Vertical view
1.
Power input
(
9~48V
)
2.
USB type A female
3.
RS-485/422 terminal block
4.
RS-232 DB9 male
5.
Wall mounting
6.
LOGO information
7.
Power supply indicator
8.
Serial transmit data indicator
9.
Serial receive data indicator
【
Appearance and dimension
】
Unit
(
mm
)
【
Power supply input
】
USB232/485/422 can plug and play, external power supply
or USB port provide power or both of them. Power input has 3
bits terminal block
(
V-, FG, V+
)
, V-, V+ is 9VDC
~
48VDC.
The power supply support non polarity, It can work steadily if
connection opposite too.
【
PIN define
】
USB232/485/422converter, RS-485/422 side adopts 5 bits
5.08mm terminal block, RS-232 side adopts DB9 male, USB side
adopt USB type A female.
DB9 PIN define as follows:
DB9F
(
female
)
DB9M
(
male
)
DB9 male PIN define is as follows:
PIN
RS-232 signal
1
DCD
2
RXD
3
TXD
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
—
RS-485/422 terminal block:
PIN
RS-485
RS-422
1
D+
T+
2
D-
T-
3
—
GND
4
—
R+
5
—
R-
RS-485/422 terminal block
USB
PIN define:
Type A
USB
1
VCC
2
D-
3
D+
4
GND
USB A female
USB A male
【
USB cable
】
AM USB
AM USB
USB232/485/422 provide 1pcs USB interface, it located in
front panel of the products, and can use USB cable connect to PC
and loading, install the driver.