HIMA H7015A

HIMA H7015A is a core system rack (also referred to as a base or backplane) designed by Germany-based HIMA for its early classic H41q/H51q safety control system. This module plays a crucial role as the physical and electrical infrastructure in the system, providing an installation base, inter-module electrical interconnection, and stable power distribution for all other functional modules (such as CPU, I/O modules, power modules, etc.). The HIMA H7015A rack integrates precision busbars and connectors internally, forming a data bus for inter-module communication and a high-reliability power distribution network. 

Product Parameters

• Product Model: H7015A
• Manufacturer: HIMA
• Product Type: System Rack/Backplane (for H41q/H51q System)
• Number of Module Slots: 8
• Compatible Modules: All CPU and I/O modules in the HIMA H41q and H51q series
• Bus Type: Proprietary Parallel Safety Bus
• Power Input: Connected via a dedicated power module (e.g., HIMA K9202A)
• Power Distribution: Power distribution for all slot modules via the backplane
• Connection Method: Rear terminal blocks for power supply and system grounding
• Installation Method: Panel Mounting or DIN Rail Mounting
• Dimensions (WxHxD): Approximately xxx mm x xxx mm x xxx mm (specific dimensions to be verified)
• Operating Temperature: -20°C to +60°C

Application Fields

• In the oil and gas industry, it was once the core architecture of Emergency Shutdown Systems (ESD) and Fire and Gas Detection Systems (F&G) in offshore drilling platforms, refineries, and chemical plants.
• In the chemical sector, it supported Safety Instrumented Systems (SIS) for large-scale reaction units, distillation towers, and tank farms.
• In gas turbine and compressor protection, railway signaling systems, and safety control of large mechanical equipment, systems built on HIMA H7015A played a vital role in protecting numerous critical industrial assets.

Installation and Maintenance

Pre-Installation Preparation

1. Before installing the HIMA H7015A rack, confirm that there is sufficient space and load-bearing capacity in the control cabinet.
2. Prepare appropriate installation screws and fasteners.
3. The installation environment should be clean and dry, free from dust and corrosive gases.
4. Ensure that all operations are performed with the power completely turned off.

Maintenance Recommendations

1. The HIMA H7015A rack itself is a passive device and does not require regular maintenance, but it should be included in the daily inspection of the entire system.
2. Regularly check whether it is firmly fixed and free from dust accumulation. Use a soft brush or a hair dryer (on low wind speed) to carefully remove dust; never use liquid cleaners.
3. Check whether the rear power and grounding terminals are tight to prevent overheating or power failure caused by looseness.
4. When plugging in or out modules, ensure that the system power is completely turned off and operate gently to avoid physical damage to the rack backplane connectors.

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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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1.Strategic Geographical Edge: As a logistics provider rooted in Xiamen—a pivotal coastal port city—we tap into its well-integrated transportation ecosystem, encompassing seamless maritime routes, efficient air cargo hubs, and interconnected land transport networks. This enables us to accelerate domestic and international shipments, effectively cutting down overall delivery cycles for our clients.

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