Product Overview
The Allen-Bradley 1747-CP3 is a factory-authorized programmer cable designed for the SLC 500 family of programmable controllers. This 118-inch (3-meter) cable provides a dependable link between your programming terminal and compatible SLC processors, ensuring smooth communication during setup, diagnostics, and routine maintenance. As a genuine Rockwell Automation component, the 1747-CP3 meets stringent industrial standards and delivers consistent performance in demanding environments.
Key Features & Benefits
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Extended Reach: With a 3-meter length, the 1747-CP3 offers flexible placement of your programming device without compromising signal integrity.
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Wide Compatibility: Works with SLC 5/02, 5/03, 5/04, and 5/05 processors, as well as PanelView terminals and MicroLogix controllers.
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Robust Construction: Uses Belden 9463 cable and a 6-pin Phoenix connector for reliable, long-term operation.
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EMC Compliance: Passes EN 50081-2 and EN 50082-2 industrial environment standards, minimizing electromagnetic interference.
Technical Specifications
| Specification |
Value |
| Manufacturer |
Rockwell Automation |
| Brand |
Allen-Bradley |
| Part Number |
1747-CP3 |
| Series |
SLC 500 |
| Cable Type |
Programmer Cable |
| Length |
118 inches (3 meters) |
| Compatible Processors |
SLC 5/02, 5/03, 5/04, 5/05 |
| Backplane Current (5 Volts) |
800 milliamps |
| Operating Temperature |
0-60 °C |
| Cable |
Belden 9463 |
| Connectors |
6-Pin Phoenix Connector |
| Weight |
0.37 pounds (168 grams) |
| Dimensions |
5.72 x 1.37 x 5.15 inches |
Compatibility & Integration
The 1747-CP3 is engineered for seamless integration with the SLC 500 family. It connects the RS-232 communication port of SLC 5/03 and 5/04 processors to a DTE device such as a computer. Additionally, it supports PanelView component terminals and MicroLogix controllers, making it a versatile tool for mixed-platform environments. The cable features internal jumpers on each end, ensuring proper signal routing without external adapters.
Installation & Setup
To install the 1747-CP3, simply connect the 6-pin Phoenix connector to the processor's communication port and the other end to your programming device. Ensure the connection is secure before powering up. For ESD-sensitive equipment, always connect to a properly designed DH-485 device or interface before plugging the USB cable into your computer. Refer to the Wiring and Installation Guide for Industrial Automation (1770-IN041) for detailed instructions.
Maintenance & Reliability
The 1747-CP3 is built for longevity. Regularly inspect the cable for physical damage, especially near the connectors, and keep the contacts clean to avoid communication errors. The cable operates reliably within a temperature range of 0-60°C, making it suitable for most industrial environments. If you encounter issues within the first 24 hours of installation, do not forcefully remove the cable—gently disconnect and re-check the connections to prevent damage.
Buying Guide
When purchasing the 1747-CP3, verify that your processor model is among the compatible list (SLC 5/02, 5/03, 5/04, 5/05). Ensure the cable length meets your setup requirements. PLC Source PRO offers genuine Allen-Bradley 1747-CP3 cables with fast shipping and competitive pricing, ensuring you get a reliable component for your automation needs.