When a Legacy SLC 500 Line Goes Down, the Cable Is the First Suspect
A packaging plant’s SLC 500 controller stopped accepting program uploads mid-shift. The processor was fine. The programming terminal was fine. The fault traced to a damaged communication cable. With no spare on the shelf, the line sat idle for hours. That scenario is exactly why the Allen-Bradley 1747-C10 belongs in every SLC 500 spares cabinet.
Product Overview
The 1747-C10 is a programming and communication cable built for Allen-Bradley SLC 500 controllers. It measures 6 feet and terminates in an RJ-45 connector, giving technicians a direct link between the controller and supported peripheral programming or communication devices. As a replacement cable, it restores the connection path without touching the controller itself.
This is a practical, ready-to-ship spare for oil, gas, and industrial automation sites running SLC 500 hardware. When a cable fails, production stops. Fast dispatch, worldwide, keeps that window short.
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | Allen-Bradley |
| Series | SLC 500 |
| Part Number | 1747-C10 |
| Product | Cable |
| Cable Type | Programming/Communication Cable |
| Connector Type | RJ-45 |
| Cable Length | 6 Feet |
| Compatible Controllers | SLC 500 Controller |
| Replacement Cable | Yes |
| Operating Temperature | 32 to 140 degrees Fahrenheit |
| Storage Temperature | -40 to 185 degrees Fahrenheit |
| Relative Humidity (non-condensing) | 5 to 95% |
What the Key Ratings Mean on the Floor
The 6-foot length suits most panel-to-terminal runs without excess cable looping inside an enclosure. The RJ-45 connector matches the SLC 500 communication port directly, so no adapter is needed. The 32 to 140 degrees Fahrenheit operating range covers typical control rooms and many plant-floor cabinets, while storage tolerance down to -40 degrees Fahrenheit protects spare cables in unheated warehouses.
Where the 1747-C10 Fits
Programming and Commissioning
Engineers use the 1747-C10 to connect a programming device to an SLC 500 controller during startup, logic changes, or troubleshooting. A known-good cable removes one variable from the diagnostic chain.
Communication with Peripheral Devices
The cable also supports peripheral communication devices designed for SLC 500 controllers, making it useful for data collection and monitoring setups.
Spares Strategy for Legacy Lines
SLC 500 systems remain in service across oil, gas, and process plants. Keeping a spare 1747-C10 on site turns a potential multi-hour outage into a five-minute swap. That is the ROI case for stocking this cable.
Installation and Handling
Route the cable away from drives, motor leads, and other high-noise sources. Keep bends gentle and avoid pulling on the connector body. Confirm the RJ-45 seats fully in the controller port before powering the programming device. For cabinets exposed to condensation, follow your site’s standard moisture-control practices to stay within the 5 to 95% non-condensing humidity range.
Maintenance and Reliability
Inspect the cable periodically for cracked jackets, bent pins, or loose connectors. The connector ends take the most wear, so check them first when communication faults appear. Store spares within the stated storage temperature range to preserve jacket and conductor integrity.
Selection Checklist
Before ordering, confirm your controller is an SLC 500 unit and that your peripheral device is supported for programming or communication use. Verify the 6-foot length reaches your terminal position. If you are unsure which cable matches your setup, contact Oil AutoTech for hands-on technical selection help.
Please verify current lifecycle status and availability with Oil AutoTech before ordering.
Frequently Asked Questions
What is the 1747-C10 used for?
It is a programming and communication cable for Allen-Bradley SLC 500 controllers, connecting the controller to supported peripheral programming or communication devices.
What connector does the 1747-C10 use?
The cable uses an RJ-45 connector.
How long is the 1747-C10 cable?
It measures 6 feet.
Can the 1747-C10 be used as a replacement cable?
Yes. The data lists it as a replacement cable for SLC 500 controller connections.
What environmental range does the 1747-C10 support?
Operating temperature is 32 to 140 degrees Fahrenheit, storage is -40 to 185 degrees Fahrenheit, and relative humidity is 5 to 95% without condensation.
Contact Oil AutoTech today for pricing and availability.
