3onedata USB485 Series Quick Installation Manual - Page 2
Browse online or download pdf Quick Installation Manual for Media Converter 3onedata USB485 Series. 3onedata USB485 Series 2 pages. Usb to rs-232/485/422
Also for 3onedata USB485 Series: User Manual (3 pages), Operation Instructions Manual (18 pages)
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【Power Supply Connection】
External power supply and USB power supply
are optional (both can also be simultaneously
supplied). Power input provides 3-pin 5.08mm
pitch terminal blocks, supports non-polarity and anti-reverse
connection protection. The device can still work normally when
inversely connected. Power supply range: 9～48VDC.
【Serial port】
RS-232
The device provides 1 RS-232 serial port,
interface adopts DB9 male head, pin definition
is as follows:
PIN
1
2
3
Definition
DCD
RXD
TXD
PIN
6.
7.
8.
Definition
DSR
RTS
CTS
RS-485/422
1
2
3
4
5
The device provides 1 RS-485/422 serial port,
the interface adopts 5-pin 5.08mm pitch
terminal block, supports 2KVAC isolation
protection, 8KV electrostatic protection. The pin definitions are
shown as follows:
PIN
1
2
3
RS-485
D+
D-
-
RS-422
T+
T-
GND
【USB Interface】
The device provides 1 USB port, the interface
is A- type USB female head, and the pin
definition is as follows:
PIN
1.
2.
Definition
VCC
D-
【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
PWR
TX
4
5
DTR
GND
9.
—
RX
【Specification】
Panel
4
5
RS-232
-
-
R+
R-
RS-485/422
USB interface
Indicator
3.
4.
D+
GND
Power Supply
Input power supply
Indicate
Description
ON
PWR is connected and running
normally
OFF
PWR is disconnected and
running abnormally
No data or abnormal data is
OFF
being transmitted through serial
port.
Serial port is transmitting data
ON
abnormally
Blinking
Serial port is transmitting data
No data or abnormal data is
OFF
being received through serial
port.
Serial port is receiving data
ON
abnormally
Blinking
Serial port is receiving data
1 RS-232 serial port, the
interface is in the form of DB9
male head
1 RS-485/422 serial port,
interface adopts 5-pin 5.08mm
pitch terminal blocks
A-type USB female head
Serial
port
receiving
indicator,
serial
transmission data indicator,
power indicator
9~48VDC
Access terminal block
Power Consumption
No-load
Full-load
Working Environment
Working temperature
Storage temperature
Working humidity
Protection grade
data
port
3-pin 5.08mm pitch terminal
blocks
0.38W@24VDC
0.41W@24VDC
-40~85℃
-40~85℃
5%～95% (no condensation)
IP30(metal shell)