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1756-CP3 Allen Bradley
by Allen-Bradley
Read verified buyer reviews ↓OverviewEnsure robust and consistent data flow within your industrial automation setups using the Allen-Bradley 1756-CP3 Serial Cable. Created specifically for ControlLogix platforms, this 3-meter RS232 communication cable establishes a vital connection between your essential hardware and computers or other compatible equipment. Built to withstand demanding industrial settings, the 1756-CP3 provides stable, error-free data transmission, streamlining tasks like programming, diagnostics, and system integration. Experience the trusted quality and performance characteristic of Allen-Bradley, with immediate dispatch from our USA stock.Key Features Optimal Reach: A generous 3-meter (9.8 feet) length allows for flexible installation without sacrificing signal integrity. ControlLogix Integration: Perfectly suited for Allen-Bradley ControlLogix controllers, ensuring full system compatibility. Dependable RS-232: Guarantees steady and precise data transfer for crucial automation operations. Industrial Strength: Engineered for resilience in harsh conditions, providing extended durability and consistent operation. Simple Integration: Features a user-friendly design for rapid installation, reducing downtime and boosting productivity. Authentic Allen-Bradley: Benefit from the superior engineering and production standards associated with the Allen-Bradley brand. New and In Stock: Receive a brand-new item directly from our readily available US inventory for swift delivery. Technical Specifications Model Number: 1756-CP3 Cable Category: Serial Communication Cable Connector Configuration: Standard DB9 Male to DB9 Female Length: 3 meters (9.8 feet) Supported Protocols: RS-232 Compatibility: Allen-Bradley ControlLogix controllers and various RS-232 compliant devices Brand: Allen-Bradley Condition: New in Box Applications Industrial Automation Programming: Essential for configuring, updating, and programming ControlLogix PLCs. System Monitoring & Repair: Facilitates real-time analysis and issue resolution for improved operational uptime. Data Transfer & Collection: Enables smooth data exchange between ControlLogix systems and central control points or data recorders. SCADA & HMI Connectivity: Links ControlLogix modules to supervisory control and data acquisition systems or Human-Machine Interfaces. Field Service & Maintenance: An indispensable resource for technicians performing on-site service and configuration of ControlLogix setups. Education & Training: Ideal for educational institutions and training centers utilizing ControlLogix platforms. Why Choose This Model?Unmatched ReliabilityEngineered by Allen-Bradley, a leader in industrial automation, ensuring consistent and dependable performance in demanding environments.Perfect Fit for ControlLogixDesigned specifically for ControlLogix controllers, guaranteeing optimal compatibility and preventing communication issues.Enhanced ProductivityThe user-friendly design and 3-meter length simplify installation and provide operational flexibility, reducing setup time and boosting efficiency.Long-Term ValueIts durable construction means a longer service life, making it a cost-effective choice for your industrial communication needs.Immediate AvailabilityWith USA stock and ready-to-ship status, you can receive your cable quickly, minimizing project delays.Order NowSecure the Allen-Bradley 1756-CP3 Serial Cable today and upgrade your ControlLogix system's communication capabilities. Available in USA stock, new in box, and ready for immediate dispatch, you can rely on prompt and efficient delivery. Explore our extensive range of ControlLogix Controllers to discover more models and specifications within this powerful platform.FAQWhat is the primary function of the 1756-CP3 cable?The 1756-CP3 cable is designed to provide reliable RS232 serial communication between Allen-Bradley ControlLogix controllers and personal computers or other compatible devices for programming, diagnostics, and data transfer.Is this cable brand new?Yes, all 1756-CP3 cables offered are brand new and shipped in their original packaging from our US inventory.What length is the 1756-CP3 cable?The cable measures 3 meters (approximately 9.8 feet) in length, offering flexibility for various installation needs.Is this cable compatible with all ControlLogix models?The 1756-CP3 is specifically engineered for optimal compatibility with Allen-Bradley ControlLogix controllers, ensuring seamless integration across the platform.Can this cable be used for troubleshooting ControlLogix systems?Absolutely, it is an essential tool for system diagnostics and troubleshooting, facilitating real-time monitoring and issue resolution.
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1756-CP3 Allen Bradley
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 Number: 1756-CP3
- Cable Category: Serial Communication Cable
- Connector Configuration: Standard DB9 Male to DB9 Female
- Length: 3 meters (9.8 feet)
- Supported Protocols: RS-232
- Compatibility: Allen-Bradley ControlLogix controllers and various RS-232 compliant devices
- Brand: Allen-Bradley
- Condition: New in Box
Applications
- Industrial Automation Programming: Essential for configuring, updating, and programming ControlLogix PLCs.
- System Monitoring & Repair: Facilitates real-time analysis and issue resolution for improved operational uptime.
- Data Transfer & Collection: Enables smooth data exchange between ControlLogix systems and central control points or data recorders.
- SCADA & HMI Connectivity: Links ControlLogix modules to supervisory control and data acquisition systems or Human-Machine Interfaces.
- Field Service & Maintenance: An indispensable resource for technicians performing on-site service and configuration of ControlLogix setups.
- Education & Training: Ideal for educational institutions and training centers utilizing ControlLogix platforms.
Why Choose the 1756-CP3?
Unmatched Reliability
Engineered by Allen-Bradley, a leader in industrial automation, ensuring consistent and dependable performance in demanding environments.
Perfect Fit for ControlLogix
Designed specifically for ControlLogix controllers, guaranteeing optimal compatibility and preventing communication issues.
Enhanced Productivity
The user-friendly design and 3-meter length simplify installation and provide operational flexibility, reducing setup time and boosting efficiency.
Long-Term Value
Its durable construction means a longer service life, making it a cost-effective choice for your industrial communication needs.
Immediate Availability
With USA stock and ready-to-ship status, you can receive your cable quickly, minimizing project delays.
Availability & Shipping
- ▸In stock: 1756-CP3 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-CP3 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.