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Allen Bradley 1492 Wiring System CM1746

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CM1746

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The CM1746 by Allen Bradley is a compact RFID module designed to integrate with the SLC 500 PLCs. It operates efficiently on a 5 VDC power supply from the PLC backplane, with an external power option of 24 VDC.

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Ships from Raleigh, NC
2 Year DO Supply Warranty
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 CM1746

ManufacturerAllen Bradley
Product TypeRFID Module
Product Line1492 Wiring System
Part NumberCM1746
Weight1.00 lbs (0.45 kg)
Power Supply (PLC)5 VDC Supply (via PLC Backplane)
Power Supply (External)24 VDC
Processori386 Processor
Clock Speed25 MHz
Flash Memory512 KB
RAM512 KB
CompatibilitySLC 500 PLCs
Operating Humidity80% Max. (Non-Condensing)
Storage Humidity80% Max. (Non-Condensing)
Installation Altitude1000m above sea level max.
Minimum Operating Temperature0 °C
Maximum Operating Temperature40 °C
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The Allen Bradley CM1746 RFID module is engineered for seamless integration with SLC 500 PLC systems. It requires a power supply of 5 VDC from the PLC's backplane and can also utilize a 24 VDC external power source when necessary. Featuring an i386 processor, this module functions at a clock speed of 25 MHz, ensuring adequate processing speed for various applications.

The memory configuration includes 512 KB of flash memory in addition to 512 KB of RAM, allowing for efficient data storage and performance. Designed to withstand operational humidity levels of up to 80% without condensation, the CM1746 is built to operate reliably in environments that may pose challenges to other devices.

In terms of temperature tolerance, it operates effectively between 0 °C and 40 °C, making it suitable for various industrial conditions. Moreover, its permissible installation altitude extends to a maximum of 1000 meters above sea level, ensuring usability in a range of geographical settings. This RFID module combines robust specifications and reliable functionality for controlling processes, making it an essential component in your automated systems.