Product Details
Overview
The Allen-Bradley 1756-OX8I is an isolated contact output module for ControlLogix systems, designed to provide reliable discrete signal control with electrical isolation. It ensures precise operation while protecting the controller from high-voltage spikes or noise from connected field devices.
Technical Specifications
Electrical & Output
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Model: 1756-OX8I
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Module Type: Isolated Contact Output
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Output Points: 8 isolated contacts
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Output Voltage: Up to 30V DC / 120V AC
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Output Current: 2A per channel, 16A total
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Isolation: Channel-to-channel and channel-to-backplane isolation
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Response Time: 2 ms typical
Compatibility & Mounting
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Compatible Controller Series: Allen-Bradley ControlLogix 1756
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Mounting: Standard ControlLogix backplane
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Module Width: 1 slot
Environmental Ratings
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Operating Temperature: 0°C to 60°C
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Storage Temperature: -40°C to 85°C
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Relative Humidity: 5%–95%, non-condensing
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Vibration Tolerance: 5G, 10–500 Hz
Physical Dimensions
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Length: 12.5 cm
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Width: 3.5 cm
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Height: 13.0 cm
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Weight: 0.3 kg
Applications
The 1756-OX8I is ideal for isolated discrete signal control in industrial environments, protecting the ControlLogix processor from electrical noise or high-voltage interference. Typical use includes motor control, relay-driven devices, and field actuator switching.
FAQ
Q: How many channels does the 1756-OX8I support?
A: The module provides 8 isolated contact outputs.
Q: Is this module compatible with all ControlLogix controllers?
A: It is compatible with Allen-Bradley ControlLogix 1756 series processors.
Q: What kind of voltage can it handle?
A: Supports up to 30V DC and 120V AC per channel.
Q: Does it provide electrical isolation?
A: Yes, both channel-to-channel and channel-to-backplane isolation are provided.
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
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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.