Product Details
Product Overview
The Allen Bradley 1734-OB8K functions as a high-density digital output interface within the POINT I/O system. This module switches 24V DC sourcing signals to drive field devices such as solenoids, contactors, and actuators. Featuring a conformal coating, the 1734-OB8K provides enhanced protection for internal circuitry against harsh industrial atmospheres. We supply this unit as 100% Brand New original factory equipment, ensuring maximum uptime for your distributed control architecture.
Technical Specifications
| Feature | Specification Details |
| Manufacturer | Allen Bradley / Rockwell Automation |
| Product Line | POINT I/O |
| Output Type | Digital DC (Sourcing) |
| Number of Outputs | 8 Points |
| Operating Voltage | 24V DC (10–28.8V DC Range) |
| Output Current | 1.0A per point (3.0A max per module) |
| Environmental Protection | Conformal Coated PC Board |
| Mounting | DIN Rail (via Terminal Base) |
| Weight | 0.04 lbs (0.018 kg) |
| Enclosure Type | Open Style (IP20) |
Engineering Advantages
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Superior Corrosion Resistance: The conformal coating shields the 1734-OB8K from moisture, salt spray, and airborne chemical contaminants. This hardware-level protection prevents short circuits and trace degradation in aggressive environments like pulp and paper mills or marine applications.
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Space-Efficient Design: The ultra-slim POINT I/O profile occupies minimal horizontal space on the DIN rail. This allows engineers to deploy localized I/O at the point of control, significantly reducing the amount of field wiring returning to the main control panel.
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Integrated Diagnostics: Local status indicators on the front panel provide real-time feedback for module health and individual output status. Technicians identify faults immediately without opening software, accelerating the troubleshooting process on the factory floor.
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Modular Flexibility: The 1734-OB8K snaps onto a standard terminal base (1734-TB or 1734-TBS). This modularity allows for the "Removal and Insertion Under Power" (RIUP) of the module, enabling system maintenance without disrupting the power to the rest of the I/O bank.
FAQs
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What does the "K" suffix represent in the 1734-OB8K part number?
The "K" designates that the module features a factory-applied conformal coating. While it remains electrically identical to the standard 1734-OB8, the coating adds a layer of chemical and moisture protection for hazardous or corrosive industrial settings.
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Does this module include the terminal base for wiring?
No. The 1734-OB8K is the plug-in module only. You must install it into a 1734-TB, 1734-TBS, or 1734-TOP terminal base. Ensure the mechanical keying on the base matches the module requirements before insertion.
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Can the 1734-OB8K drive 24V DC solenoids directly?
Yes. The sourcing outputs provide up to 1.0A per point, which handles most standard industrial solenoids and relay coils. Always verify that the total module current draw does not exceed the 3.0A limit across all 8 points simultaneously.
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Is this product an original factory-sealed unit?
Yes. We guarantee that every 1734-OB8K we ship is 100% Brand New in the original manufacturer’s packaging. We do not sell used, refurbished, or open-box surplus items.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Why 24V DC Power Supplies Standardize Modern Industrial Automation
Industrial control cabinets worldwide rely on 24V DC as the universal power standard for field instrumentation, sensors, and controllers. Walk into any manufacturing plant, and you will find PLCs, human-machine interfaces (HMIs), and smart actuators running on extra-low voltage DC. Standardizing on 24V DC enhances operational safety, lowers cabinet footprint, and maintains steady control performance across factory networks.
Essential Motion Control Commands: A Practical Guide for Engineers
Automation engineers often rely on precise position and speed control to drive modern factory machinery. Modern industrial systems, such as Programmable Logic Controllers (PLCs) and Distributed Control Systems (DCS), depend heavily on standardized motion instructions. Mastering these commands ensures operational safety, protects mechanical components, and optimizes cycle times across production lines.
Mastering Modern Industrial Joystick Controls in Heavy Automation
Industrial joysticks play a pivotal role in human-machine interaction across heavy material handling and mobile hydraulics. These tactile controllers translate complex operator movements into precise electrical signals for PLCs, motion controllers, and DCS networks. Consequently, selecting and installing the right joystick architecture ensures operator safety, reduces fatigue, and optimizes equipment performance.