3One data USB8485I User manual

USB8485I Interface Converter
Quick Installation Guide
3onedata Co., Ltd.
Address: 3/B, Zone 1, Baiwangxin High Technology
Industrial Park, Song Bai Road
, Nanshan
District, Shenzhen, 518108, China
Website:
www.3onedata.com
Te l :
[phone]
Fax:
[phone]
【
Package Checklist
】
Please check whether the package and accessories are intact
while using the device for the first time.
1. Interface converter 2. Quick installation guide
3.
CD
4
Warranty card
5.
Certification
6.
Power adapter
7.
AM USB head / BM USB head converter line
If any of these items are damaged or lost, please contact our
company or dealers, we will solve it ASAP.
【
Product Overview
】
The product is a data exchange interface converter between
USB and RS-485, model is USB8485I (1 USB port +8 isolated
RS-485/422 serial ports +1 9VDC power supply).
【
Panel Design
】
Front View
Rear view
Bottom view
Left view, right view
1. DC power input terminal block
2. B type USB female head interface
3. Serial port COM1-COM8 transmission data indicators
4. Serial port COM1-COM8 receiving data indicators
5. Power indicator
6. Serial port COM1-COM8
【
Mounting Dimension
】
Unit: mm
Notice before mounting:
Don't place or install the device in area near water or
moist, keep the relative humidity of the device
surrounding between 5%~95% without condensation.
Before power on, first confirm the supported power
supply specification to avoid over-voltage damaging the
device.
The device surface temperature is high after running;
please don't directly contact to avoid scalding.
Notice before power on:
Power ON operation: First insert the power supply
terminal block into the device power supply interface,
and then plug the power supply plug contact and power
on.
Power OFF operation: First, remove the power plug,

and then remove the wiring section of terminal block.
Please pay attention to the above operation sequence.
【
Power Supply Connection
】
The device provides 1DC power adapter access
port, and the power input is 9VDC. It is
recommended to use a 9V power adapter with DC
head specification with inner diameter of 2.5mm,
outer diameter of 5.5mm and length of 11cm.
【
Serial port
】
The device provides 8 RS-485/422 serial ports,
the interface adopts DB9 male head, and
supports 15kV electrostatic protection and
2kVAC isolation protection. The pin definition is as follows:
PIN 1 2 3 4 5
RS-485 D- D+ - - GND
RS-422 T- T+ R+ R- GND
【
USB Interface
】
The device provides 1 USB port, and the
interface is a B-type USB female head. The pin
definition is as follows:
PIN 1 2 3 4
Definition VCC D- D+ GND
【
Checking LED Indicator
】
The monitoring working status of the LED indicator of the
device can comprehensively simplify the solution of faults.
The detailed status of each indicator is shown in the following
table:
LED Indicate Description
PWR ON PWR is connected and
running normally
OFF PWR is disconnected and
running abnormally
TX1-TX8 OFF No data or abnormal data is
being transmitted through
serial port.
ON Serial port is transmitting data
abnormally
Blinking Serial port is transmitting data
RX1-RX8
OFF
No data or abnormal data is
being received through serial
port.
ON Serial port is receiving data
abnormally
Blinking Serial port is receiving data
【
Specification
】
Panel
Serial Port 8 RS-485/422 serial ports, the
interface is in the form of DB9
male head
USB interface B type USB female head
Indicator Serial port receiving indicator,
serial port transmission
indicator, power indicator
Power Supply
Input power supply 9VDC
Access terminal block DC round head
Power Consumption
No-load
1.63W@9VDC
Full-load
2.13W@9VDC
Working Environment
Working temperature
-40~75
℃
Storage temperature
-40~85
℃
Working humidity
5%
～
95% (no condensation)
Protection grade
IP30(metal shell)
DC