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Allen-Bradley 1756-OF8K
by Allen-Bradley
Read verified buyer reviews ↓OverviewElevate your industrial control systems with the Allen-Bradley 1756-OF8K, a precision 8-channel analog output module designed for the ControlLogix platform. This high-performance component offers exceptional accuracy and consistent operation, accommodating both current and voltage signals to meet a variety of application demands. Constructed with a resilient 20-pin connection and fortified with a conformal coating, the 1756-OF8K is engineered to endure harsh industrial settings, including those with high humidity, dust, and corrosive substances. It provides critical, high-resolution analog signal output, ensuring accurate and steady control over actuators, drives, and other sensitive analog devices essential for contemporary industrial processes. Experience effortless integration and outstanding operational stability, making the 1756-OF8K an indispensable asset for optimizing your control setups.Key Features Versatile Eight-Channel Output: Delivers eight independent analog output channels for comprehensive control. Dual Signal Type Capability: Effectively handles both current (0–20 mA, 4–20 mA) and voltage (±10V, 0–10V, etc.) signals. Enhanced Durability with Protective Coating: Provides superior resistance against dust, moisture, and corrosion, extending module longevity. ControlLogix System Compatibility: Fully optimized for seamless integration within Allen-Bradley ControlLogix architectures. High Accuracy and Resolution: Boasts 16-bit resolution for extremely precise and detailed control in demanding applications. Robust Electronic Safeguards: Includes integrated protection against overvoltage and short-circuit conditions, ensuring safe operation. 20-Pin Interface: Guarantees secure and dependable electrical connections for consistent performance. Technical Specifications Model: 1756-OF8K Output Channels: 8 Output Signal Types: Current and Voltage Signal Ranges: Current (0–20 mA, 4–20 mA), Voltage (±10V, 0–10V, etc.) Resolution: 16-bit Connector Type: 20-pin Conformal Coating: Yes Backplane Current (5.1V): Approximately 210 mA Backplane Current (24V): Approximately 250 mA Operating Temperature: 0°C to +60°C Mounting: Standard ControlLogix chassis slot Applications Accurate Actuator Management: Ideal for precise control of pneumatic and hydraulic actuators using both voltage and current modes. Industrial Automation Systems: Serves as a vital analog interface for a broad range of machinery and automated operations. Water & Wastewater Management: Its rugged, conformal-coated design ensures dependable operation in challenging and corrosive environments. Chemical & Food Production: Provides consistent and safe analog output control in processes sensitive to environmental elements. Power Distribution: Facilitates output control for energy distribution and optimization networks. Material Handling Operations: Ensures accurate motion and positioning in conveyor and robotic systems. Why ChooseOur 1756-OF8K module offers unmatched versatility, allowing selection between voltage or current output per channel for diverse control requirements. Its exceptional durability, bolstered by conformal coating, significantly extends operational life by protecting against environmental aggressors, thereby reducing maintenance expenses. Enjoy complete compatibility and effortless integration into existing Allen-Bradley ControlLogix systems, simplifying system expansion and upgrades. The 16-bit resolution provides the fine-grained control necessary for the most demanding applications, ensuring optimal process performance. Built to Allen-Bradley's rigorous quality standards, this module guarantees consistent and reliable operation across various global industrial environments, future-proofing your systems with robust current capabilities and adaptability for evolving industrial needs.Order NowThe Allen-Bradley 1756-OF8K is an essential component for modern industrial control. Contact Palm Parts Solution today to secure your module and enhance your operational efficiency.FAQWhat types of signals does the 1756-OF8K support?The module supports both current (0–20 mA, 4–20 mA) and voltage (±10V, 0–10V, etc.) signals, providing flexibility for various industrial applications.What is the benefit of conformal coating on this module?Conformal coating provides superior protection against dust, humidity, and corrosive elements, significantly extending the module's lifespan and reliability in harsh industrial environments.Is this module compatible with existing ControlLogix systems?Yes, the 1756-OF8K is fully compatible and optimized for seamless integration within Allen-Bradley ControlLogix systems, simplifying installation and upgrades.What resolution does the 1756-OF8K offer for analog output?The module boasts a 16-bit resolution, ensuring extremely accurate and fine-tuned control for critical applications requiring high precision.
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Allen-Bradley 1756-OF8K
Overview
This is a genuine Allen-Bradley component from the ControlLogix family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Allen-Bradley catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Allen-Bradley automation ecosystem
- Engineered to integrate inside ControlLogix installations
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Allen-Bradley equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Allen-Bradley platform with documented conversion notes for the ControlLogix family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Model: 1756-OF8K
- Output Channels: 8
- Output Signal Types: Current and Voltage
- Signal Ranges: Current (0–20 mA, 4–20 mA), Voltage (±10V, 0–10V, etc.)
- Resolution: 16-bit
- Connector Type: 20-pin
- Conformal Coating: Yes
- Backplane Current (5.1V): Approximately 210 mA
- Backplane Current (24V): Approximately 250 mA
- Operating Temperature: 0°C to +60°C
- Mounting: Standard ControlLogix chassis slot
Applications
- Accurate Actuator Management: Ideal for precise control of pneumatic and hydraulic actuators using both voltage and current modes.
- Industrial Automation Systems: Serves as a vital analog interface for a broad range of machinery and automated operations.
- Water & Wastewater Management: Its rugged, conformal-coated design ensures dependable operation in challenging and corrosive environments.
- Chemical & Food Production: Provides consistent and safe analog output control in processes sensitive to environmental elements.
- Power Distribution: Facilitates output control for energy distribution and optimization networks.
- Material Handling Operations: Ensures accurate motion and positioning in conveyor and robotic systems.
Why Choose the 1756-OF8K?
Our 1756-OF8K module offers unmatched versatility, allowing selection between voltage or current output per channel for diverse control requirements. Its exceptional durability, bolstered by conformal coating, significantly extends operational life by protecting against environmental aggressors, thereby reducing maintenance expenses. Enjoy complete compatibility and effortless integration into existing Allen-Bradley ControlLogix systems, simplifying system expansion and upgrades. The 16-bit resolution provides the fine-grained control necessary for the most demanding applications, ensuring optimal process performance. Built to Allen-Bradley's rigorous quality standards, this module guarantees consistent and reliable operation across various global industrial environments, future-proofing your systems with robust current capabilities and adaptability for evolving industrial needs.
Availability & Shipping
- ▸In stock: 1756-OF8K ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every 1756-OF8K ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Allen-Bradley
Machine down? We ship parts the same day.
New, surplus, and refurbished Allen-Bradley inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.