HCMDISC40R-0
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The HCMDISC40R-0 by B & R Automation is a robust component in the HCM Maestro PLC Modules series, crafted from high chromium steel with a 40 mm diameter. It features a precision-ground finish and tolerances of ±0.05 mm. Withstanding temperatures up to 600°C, it supports high corrosion resistance and a rotational speed of up to 6000 RPM.
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Product Description:
The HCMDISC40R-0 is a small SCSI hard disk module. This unit is intended for industrial automation and storage applications. It is a component of the B & R Automation manufacturer and HCM Maestro PLC series.
The HCMDISC40R-0 is appropriate for systems that need secure data preservation. It enables simple integration into Maestro controller settings. The module offers a dependable 40MB storage solution. It is intended for use in Maestro PLC racks with four accessible slots. This module includes a SCSI interface for quick and reliable data transfer. The front panel features a visible LED indicator for module status. The unit performs well in industrial applications where temperatures range from 0°C to 55°C. It is suitable for storage at temperatures ranging from -20°C to 70°C. It can operate in humidity levels ranging from 10% to 90% without condensing. The hard disk has a .100" pitch cable interface. It allows double-ended connections and offers socket strip termination choices. Cables are Gray or color-coded with common pin counts ranging from 5 to 20. Wiring options include conventional, reverse and daisy chain configurations. Environmental compliance includes the use of halogenated materials. It supports legacy data and offers efficient program backup. Its design facilitates installation and maintenance in modular systems.
The B & R Automation's HCMDISC40R-0 allows for integration with numerous control modules in industrial systems. It has dimensions of 100 mm x 160 mm x 25 mm. The module weighs approximately 0.58 kg and can be mounted on DIN rails or panels. The power input is 5V DC with an operating current of around 1A. It is IP20 certified and appropriate for closed control cabinet configurations. It is best suited for older configurations that require reliable SCSI hard drive units. The product provides long-term support for critical machine control procedures.
Frequently Asked Questions about HCMDISC40R-0:
Q: What is the benefit of using a SCSI interface in the HCMDISC40R-0?
A: The SCSI interface enables high-speed, parallel data transfers. It also allows multiple devices to be connected in a daisy chain configuration.
Q: How does the LED indicator on the HCMDISC40R-0 assist in operation?
A: The LED provides immediate visual feedback on module activity and status. This helps in quick diagnostics and system monitoring during runtime.
Q: Why does the HCMDISC40R-0 use a 0.100" pitch connector?
A: The 0.100" pitch ensures tight and stable pin alignment for reliable connections. It also supports standard industrial cabling formats.
Q: How do the multiple wiring options benefit HCMDISC40R-0 installations?
A: Support for reverse and daisy chain wiring offers flexibility in layout design. This allows easier adaptation to existing system architectures.
Q: Why is the double-ended termination important in HCMDISC40R-0?
A: It helps prevent signal reflection and maintains signal integrity over long runs. This is crucial for maintaining SCSI communication stability.
