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Allen Bradley MicroLogix 1500 1764-MM2

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1764-MM2

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The 1764-MM2 is a memory module developed by Allen Bradley for the MicroLogix 1500 series. This product features a memory capacity of 16 KB and utilizes EEPROM technology, integrating a real-time clock to facilitate time-sensitive applications.

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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 1764-MM2

ManufacturerAllen Bradley
Product TypeMemory Module
Product LineMicroLogix 1500
Part Number1764-MM2
UPC611320238037
Weight0.13 lbs (0.06 kg)
Memory Size16 KB
Memory TypeEEPROM
RTC AvailabilityReal-Time Clock is available
Current Draw350 mA @ 5 V DC
Heat Dissipation1.75 W
Enclosure RatingIP20
Write ProtectionWrite Protection Included
Input Voltage5V DC
Relative Humidity5% to 95% non-condensing
Shock Resistance30 G
Vibration2.5 G
CertificationUL Listed, CE Marked
Temperature Rating0…55 °C
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The 1764-MM2 is an essential memory module from the MicroLogix 1500 series by Allen Bradley. It offers a memory capacity of 16 KB, utilizing EEPROM technology for enhanced data retention. Notably, this module supports a real-time clock, enabling applications that require accurate timing.

Designed to operate at an input voltage of 5V DC, the unit draws a current of 350 mA. It dissipates 1.75 watts of heat during operation. The enclosure is rated IP20, indicating protection against solid objects extending beyond 12 mm but not resistant to water ingress.

In terms of environmental resilience, the module withstands significant shock levels of up to 30 G and can tolerate vibrations up to 2.5 G, making it suitable for use in various industrial settings. The device also maintains functionality in humidity levels ranging from 5% to 95% without condensation, supporting its durability in fluctuating environments.

Certifications include UL listing and CE marking, ensuring compliance with safety and quality standards. The operational temperature range for the 1764-MM2 memory module is 0 to 55 °C, emphasizing its capability to perform effectively in various temperature conditions.

Revision Part #Also known as
1764-MM2 Ser A1764-MM2/A, Series A, Rev A
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