SW4485I also provides RS-485 bus star connection. User could easily improve RS-485 bus structure and split network segment. Reasonable utilization of SW485I enables you to design a unique and reliable RS-485 system. SW4485I adopts EMC protection and supports Din-Rail mounting and -40℃~75℃ wide operating temperature range, which can meet the requirement of different scenes
Serial Port |
Standard: EIA RS-232C, RS-485 Serial port quantity: upper computer port, 1 RS-232/485 serial port; lower computer port, 4 RS-485 serial ports RS-232 signal: TXD, RXD, GND RS-485 signal: D+, D-, GND Baud rate: 300bps~115200bps Data bit: 5bit, 6bit, 7bit, 8bit Stop bit: 1bit, 1.5bit, 2bit Check bit: None, Odd, Even, Mask, Space Interface form: upper computer port (RS-232/485), adopts 5-pin 5.08mm pitch terminal blocks; lower computer port(RS-485), adopts 10-pin 5.08mm pitch terminal blocks Transmission distance: RS-232 serial port, 15m;RS-485 serial port, 1200m Direction control: RS-485 adopts automatic data flow control technology, which could detect and control the direction of data flow Load capacity: RS-485 supports 32-point polling environment Interface protection: 15KV electrostatic protection, 2kVAC isolation protection
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LED
Indicator |
Power Supply Indicator, serial port data sending/receiving indicator, lower computer serial port indicator |
Power Requirement
|
12~48VDC, 3-pin 7.62mm pitch terminal blocks; Power supply supports non-polarity
|
Power
Consumption |
No-load: 0.696W@24VDC Full-load: 0.696W@24VDC
|
Environmental
Limit |
Operating temperature: -40~75℃ Storage temperature: -40~85℃ Relative humidity: 5%~95%(no condensation)
|
Physical
Characteristic |
Housing: metal, IP40 protection Installation: DIN-Rail mounting Dimension (W x H x D): 35mm×110mm×95mm weight: 384.8g
|
Industrial Standard | IEC 61000-4-2 (ESD, electrostatic discharge), Level 4
Air discharge: ±15kV Contact discharge: ±8kV IEC 61000-4-3 (RS, radiofrequency electromagnetic radiated immunity), Level 2 Test level: 3V/m Frequency range: 80MHz-1GHz Shock: IEC 60068-2-27 Free fall: IEC 60068-2-32 Vibration: IEC 60068-2-6 |
Certification |
CE, FCC, RoHS
|
Warranty |
3 years |
Available Models | RS-232/485 | RS-485 | Power Supply |
SW4485I | 1 | 4 | 12~48VDC |