Product Details
Overview
The Allen-Bradley 1746-OB32 is a 32-point digital DC output module compatible with SLC 500 controllers. Engineered for precise signal switching, it delivers high-speed, reliable outputs for industrial automation applications, providing robust performance under varying operating conditions.
Technical Specifications
Module Information
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Model: 1746-OB32
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Type: Digital DC Output Module
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System Compatibility: Allen-Bradley SLC 500
Electrical Performance
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Nominal Output Voltage: 24 VDC
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Voltage Range: 5–50 VDC
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Current Per Output: 0.25–0.5 A per point
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Maximum Module Current: 8 A
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Points Per Common: 16
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Backplane Current (5V): 190 mA
Timing and Response
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Signal Delay ON: 0.1 ms
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Signal Delay OFF: 1.0 ms
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Step Response: 60 ms rising, 2.5 ms falling
Environmental & Physical
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Operating Temperature: 0–60 °C
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Weight: 0.37 kg (0.81 lb)
Applications
The 1746-OB32 module is ideal for switching discrete devices, controlling relays, solenoids, and indicator lights within SLC 500 systems. Its fast response and stable output make it suitable for process control, machine automation, and production line management.
FAQ
Q: How many output points does the module provide?
A: 32 digital DC output points.
Q: What voltage range is supported?
A: 5–50 VDC nominal, optimized for 24 VDC operation.
Q: What is the maximum current per module?
A: 8 A total across all outputs.
Q: Can this module handle fast switching?
A: Yes, signal delay ON is 0.1 ms, OFF is 1 ms, with step response of 60 ms rising and 2.5 ms falling.
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
Evolving SCADA System Architectures in Industrial Automation
A robust Supervisory Control and Data Acquisition (SCADA) system serves as the heartbeat of modern industrial operations. Understanding SCADA system architecture is vital for engineers designing efficient control systems. These architectures have evolved from isolated, monolithic structures to highly interconnected, networked ecosystems. Choosing the right design requires balancing data visibility, processing power, and long-term scalability requirements.
Choosing the Right Controller: PLC vs. Motion Controller in Industrial Automation
Selecting the optimal control architecture is a foundational decision in industrial automation. Engineers must frequently choose between a Programmable Logic Controller (PLC) and a dedicated Motion Controller. While both systems manage machinery, their underlying design philosophies differ significantly, impacting performance, scalability, and system integration.
Mastering PLC Power Supply Architectures and Operating Voltages
Selecting the correct operating voltage is a critical step in designing reliable industrial automation systems. Whether you are working with a compact PLC or a large-scale DCS, your power architecture dictates the system's longevity. In this guide, we explore the standard voltage ranges and power distribution strategies required to maintain stable factory automation operations.