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Allen Bradley ControlLogix 1756-OF4K

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1756-OF4K

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The 1756-OF4K is an analog output module designed by Allen Bradley under the ControlLogix series. This module features four channels and can provide either current or voltage outputs for a variety of applications.

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Ships from Raleigh, NC
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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 1756-OF4K

ManufacturerAllen Bradley
Product TypeAnalog Output Module
Product LineControlLogix
Part Number1756-OF4K
Weight0.50 lbs (0.23 kg)
UPC889508895819
Output TypeCurrent or Voltage
Channels4 Channels
Connector20-Pin
Conformal CoatingYes
Current Range0 to 20 mA
Voltage Range±10V
Voltage Resolution15 Bits
Current Resolution16 Bits
Current Draw @ 5 V200 mA
Current Draw @ 24 V155 mA
EnclosureOpen
Slot Width1 Slot
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The part number 1756-OF4K is classified as an analog output module by Allen Bradley, part of their ControlLogix series. This specific module is engineered to control output through either current or voltage, making it adaptable for various applications. It is equipped with four independent output channels, allowing for versatile use in multi-channel systems.

This module integrates a 20-pin connector facilitating straightforward connectivity. A conformal coating protects the module from environmental factors, enhancing its durability and reliability in demanding settings. Its current output ranges from 0 to 20 mA, and it can handle a voltage output spanning ±10V.

Precision is a notable feature of the 1756-OF4K, as it provides a voltage resolution of 15 bits and a current resolution of 16 bits. These specifications ensure accurate control over output signals. In terms of power requirements, this device draws 200 mA when powered by 5 V and 155 mA at 24 V. The enclosure of the device is classified as open, and it is designed to fit snugly into a single slot within the ControlLogix configuration.