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Allen Bradley PLC 3 1775-LS

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1775-LS

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The 1775-LS mini processor module from Allen Bradley is manufactured for use with the PLC 3 series. This device integrates a lithium battery and draws a backplane current of 1 Amp, ensuring efficient operation under various conditions.

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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 1775-LS

ManufacturerAllen Bradley
Product TypeMini Processor Module
Product LinePLC 3
Part Number1775-LS
Weight15.00 lbs (6.80 kg)
Battery InstalledLithium Battery
Required Backplane Current1 Amps
Minimum Operating Temperature0°C
Maximum Operating Temperature50°C
RAM Storage Module2k words CMOS
Timers and Counters488 timers and counters
FunctionConnect low-level devices directly to the PLC-3 controller
Relative Humidity5 to 95% (non-condensing)
Installation Altitude1000 m
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The 1775-LS mini processor module is a part of the Allen Bradley PLC 3 series. It is specifically designed to integrate smoothly into a control system, providing the ability to connect low-level devices directly to the PLC-3 controller. A built-in lithium battery supports the module's functionality, ensuring stable power. The device requires a backplane current of 1 Amp for operation.

This mini processor module can operate effectively across a temperature range of 0°C to 50°C, making it suitable for various environments. The 1775-LS is capable of functioning at altitudes up to 1000 meters, contributing to its versatility. It features a RAM storage capacity of 2k words stored in CMOS technology, providing efficient data handling. Furthermore, it is equipped with 488 timers and counters, facilitating comprehensive process control and monitoring.

Designed for durability and reliability, the 1775-LS supports a relative humidity range of 5% to 95% without condensation. This specification ensures consistent performance in a wide variety of environmental conditions. Overall, the 1775-LS serves as an essential component for enhancing the PLC-3 system's capabilities.

Revision Part #Also known as
1775-LS Ser A1775-LS/A, Series A, Rev A
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