3onedata SW4485I Quick Installation Manual Download Page 3

Specification

 

Panel 

 

RS-232/485 

1 RS-232/485 serial port, 

upper device interface, adopts 

5-pin 5.08mm pitch terminal 

blocks 

RS-485 

4 RS-485 serial port, lower 

device interface, adopts 

10-pin 5.08mm pitch terminal 

blocks 

Indicator 

Power indicator, serial port 
data transmitting/receiving 
indicator, lower device serial 
port indicator 

Power Supply

 

 

Input power supply

 

Power input voltage: 
12~48VDC 
Support nonpolarity

 

Access terminal block 

3-pin 7.62mm pitch terminal 
blocks

 

Power Consumption 

 

No-load 0.696W@24VDC

 

Full-load 0.696W@24VDC

 

Working Environment 

 

Working temperature

 

-40~75

 

Storage temperature

 

-40~85

 

Working humidity

 

5%

95% (no condensation) 

Protection grade 

IP40(metal shell) 

 

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