【
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
4
5
Definition DCD
RXD
TXD
DTR
GND
PIN
6.
7.
8.
9.
Definition DSR
RTS
CTS
—
RS-485/422
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
4
5
RS-485 D+
D-
-
-
-
RS-422 T+
T-
GND
R+
R-
【
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.
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
TX
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
RX
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
RS-232
1 RS-232 serial port, the
interface is in the form of DB9
male head
RS-485/422
1 RS-485/422 serial port,
interface adopts 5-pin 5.08mm
pitch terminal blocks
USB interface
A-type USB female head
Indicator
Serial port receiving data
indicator,
serial port
transmission data indicator,
power indicator
Power Supply
Input power supply
9~48VDC
Access terminal block
3-pin 5.08mm pitch terminal
blocks
Power Consumption
No-load
0.38W@24VDC
Full-load
0.41W@24VDC
Working Environment
Working temperature
-40~85
℃
Storage temperature
-40~85
℃
Working humidity
5%
～
95% (no condensation)
Protection grade
IP30(metal shell)
1 2 3 4 5
