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Allen Bradley PLC 5 1772-M8

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1772-M8

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The Allen Bradley 1772-M8 serves as a core memory module within the PLC 5 series, fitting effortlessly into system architecture. It has a total memory capacity of 8K bits and can accommodate a maximum data table size of 8064 words, ensuring expansive data management.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 1772-M8

ManufacturerAllen Bradley
Product TypeCore Memory Module
Product LinePLC 5
Part Number1772-M8
Weight3.25 lbs (1.47 kg)
Memory Capacity8K Bits
Max. Data Table Size8064 Words
CompatibilityPLC-2/20 and PLC-2/30 Processors
Memory TypeNon-volatile Magnetic Core (RAM)
Minimum Operating Temperature0°C
Maximum Operating Temperature40°C
Minimum Storage Temperature-20°C
Maximum Storage Temperature85°C
Minimum Relative Humidity5% (Non-Condensing)
Maximum Relative Humidity95% (Non-Condensing)
Installation Altitude1000 m
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The 1772-M8 from the Allen Bradley PLC 5 series is defined as a core memory module tailored for dependable storage solutions. This unit boasts a memory capacity of 8K bits, supporting extensive data handling with a maximum data table size of 8064 words. Its design enables seamless compatibility with the PLC-2/20 and PLC-2/30 processors, making it a versatile choice for various applications.

Utilizing non-volatile magnetic core technology, this memory module provides reliable data retention, even when power is lost. In terms of environmental specifications, the 1772-M8 operates effectively at temperatures ranging from a minimum of 0°C to a maximum of 40°C. For storage, appropriate conditions include a minimum temperature of -20°C and a maximum of 85°C, ensuring longevity and performance stability.

Humidity resistance is also significant, with the module functioning effectively within a range of 5% to 95% relative humidity, provided that conditions remain non-condensing. Designed for installation at altitudes of up to 1000 meters, the 1772-M8 memory module demonstrates durability and flexibility in various operational settings, ensuring it is a robust component in any control system.