shielded cables for the output end, and follow the 4-20 mA wiring specifications (the positive electrode is connected to the current loop, and the negative electrode is connected to the common ground).
2. For the 0-20 mA mode, a 20 mA reference current must be added to the negative terminal.

Debugging

1. Use the RS-232/RS-485 diagnostic interface to read the module status, and confirm that the redundant CPUs, power supply, and output channels are all normal.
2. Send test commands through the fieldbus to check whether the output current meets the set value.

Maintenance

1. Regularly (every 6 months is recommended) check the power connection, terminal blocks, and heat dissipation.
2. Record the operation log of the module, and pay attention to the number of redundant switches and fault alarms.
3. If hardware abnormalities are found, replace the corresponding output card or power module in accordance with the instruction manual to avoid overall machine shutdown.

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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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Triconex  丨   Foxboro 丨   ICS Triplex  丨  Hima  丨  Schneider 丨  Yokogawa  丨 Woodward

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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.