
*Image shown is a representation only. Actual product may vary.
Allen-Bradley 1756-OW16IK
by Allen-Bradley
Read verified buyer reviews ↓OverviewThe Allen-Bradley 1756-OW16IK is a resilient ControlLogix 16-point isolated relay output module, specifically engineered for rigorous industrial applications. Boasting 16 separately isolated, normally open (NO) relay contacts, this module ensures superior protection and adaptability in operation. Its conformally coated circuit board offers crucial protection against moisture, dust, and harsh chemicals, making it an essential part for systems operating in challenging environments. Designed for smooth integration into current ControlLogix platforms, the 1756-OW16IK guarantees dependable switching of both AC and DC loads across a wide array of control applications, boosting system stability and overall performance.Key Features 16 Individually Isolated Outputs: Each channel is isolated to prevent fault propagation and ensure excellent system integrity. Normally Open (NO) Relay Contacts: Provides adaptable switching capabilities for diverse industrial loads. Conformal Coating: Delivers outstanding protection against environmental aggressors such as moisture, dust, and chemical agents. High Switching Capacity: Capable of switching both AC and DC loads up to 2A at 30V DC / 250V AC (resistive). LED Status Indicators: Each channel includes an LED indicator for quick visual diagnostics and troubleshooting. Seamless ControlLogix Integration: Designed for easy compatibility within the ControlLogix system, ensuring simple setup and operation. Durable 36-Pin Connector: Offers secure and reliable connectivity for critical control signals. Technical Specifications Model: 1756-OW16IK Output Channels: 16 (Normally Open, NO) Output Type: Relay Rated Load: 2A @ 30V DC / 250V AC (resistive) Connector Type: 36-pin Coating: Conformally coated Backplane Current (5.1V): Approximately 300 mA Backplane Current (24V): Approximately 150 mA Isolation: 250V RMS between channels and backplane Operating Temperature: 0°C to +60°C Mounting: ControlLogix chassis Applications Process Control: Perfect for precise management of AC/DC valves, contactors, and other vital process components. Building Automation: Optimizes lighting and HVAC systems with dependable, isolated switching capabilities. Packaging Equipment: Crucial for multi-point relay control in automated packaging lines, ensuring operational efficiency. Industrial Machinery: Provides safe and isolated output switching for an extensive range of industrial machines, improving dependability. Water Treatment Facilities: Offers robust control in settings prone to moisture and corrosive elements. Food & Beverage Production: Suitable for control systems needing high sanitization and resistance to cleaning agents. Why Choose Enhanced Reliability in Harsh Conditions: The conformal coating significantly extends the module's operational life in challenging industrial settings. Maximum System Integrity: Individual channel isolation protects your system from electrical disturbances, ensuring stable performance. Versatile Load Handling: Effectively switches both AC and DC loads, providing adaptability for diverse application needs. Simplified Diagnostics: Per-channel LED indicators allow for rapid identification of operational status and issues, minimizing downtime. Seamless Compatibility: Integrates effortlessly into your existing ControlLogix architecture, reducing installation complexity and time. Global Availability & Support: Ships worldwide with extensive support for compatible accessories and bulk orders. Order NowUpgrade your industrial control systems with the Allen-Bradley 1756-OW16IK 16-Point Isolated Relay Output Module. This robust and dependable module is ready for worldwide shipping to fulfill your immediate operational requirements. For improved functionality and smooth integration, inquire about our compatible terminal blocks, wiring kits, and special bulk order pricing. Explore our complete selection of ControlLogix Controllers and the full range of Allen-Bradley Industrial Automation Products.FAQWhat kind of loads can the 1756-OW16IK handle?It can efficiently switch both AC and DC loads, offering versatility for various applications.Does this module offer protection against environmental factors?Yes, its conformal coating provides exceptional protection against moisture, dust, and chemical contaminants, making it suitable for harsh environments.Is the 1756-OW16IK easy to integrate into existing systems?Absolutely, it is specifically designed for seamless compatibility within the ControlLogix system, ensuring straightforward setup and operation.How does the module help with troubleshooting?Each channel is equipped with an LED indicator for quick visual diagnostics, helping to identify and resolve issues promptly.
USA — Free FedEx Priority & UPS Ground · Worldwide shipping available
For more quantity please contact Customer Service
Fast Shipping
Dispatched quickly on in-stock items via UPS, FedEx & DHL worldwide.
Availability
Thousands of parts in stock — ready for immediate dispatch from Florida.
Payment Flexibility
AMEX, Visa, MasterCard, PayPal, Discover and wire transfer accepted.
Allen-Bradley 1756-OW16IK
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-OW16IK
- Output Channels: 16 (Normally Open, NO)
- Output Type: Relay
- Rated Load: 2A @ 30V DC / 250V AC (resistive)
- Connector Type: 36-pin
- Coating: Conformally coated
- Backplane Current (5.1V): Approximately 300 mA
- Backplane Current (24V): Approximately 150 mA
- Isolation: 250V RMS between channels and backplane
- Operating Temperature: 0°C to +60°C
- Mounting: ControlLogix chassis
Applications
- Process Control: Perfect for precise management of AC/DC valves, contactors, and other vital process components.
- Building Automation: Optimizes lighting and HVAC systems with dependable, isolated switching capabilities.
- Packaging Equipment: Crucial for multi-point relay control in automated packaging lines, ensuring operational efficiency.
- Industrial Machinery: Provides safe and isolated output switching for an extensive range of industrial machines, improving dependability.
- Water Treatment Facilities: Offers robust control in settings prone to moisture and corrosive elements.
- Food & Beverage Production: Suitable for control systems needing high sanitization and resistance to cleaning agents.
Why Choose the 1756-OW16IK?
- Enhanced Reliability in Harsh Conditions: The conformal coating significantly extends the module's operational life in challenging industrial settings.
- Maximum System Integrity: Individual channel isolation protects your system from electrical disturbances, ensuring stable performance.
- Versatile Load Handling: Effectively switches both AC and DC loads, providing adaptability for diverse application needs.
- Simplified Diagnostics: Per-channel LED indicators allow for rapid identification of operational status and issues, minimizing downtime.
- Seamless Compatibility: Integrates effortlessly into your existing ControlLogix architecture, reducing installation complexity and time.
- Global Availability & Support: Ships worldwide with extensive support for compatible accessories and bulk orders.
Availability & Shipping
- ▸In stock: 1756-OW16IK 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-OW16IK 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.
Related Allen-Bradley resources
What Verified Buyers Say
No reviews yet for this product. Be the first verified buyer to share your experience — we email a review invitation after every purchase.
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.