• Allen-Bradley 1734-OB8
  • Allen-Bradley 1734-OB8
  • Allen-Bradley 1734-OB8
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Allen-Bradley 1734-OB8 POINT I/O 8-Point Digital DC Sourcing Output Module

Allen-Bradley 1734-OB8 POINT I/O 8-Point Digital DC Sourcing Output Module

The Allen-Bradley 1734-OB8 is a high-density digital DC sourcing output module designed for the POINT I/O platform. It provides eight output channels capable of driving various 24V DC loads, making...

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Availability: Low stock: 8 left

SKU: 1734-OB8
Vendor: Allen-Bradley
Category: Digital Output Module
Related Series:

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  • Genuine Guarantee: We supply only 100% original, brand-new, and factory-sealed industrial automation parts.
  • Full Coverage: Every component is backed by a 12-month comprehensive warranty from the date of purchase.
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The Allen-Bradley 1734-OB8 is a high-density digital DC sourcing output module designed for the POINT I/O platform. It provides eight output channels capable of driving various 24V DC loads, making it suitable for distributed I/O applications in industrial automation environments.

Features

  • 8-point digital DC sourcing output configuration.
  • Electronically protected outputs for enhanced reliability.
  • Integrated module and network status indicators (green/red).
  • Dedicated logic-side status indicators (yellow) for each output channel.
  • Compact design optimized for space-constrained control cabinets.
  • Seamless integration with the POINTBus backplane.

Technical Specifications

Module Type Digital DC Sourcing Output
Number of Outputs 8
Output Voltage Range 10-28.8V DC
Output Current 3 Amps per module
Power Dissipation 2.0 Watts / 6.8 BTU/hour
POINTBus Current 75 mA
Operating Temperature Refer to system manual

Installation Guidelines

  • Ensure the system power is disconnected before installing or removing the module from the POINT I/O base.
  • Mount the module on a standard DIN rail, ensuring it is securely seated in the base unit.
  • Verify that the module is compatible with the existing POINTBus backplane configuration.
  • Use appropriate shielded cabling for output signals to minimize electromagnetic interference (EMI).
  • Ensure proper grounding of the DIN rail system to maintain signal integrity and safety.
  • Maintain adequate clearance around the module to allow for proper thermal dissipation.

FAQ

What is the primary function of the 1734-OB8?

The 1734-OB8 is a digital output module used to control 24V DC field devices such as solenoids, relays, or indicators within an Allen-Bradley POINT I/O system.

Are the outputs protected?

Yes, the 1734-OB8 features electronic protection to safeguard the module against short circuits or overcurrent conditions on the output channels.

How do I monitor the status of the outputs?

The module includes 8 yellow status indicators on the logic side, which provide visual confirmation of the state of each individual output channel.