Question
What is the maximum number of accessories that can be simultaneously connected to the QCX controller?
Environment
All users of Ingersoll Rand QCX2000 controllers.
Answer
The table below shows results of various test scenarios. Note: Other scenarios may also function correctly, but additional testing would have to be conducted.
| S.NO | Category | Combinations | USB accessories Combination | Status(QCX2000) | Observations |
| 1 | Zebra barcode only | Combination 1 | 6 Socket tray +6 Barcode | OK | Verified with 6 QX tools |
| 2 | Zebra Barcode Only | Combination 2 | 4 Socket Tray + 4 Light Tray + 4 Zebra Barcodes | OK | |
| 3 | Honeywell Barcode Only | Combination 1 | 6 Socket tray + 3 Barcode | OK | |
| 4 | Honeywell Barcode Only | Combination 1 | 4 Socket Tray + 2 Light Tray + 2 Honeywell Barcodes | OK | |
| 5 | Honeywell Barcode Only | Combination 2 | 4 Socket Tray + 4 Light Tray + 1 Honeywell Barcode | OK | |
| 6 | Mixed (Zebra + Honeywell) | Combination 1 | 4 Socket Tray + 2 Light Tray + 2 Honeywell + 1 Zebra Barcode | OK |
Scanner Specifications.
| Barcode scanner details: |
| Honeywell scanner - 5V~1A |
| Zebra scanner - 4.5 to 5V ~300mA |
Powered USB Specifications.
| External USB hub details: |
| USB power hub(Tp link) - 12V~3.3A |
| USB power hub(Tp link) - 12V~2A |
Maximum USB Cable Length.
When used with a Powered USB Hub the maximum tested cable length for stable communication is 80 Ft.
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