COM-114 - Computer Adapter Steren - Free user manual and instructions
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| Product Type | USB to Serial Adapter |
| Interface | USB 2.0 to RS-232 serial |
| Connector | DB9 male |
| Chipset | Prolific PL2303 |
| Cable Length | 1 meter |
| Data Rate | Up to 115.2 kbps |
| Compatibility | Windows 11/10/8/7, macOS, Linux |
| Power Source | USB bus powered |
| Dimensions | 62 x 30 x 15 mm |
| Weight | 30 g |
| Operating Temperature | 0°C to 70°C |
| Storage Temperature | -20°C to 85°C |
| LED Indicator | Power and data activity |
| Plug & Play | Yes, no driver disc needed |
| Regulatory | RoHS, CE compliant |
| Main Functions | Connect serial devices to USB port |
| Maintenance | Clean with a soft dry cloth |
| Safety Precautions | Do not expose to liquids or moisture |
| Spare Parts | Not user-serviceable |
| Repairability | Contact Steren support for repairs |
| Warranty | 1 year limited warranty |
Frequently Asked Questions - COM-114 Steren
Is the Steren COM-114 compatible with Windows 10?
Yes, the COM-114 is compatible with Windows 11, 10, 8, and 7. It also supports macOS and Linux, making it highly versatile.
How do I install the drivers for this adapter?
The adapter is Plug and Play. On most systems, drivers install automatically. If needed, download the latest drivers from the Steren website or use the bundled installation disc.
Can I use this adapter with a Mac?
Yes, the COM-114 works with macOS. The required driver is built-in for most versions, but for macOS 10.15 and later, you may need to manually enable the driver in System Preferences.
What is the maximum data transfer speed?
The maximum data rate is 115.2 kbps, which is typical for RS-232 serial communication.
Does the adapter require an external power supply?
No, it is USB bus powered. It draws power directly from the computer’s USB port, so no extra power adapter is needed.
The device is not recognized by my computer. What should I do?
First, try a different USB port. Then check Device Manager for driver errors. If the driver is missing, reinstall it. Also, ensure the cable is not damaged and the DB9 connector is securely attached.
Does the COM-114 support full duplex communication?
Yes, it supports full duplex RS-232, allowing simultaneous transmission and reception on separate pins.
What is the cable length?
The cable is approximately 1 meter long, giving you flexibility to position your serial device.
Is the adapter compatible with Linux?
Yes, Linux has native support for the Prolific PL2303 chipset. It will appear as a serial port device like /dev/ttyUSB0.
How should I clean the adapter?
Use a soft, dry cloth to wipe the exterior. Avoid any liquids or abrasive cleaners that could damage the electronics.
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USER MANUAL COM-114 Steren
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Product information
Brand : Steren
Model : COM-114
Category : Computer Adapter