1734-0B85
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Overview of Allen Bradley 1734-OB8
The Allen Bradley 1734-OB8 is a digital DC sourcing output module from the POINT I/O series by Rockwell Automation. Designed for reliable industrial automation, this compact module offers 8 sourcing outputs, each capable of supporting up to 1 ampere, with a total module output current of 3 amps. It operates on a nominal 24V DC power supply and is intended for use in conjunction with a 1734-TB or 1734-TBS wiring base. The module features LED indicators for output and module status, ensuring easy monitoring and diagnostics. Its small footprint and open-style enclosure make it highly adaptable for integration within various control panels, particularly where space and efficient digital output management are critical. The 1734-OB8 supports fast output signal switching with minimal delay, suited for diverse industrial automation environments.Key Features of Allen Bradley 1734-OB8
- 8-point digital DC sourcing outputs with 1A max per channel
- 24V DC nominal power supply with operating range 10-28.8V DC
- Maximum total output current of 3A for the module
- Low power dissipation of approximately 2.0 watts
- Fast output response with signal delay of 0.1 milliseconds
- Compact dimensions: 56 x 12 x 75.5 mm (2.2 x 0.47 x 2.97 in.)
- Open-enclosure design, lightweight at 35.4 grams
- LED indicators for 8 outputs and module/network status for easy diagnostics
- Designed to mount on 1734-TB or 1734-TBS wiring base assemblies
- Point I/O series compatibility optimized for modular control architectures
Technical Specs of 1734-OB8
| Specification | Details |
|---|---|
| Brand | Allen Bradley |
| Model | 1734-OB8 |
| Module Type | Digital DC Sourcing Output |
| Number of Outputs | 8 |
| Output Current per Channel | 1 Ampere (nominal) |
| Total Output Current (Max) | 3 Amperes |
| Power Supply | 24 V DC (10-28.8 V range) |
| Power Dissipation | 2.0 Watts |
| Signal Delay | 0.1 milliseconds |
| Dimensions (HxWxD) | 56 x 12 x 75.5 mm |
| Weight | 35.4 grams (1.25 oz) |
| Enclosure Type | Open style |
Applications / Use Case
The Allen Bradley 1734-OB8 module is ideal for industrial automation systems requiring reliable digital output control with sourcing capability. It is widely used in manufacturing lines, packaging machinery, and automated process control where discrete output signals are needed to drive actuators, solenoids, indicator lights, or other field devices. Its compact size suits applications with limited panel space. When combined with POINT I/O bases and controllers, it provides distributed control capabilities enabling flexible, modular system architectures. The fast output response and comprehensive status indicators support critical automation tasks requiring precise timing and trending diagnostics for maintenance. This module is also suited for integration in harsh industrial environments due to its sturdy design and compatibility with Rockwell's POINT I/O system.Related Resources
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