Allen-Bradley 1747-CP3 SLC 500 Programmer Cable Overview

The Allen-Bradley 1747-CP3 is a SLC 500 programmer cable with a length of 118 inches (3 meters) . This cable connects SLC processors to programming devices such as computers. Compatible processors include SLC 5/02, 5/03, 5/04, and 5/05 . The 1747-CP3 also connects PanelView Series Component terminals to SLC and MicroLogix controllers. It is commonly called the 9-pin D-Shell to 9-pin D-Shell Null Modem Cable . Therefore, this cable is essential for programming, monitoring, and troubleshooting SLC 500 systems.

Cable Construction & Specifications

The Allen-Bradley 1747-CP3 uses high-quality materials for reliable communication. Cable type is Belden 9463 , a proven industrial communication cable. Connectors are 6-pin Phoenix connectors on both ends. The cable has an internal jumper on each end for proper signal routing. Cable dimensions measure approximately 5.72 x 1.37 x 5.15 inches for packaging. Total weight is only 0.37 pounds (168 grams) for easy handling. Operating temperature range spans 0°C to 60°C . Backplane current draw is 800 mA at 5 VDC when connected.

Compatible Processors & Devices

The Allen-Bradley 1747-CP3 works with a wide range of devices. Compatible SLC processors include SLC 5/02, 5/03, 5/04, and 5/05 . The cable connects the processor's RS-232 communication port to a DTE device such as a computer. Additionally, the 1747-CP3 connects PanelView Series Component terminals to SLC controllers. It also works with MicroLogix controllers for programming and data exchange. Consequently, this single cable serves multiple programming and connectivity applications.

EMC Compliance & Standards

The Allen-Bradley 1747-CP3 meets several electromagnetic compatibility standards. It follows the Council Directive 89/336/EEC Electromagnetic Compatibility (EMC) . The cable has passed the EN 50081-2 EMC Generic Emission Standard, Part 2 for industrial environments. It also meets the EN 50082-2 EMC Generic Immunity Standard, Part 2 for industrial environments. Furthermore, the 1747-CP3 follows the Council Directive 73/23/EEC Low Voltage, Part 2 for equipment requirements and tests. Therefore, this cable is suitable for use in industrial environments with significant electrical noise.

Installation & Usage Guidelines

Follow these guidelines when using the Allen-Bradley 1747-CP3 correctly. First, always connect to a properly designed DH-485 device or interface before inserting the USB cable into the computer's USB port. This prevents damage to the ESD on the computer. Second, refer to the Wiring and Installation Guide for Industrial Automation (1770-IN041) for detailed instructions. Third, if you experience problems within the first 24 hours of installation, do not forcefully remove the cable. Forceful removal may cause damage to the connectors or ports. The 1747-CP3 has met all safety requirements set by the applicable directives.

Key Features & Benefits

• 3 meter length – The 1747-CP3 provides flexible reach between PLC and programming device.

• Belden 9463 cable – High-quality industrial communication cable for reliable data transfer.

• Wide processor compatibility – Works with SLC 5/02, 5/03, 5/04, and 5/05.

• EMC compliant – Meets EN 50081-2 and EN 50082-2 standards for industrial environments.

• Null modem configuration – Direct connection between PLC and computer without additional adapters.

• Lightweight design – Only 168 grams for easy transport and storage.

Package Contents

Your shipment includes the following items:

• 1 x Allen-Bradley 1747-CP3 programmer cable (3 meters)

• 1 x Product information sheet with usage guidelines

No additional adapters or software are included with the 1747-CP3. Therefore, ensure your programming device has a compatible 9-pin serial port. For computers without serial ports, a USB-to-serial adapter may be required (sold separately).

Frequently Asked Questions (FAQ)

1. What processors are compatible with the 1747-CP3?
The Allen-Bradley 1747-CP3 works with SLC 5/02, 5/03, 5/04, and 5/05 processors. It also works with MicroLogix controllers and PanelView terminals.

2. Is this cable a null modem cable?
Yes. The 1747-CP3 is a 9-pin D-Shell to 9-pin D-Shell null modem cable. It has internal jumpers on each end for proper signal routing.

3. What is the length of the 1747-CP3?
The Allen-Bradley 1747-CP3 is 118 inches (3 meters) long. This provides ample reach between the PLC rack and a programming workstation.

4. Does this cable work with USB-only computers?
The 1747-CP3 has a 9-pin D-Shell connector. For computers without serial ports, use a USB-to-serial adapter (sold separately) with this cable.

5. What type of cable is used for the 1747-CP3?
The Allen-Bradley 1747-CP3 uses Belden 9463 cable. This is a proven industrial communication cable rated for reliable data transfer.

Why Choose the Allen-Bradley 1747-CP3?

This SLC 500 programmer cable delivers reliable connectivity for programming and troubleshooting. For starters, the Allen-Bradley 1747-CP3 provides a 3-meter (118-inch) length for flexible workstation placement. The Belden 9463 cable construction ensures reliable data transfer in industrial environments. Compatibility spans SLC 5/02, 5/03, 5/04, and 5/05 processors, plus MicroLogix and PanelView devices. The null modem configuration allows direct connection between PLC and computer without additional adapters. EMC compliance with EN 50081-2 and EN 50082-2 standards ensures operation in electrically noisy environments. The 1747-CP3 also meets Low Voltage Directive 73/23/EEC requirements for safety. The lightweight design at only 168 grams makes it easy to carry between job sites. Most importantly, this genuine Allen-Bradley cable ensures reliable communication for critical programming and maintenance tasks.

Order the Allen-Bradley 1747-CP3 today for your SLC 500 programming needs. Specifically, this cable is perfect for connecting laptops to SLC 5/02, 5/03, 5/04, and 5/05 processors for program uploads, downloads, online editing, and system troubleshooting.