USB-COM485-PLUS-1 FTDI, Future Technology Devices International Ltd, USB-COM485-PLUS-1 Datasheet - Page 14

• Manufacturer Part Number: USB-COM485-PLUS-1
• Description: MODULE USB TO RS485 CONV SGL
• Manufacturer: FTDI, Future Technology Devices International Ltd
• Series: USB-COM-Plusr

Specifications of USB-COM485-PLUS-1

• Convert From (adapter End): USB-B
• Convert To (adapter End): DE-9P Male
• Features: USB to RS485 Serial Converter Assy, w/LEDs, 3Mbps
• For Use With/related Products: Windows® 2000 or higher, Linux, Max OS X
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 768-1038; USB-COM485-PLUS-1

transmission line and the input impedance of 32 receivers on the line.
4.3
The USB-COM485-Plus1 assign pin9 of DE-9P to provide +5V DC for an external device that requires
power. The maximum allowable current is 500mA, including the circuitry of the USB-COM485-Plus1
itself. Up to 250mA may be used by the external device.
Table 4.3 Power Output for USB-COM485-Plus1
Parameter
VCC_5V
Power Output
I
O
Description
Output Power Voltage
Output Power Current
Copyright © 2010 Future Technology Devices International Limited
Minimum
4.25
0
Typical
5.0
Maximum
5.25
250
Document Reference No.: FT_000132
Units
mA
V
USB-COM485-PLUS1 Datasheet
Clearance No.: FTDI# 95
Conditions
N/A
N/A
Version 1.21
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