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Allen Bradley PLC 5 1772-MS

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1772-MS

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The 1772-MS is a memory segment module designed for the Allen Bradley PLC 5 series. This component provides an expansion of RAM memory, offering a capacity of 2048 (2K) words, utilizing CMOS RAM technology. It is specifically compatible with Mini-PLC-2, PLC-2/20, and PLC-2/30 processors, contributing to enhanced system performance and memory capability.

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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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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-MS

ManufacturerAllen Bradley
Product TypeMemory Segment Module
Product LinePLC 5
Part Number1772-MS
Weight0.25 lbs (0.11 kg)
Memory Capacity2048 (2K) words
Memory TypeCMOS RAM
Processor CompatibilityMini-PLC-2, PLC-2/20, and PLC-2/30 processors
Primary FunctionRAM Memory Expansion
Minimum Operating Temperature0 °C
Maximum Operating Temperature40 °C
Minimum Storage Temperature0 °C
Maximum Storage Temperature40 °C
Operating Humidity80% (non-condensing)
Storage Humidity80% (non-condensing)
Installation Altitude1000 m
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The Allen Bradley 1772-MS is classified as a memory segment module intended for use in the PLC 5 series. This module serves a crucial purpose in enhancing the RAM memory capacity of compatible processors. It holds 2048 words of memory space, utilizing CMOS RAM technology for efficient data retention and performance.

Compatible processors include the Mini-PLC-2, as well as the PLC-2/20 and PLC-2/30 models, making it suitable for a range of applications within the PLC framework. Designed for functionality in controlled environments, the module operates effectively between 0 °C and 40 °C. Furthermore, it can be stored under the same temperature conditions, providing consistency in its operational capabilities.

Humidity levels during operation and storage should not exceed 80% (non-condensing), ensuring reliable performance without moisture interference. The module is designed for installation at altitudes of up to 1000 meters, improving its adaptability to various industrial applications. Overall, the 1772-MS memory segment module is an essential component for enhancing the memory capabilities of the PLC systems, enabling effective data handling and processing in diverse settings.