Product Details
Product Description
Allen-Bradley ControlLogix Digital Output Module – Model: 1756-OB16E The 1756-OB16E is a 16-point DC output module from the Allen-Bradley ControlLogix family. It provides electronically fused outputs with fast response times, designed for reliable switching of DC loads in industrial automation systems. With robust current ratings, configurable keying, and removable terminal block compatibility, this module ensures dependable operation in demanding environments.
Technical Specifications
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Manufacturer: Allen-Bradley (Rockwell Automation)
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Product Line: ControlLogix
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Model: 1756-OB16E
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Type: Digital DC Output Module
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Number of Outputs: 16 channels
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Nominal Output Voltage: 24 VDC
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Operating Voltage Range: 10–31.2 VDC
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Maximum Output Current (per point): 1 A @ 60 °C
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Maximum Output Current (per module): 8 A @ 60 °C
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Output Delay (OFF to ON): 70 µs typical, 1 ms max
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Output Delay (ON to OFF): 360 µs typical, 1 ms max
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Isolation Voltage: 50 V continuous
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Power Dissipation: 4.1 W max @ 60 °C
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Thermal Dissipation: 13.98 BTU/hr @ 60 °C
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Backplane Current Draw (5.1 V): 250 mA
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Backplane Current Draw (24 V): 2 mA
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Module Keying: Electronic
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RTB Keying: User-defined mechanical
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Slot Width: 1
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Removable Terminal Blocks: 1756-TBNH, 1756-TBSH
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Weight: 0.56 lbs (0.26 kg)
Application Scenarios
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ControlLogix systems requiring high-density DC output modules
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Machine-level automation with fast switching requirements
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Applications needing electronically fused outputs for protection
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Industrial environments requiring modular terminal block flexibility
FAQ
Q: How many outputs does the 1756-OB16E provide? A: It supports 16 DC output channels.
Q: What is the nominal output voltage? A: 24 VDC.
Q: What removable terminal blocks are compatible? A: 1756-TBNH and 1756-TBSH.
Q: What is the maximum current rating per point? A: 1 A at 60 °C.
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
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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
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