Datalogic CAB-549 RS-232 Power Cable 9P Female Coiled
The Datalogic CAB-549 is a genuine OEM RS-232 power cable engineered to supply both serial communication and power to compatible Datalogic barcode scanners, mobile data terminals, and enterprise mobility devices. The coiled form factor and 9-pin female connector are critical details: coiling reduces bulk in cramped warehouse or retail environments, while the 9-pin female socket (DB-9F) design ensures secure mating with standard RS-232 male plugs found on legacy and modern Datalogic hardware.
Key Features
- 9-pin Female Connector (DB-9F): Matches the male RS-232 port on Datalogic barcode scanners and mobile terminals, eliminating adapter-chain risk and ensuring a one-to-one, reliable connection without intermediate converters that can introduce latency or intermittent faults.
- Integrated RS-232 + Power Delivery: Single cable carries both serial data and DC power — no need to run separate power and communication lines, reducing cable clutter and simplifying connector management in high-density point-of-sale or warehouse dock installations.
- Coiled Cable Design: Tightly coiled form stores compactly when devices are docked or when the cable is not actively in use, preventing tangling and reducing footprint in tight spaces such as self-checkout stations or handheld scanner cradles.
- Genuine Datalogic OEM Manufacturing: Built to Datalogic's original specifications and quality standards, not third-party knock-offs — this eliminates guesswork about pin-out accuracy, insulation thickness, or contact pressure, which are common failure points in counterfeit cables.
- Tested and Backed by Manufacturer Warranty: Shipped with Datalogic's warranty coverage, meaning returns and RMA processes are handled directly by the manufacturer rather than through a third-party reseller, reducing downtime on critical infrastructure.
Why This Cable Matters in Deployment
In warehouse and retail environments, scanner cables take constant abuse — they're yanked out of cradles, coiled and uncoiled dozens of times daily, and exposed to temperature swings and moisture. A counterfeit or incompatible RS-232 cable introduces silent failure modes: intermittent data loss masquerading as a device error, power drops that cause unexpected reboots, or connector corrosion that goes unnoticed until a critical transaction fails. The CAB-549 eliminates that risk by being purpose-built for Datalogic hardware and backed by manufacturer support.
Stock spare cables before you need them. Wireless and modern USB-based scanners have made RS-232 less common, but legacy Datalogic devices remain widespread in mature deployments, and the cost of keeping 1–2 spare CAB-549 cables on hand is trivial compared to the labor cost of troubleshooting a downed checkout lane or warehouse station.
Compatibility and Integration
The CAB-549 is designed for Datalogic barcode scanners, mobile data terminals, and devices with a standard RS-232 female port (DB-9F). Verify your device's connector type before ordering — if your device has an RJ-45, mini-USB, or USB-A port, this cable is not compatible. Consult your device's manual or contact Datalogic technical support to confirm.
Frequently Asked Questions
Q: Will the CAB-549 work with non-Datalogic scanners or terminals?
A: Not reliably. The CAB-549 is engineered specifically for Datalogic hardware. Pin assignments, power specifications, and connector tolerances are optimized for Datalogic devices. Using it with third-party equipment risks incorrect voltage delivery or data corruption.
Q: Can I extend the CAB-549 with an RS-232 extension cable or booster?
A: RS-232 has distance limitations — typically 50 feet (15 m) before signal degradation. The CAB-549 itself is a fixed-length coiled cable. If you need longer run, consult Datalogic directly; third-party extension cables may introduce impedance mismatch or signal noise.
Q: Is the CAB-549 suitable for harsh warehouse environments with extreme temperatures?
A: The cable is designed for standard commercial environments (0°C to 50°C typical). If your warehouse is subject to freezing or high-heat extremes, verify storage and installation conditions with Datalogic. Extreme cold can make coiled cables brittle; extreme heat can degrade insulation.
Q: What's the warranty on the CAB-549?
A: Genuine Datalogic accessories ship with manufacturer warranty. Terms vary by region and reseller; confirm details with your vendor at point of purchase.
Q: How do I know if my cable is failing or if it's a device problem?
A: Intermittent data dropouts, random disconnects, or power cycling issues can point to cable wear. Swap in a known-good CAB-549 to isolate. If the problem persists with a new cable, the issue is likely the device's connector or internal circuitry.
Ted PerryPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
The Datalogic CAB-549 is not a glamorous buy — it's a consumable accessory — but it is exactly the kind of cable you do not want to hunt for at 2 a.m. on a Saturday when your POS system is down. Genuine OEM design and manufacturer backing matter here because RS-232 pin assignments and power specs have no room for guessing.
Technical Highlights:
- 9-pin Female DB-9F Connector: Standard socket for Datalogic RS-232 devices; eliminates adapter chains and the latency or intermittent faults they introduce.
- Integrated RS-232 + Power on a Single Cable: Reduces cable count and simplifies cradling and dock design, particularly valuable in self-checkout and warehouse handheld scanner deployments where space and cable management are chronic pain points.
- Coiled Form Factor: Compresses to a fraction of a straight cable's footprint, critical in confined spaces such as POS stations or mobile device cradles where bulk becomes an operational nuisance.
Deployment Considerations:
- This is legacy infrastructure. Modern Datalogic scanners increasingly ship with USB or Ethernet interfaces. Verify that your device actually has an RS-232 female port before committing to this cable — wrong connector type = wasted money and delayed troubleshooting.
- RS-232 signal degradation kicks in beyond ~50 feet; the CAB-549 does not extend that range. If you need to run cable across a large warehouse floor, you need a different transport layer (Ethernet, wireless) or a signal repeater approved by Datalogic.
- Coiled cables can become brittle in freezing conditions and degrade faster in heat; standard commercial temperature ranges (0–50°C) are the safe operating envelope.
Deploy CAB-549 spares in any warehouse or retail site still running Datalogic RS-232 scanners or mobile terminals. One spare per 5–10 devices is a prudent stock level. The cable cost is negligible; the cost of downtime on a checkout station or inventory cycle is not.
