USB-RS485-PCBA FTDI, Future Technology Devices International Ltd, USB-RS485-PCBA Datasheet - Page 7

• Manufacturer Part Number: USB-RS485-PCBA
• Description: MODULE USB-RS485
• Manufacturer: FTDI, Future Technology Devices International Ltd
• Series: USBmadeEZ-UARTr

Specifications of USB-RS485-PCBA

• Convert From (adapter End): USB-A Male
• Convert To (adapter End): PCB
• Features: USB to RS485 Adapter PCB Assy w/ Embedded Controller and LEDs, 3MBaud
• For Use With/related Products: Windows® 2000 or higher, Linux, Max OS X
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 768-1043

4
Figure 4.1 USB-RS485-PCB Pin Out (Top is TOP View, Bottom is BOTTOM View)
The mechanical details of the PCB are shown in the following diagram Figure 4.2
Additional pads were added to the PCB to allow for easier wiring which resulted in a Rev 2 PCB. There
were no other changes between Rev 1 and Rev 2.
USB-RS485-PCB Connector Pin Out and Mechanical details
BOTTOM
TOP
Copyright © 2010 Future Technology Devices International Limited
FT232R
GRN
RED
LED
LED
USB-RS485-PCB Rev 1
USB to RS485 UART Serial Converter PCB
Transceiver
RS 485
Document Reference No.: FT_000120
Termination 1
Termination 2
5V
GND
A
B
Resistor
Resistor
Clearance No. FTDI#80
Version 1.1
6
Datasheet