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Allen Bradley Flex I/O 1794 1798-OB8E

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1798-OB8E

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The Allen Bradley 1798-OB8E is a sourcing output module designed for DC applications. This unit features eight outputs, each rated at 24 V with a 1 A current capacity, and a maximum total current of 5 A.

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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 1798-OB8E

ManufacturerAllen Bradley
Product TypeSourcing Output Module
Product LineFlex I/O 1794
Part Number1798-OB8E
Weight0.38 lbs (0.17 kg)
Nominal Output Voltage24 V
Voltage TypeDC
Number Of Output Channels8 Outputs
Current per Channel1.0 A
Current per Module5.0 A
Drop Voltage0.5 V DC
Isolation Voltage850 V DC
Power Dissipation2.9 W
IP RatingIP67
Installation Altitude1000 meters above sea level
Surge Current Capability2.0 A
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The sourcing output module, Allen Bradley part number 1798-OB8E, is engineered for applications requiring reliable DC output. This module operates at a nominal voltage of 24 V and is equipped with eight individual output channels. Each channel supports an output current of 1.0 A, allowing the module to manage a total current of up to 5.0 A across all outputs.

With a minimal drop voltage of 0.5 V DC, this unit maintains efficient electrical performance. An isolation voltage rating of 850 V DC enhances its capabilities for various environments. The power dissipation of this module stands at 2.9 W, ensuring it operates without excessive heat buildup.

The 1798-OB8E module adheres to IP67 standards, which indicates its suitability for use in dusty and wet conditions, protecting it from environmental contaminants. Additionally, it can operate effectively at altitudes reaching 1000 meters above sea level. The surge current capability is rated at 2.0 A, accommodating transient conditions that may occur in systems. This output module is well-suited for industrial applications requiring durable and efficient control solutions.