Connective Peripherals USB2-H-5002 User manual

USB2-H-5002 –Quick Start Guide
© Connective Peripherals Pte Ltd
Clearance Number: CP#028
Document Reference Number: CP_000038
USB2-H-5002_Quick_Start_Guide Version 1.3
Congratulations on your purchase of the Connective Peripherals USB2-H-
5002 Hi-Speed USB to 2-port RS485 adapter. Getting started is quick and
easy:
Detailed device driver installation instructions, port information and
mechanical details are available in the USB2-H-5002 datasheet. This
can be downloaded from: http://www.connectiveperipherals.com
To begin, connect the USB cable to your PC USB Host or a USB Hub
connector and the USB2-H-5002. Power is supplied by the USB
interface, so no external power supply is required.
Device drivers are needed for the PC to communicate with the USB2-
H-5002. If your computer is connected to the Internet, you can use
the Microsoft Windows Update service to automatically download
the latest WHQL-certified device drivers. Alternatively these can be
downloaded from: http://www.connectiveperipherals.com.
To install the drivers , follow the following steps:
1. Download and unzip the drivers to a folder.
2. Connect the USB cable to your PC USB Host or a USB Hub
connector and the USB2-H-5002. Power is supplied by the USB
bus, so no external power supply is required.
3. The Windows “Found New Hardware Wizard” will appear. Select
the choice to install the drivers from a specific location, then
browse to the folder just created when the drivers were
downloaded from the Connective Peripherals website.

USB2-H-5002 –Quick Start Guide
© Connective Peripherals Pte Ltd
Clearance Number: CP#028
Document Reference Number: CP_000038
USB2-H-5002_Quick_Start_Guide Version 1.3
4. The Driver wizard will appear a second time for the Virtual COM
Port for Port A of the USB2-H-5002. Repeat the step 3 above to
complete the installation of Port A.
5. Once the USB and COM port drivers are installed for Port A, the
process (steps 3 and 4) will repeat three more times, once each
for Port B.
The USB2-H-5002 can provide a +5VDC output at 250mA (total on 2
ports) via Pin9 of the D-type connector.
Each of the RS485 DE-9P pin-out is as follows:
The default setting is local echo enabled. Short pin7 and 8 will disable
local echo.
Pin
Function
1
DATA- = Transmit/Receive Data, negative polarity. Also
Pin 2 of 120R Terminating Resistor.
2
DATA+ = Transmit/Receive Data, positive polarity
3
Pin 1 of 120R termination resistor.
4
N/A
5
GND = signal ground
6
N/A
7
Local echo function control. Connect to pin 8 can disable
the local echo function. The function is enabled by
default.
8
Local echo function control. Connect to pin 7 can disable
the local echo function. The function is enabled by
default.
9
PWR = +5V output

USB2-H-5002 –Quick Start Guide
© Connective Peripherals Pte Ltd
Clearance Number: CP#028
Document Reference Number: CP_000038
USB2-H-5002_Quick_Start_Guide Version 1.3
Revision History:
Version 1.0
2009-07-07
Initial release
Version 1.1
2009-09-15
Reduced PWR current availability
Version 1.2
2010-01-25
Modify the Echo Description
Version 1.3
2019-03-25
Re-branding to reflect the migration of the product
from EasySync to Connective Peripherals name
(changed logo, copyright, internal hyperlinks)