Details

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BUY GL660USB https://www.utsource.net/itm/p/6892844.html

Parameter	Description
Model	GL660USB
Type	USB to RS232/485/422 Converter
Interface	USB 2.0, RS232, RS485, RS422
Operating Voltage	5V (via USB)
Baud Rate	Up to 921.6 kbps
Data Bits	5, 6, 7, 8
Stop Bits	1, 1.5, 2
Parity	None, Odd, Even, Mark, Space
Flow Control	Hardware (RTS/CTS), Software (XON/XOFF)
Operating Temperature	-40°C to +85°C
Storage Temperature	-40°C to +85°C
Humidity	5% to 95% RH (non-condensing)
Dimensions	60mm x 20mm x 10mm
Weight	15g

Instructions:

1. Installation:

   • Connect the GL660USB converter to your computer using a standard USB cable.
   • Install the provided driver software if required by your operating system.

2. Configuration:

   • Use the configuration utility or terminal settings to set the baud rate, data bits, stop bits, parity, and flow control according to your application needs.

3. Connection:

   • For RS232 connections, use the DB9 connector on the GL660USB.
   • For RS485 or RS422 connections, ensure proper wiring of differential pairs for reliable communication.

4. Operation:

   • Verify the connection settings in your application software.
   • Test the communication link with simple commands or through diagnostic tools.

5. Maintenance:

   • Keep the device away from water and direct sunlight.
   • Avoid physical stress on the connectors and cables.
   • Store in a dry place when not in use.

(For reference only)