QC40A00
USB to RS232 Converter Cables
USB-A / USB-CDB9 / DB25 / RJ12 / Open end
View cableListed length options: 1.8 m
USB to TTL UART Cables
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QC42A00 — USB to TTL UART Cables. Connector A: USB-A / USB-C; Connector B: UART flying leads / header.
Review the connections and installation requirements for this assembly. Share the model and your project requirements for a quotation.
- Connector A
- USB-A / USB-C
- Connector B
- UART flying leads / header
- Interface
- TTL
- Cable length
- 1.8 m
Confirm the exact configuration, dimensions and application requirements before ordering.
Technical overview
- Model
- QC42A00
- Configuration options
- 3.3 V / 5 V TTL UART options; confirm logic level and pinout.
- Product family
- Industrial communication
- Connector A
- USB-A / USB-C
- Connector B
- UART flying leads / header
- Interface
- TTL
- Listed length options
- 1.8 m
Details that make the difference.
Confirm both equipment interfaces and pinouts.
Check mounting dimensions, orientation and available space.
Specify length, installation environment and movement.
Agree the drawing revision, sample and inspection requirements.
QC42A00
Check before ordering
RS232, RS485 and TTL should not be selected by connector appearance. Check the signal specification and wiring with the equipment supplier before choosing a cable.
Request a drawing ↗Start with your equipment
Use the equipment wiring diagram to identify the signal interface. For serial, console and D-Sub connections, specify both endpoints and the required pin mapping.
- Connector A
- USB-A / USB-C
- Connector B
- UART flying leads / header
Compare recorded configurations
Confirm the exact configuration, dimensions and application requirements before ordering.
| Model | Connector A | Connector B | Interface | Listed length options |
|---|---|---|---|---|
| QC42A00 | USB-A / USB-C | UART flying leads / header | TTL | 1.8 m |
| QC40A00 | USB-A / USB-C | DB9 / DB25 / RJ12 / Open end | RS232 | 1.8 m |
| QC41A00 | USB | Terminal / RJ45 / DB9 | RS422/RS485 | 1.8 m |
| QC43A00 | USB / RJ45 / RJ12 | Device console port | Console | 1.8 m |
Selection guides and project support
Related assemblies
Compare the connector combinations before choosing a model.
QC41A00
USB to RS422 / RS485 Converter Cables
USBTerminal / RJ45 / DB9
View cableListed length options: 1.8 m
QC43A00
Console & Configuration Cables
USB / RJ45 / RJ12Device console port
View cableListed length options: 1.8 m
QC42A00
Request a quote
A model number, connector pair or drawing is a useful place to start.
Details that make the difference.
Confirm both equipment interfaces and pinouts.
Check mounting dimensions, orientation and available space.
Specify length, installation environment and movement.
Agree the drawing revision, sample and inspection requirements.
Request a quote…
Email: sales@qicable.com