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Allen Bradley Point I/O 1734 1734-OB8E

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1734-OB8E

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The 1734-OB8E model by Allen Bradley is a Point I/O protected output module that delivers reliable performance across a range of applications. With eight non-isolated sourcing outputs, this module functions effectively for various output configurations.

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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 1734-OB8E

ManufacturerAllen Bradley
Product TypeProtected Output Module
Product LinePoint I/O 1734
Part Number1734-OB8E
Weight0.06 lbs (0.03 kg)
UPC612598308583
Removable Terminal BlockIncluded
Number of Outputs8 Outputs (1 Group)
Output TypeNon-Isolated Sourcing Outputs
Minimum On-State Voltage10V DC
Nominal On-State Voltage24V DC
Maximum On-State Voltage28.8V DC
Maximum On-State Voltage Drop0.2V DC
On-State Current per Channel1 mA min.
Output Signal Delay0.1 ms max. (off to on and on to off)
Keyswitch PositionPosition 1
Terminal Screw Torque0.8 Nm
EnclosureOpen-Style
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The Allen Bradley 1734-OB8E is structured as a protected output module in the Point I/O 1734 series. It consists of eight outputs grouped together, making it an efficient solution for various control applications. Each output operates as a non-isolated sourcing output, ensuring uniform conditions for the connected devices.

The voltage specifications include a minimum activation threshold of 10V DC, a nominal operational voltage of 24V DC, and a top limit of 28.8V DC. The voltage drop across the outputs does not exceed 0.2V DC, providing optimal efficiency. Each channel requires a minimum on-state current of 1 mA, ensuring sufficient power for connected loads.

In terms of switching response, the maximum output signal delay is rated at only 0.1 milliseconds for transitions between on and off states. The keyswitch for the module is set to position 1, allowing for simple and secure operation. Users can apply a torque of 0.8 Nm to the terminal screws to ensure proper connections. The 1734-OB8E features an open-style enclosure, designating it suitable for certain environmental installations.

Revision Part #Also known as
1734-OB8E Ser A1734-OB8E/A, Series A, Rev A
1734-OB8E Ser B1734-OB8E/B, Series B, Rev B
1734-OB8E Ser C1734-OB8E/C, Series C, Rev C
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