CSE485-HUB4 is a serial port full-isolation hub converter that supports bidirectional transparent conversion between 1xRS232/485/422 master station and 4xRS232/485/422 slave stations. It can improve the RS485 bus structure, increase the load capacity and transmission distance of RS485. It supports DC5V power input and wall-hanging installation method to meet the needs of various industry. It provides a RS-485 star connection mode, which can bring great convenience to network layout. The fanless and low-power hardware design supports a wide temperature range of -40 ℃ to+85 ℃, suitable for various harsh industrial environments. It can be widely used in indoor and outdoor serial field-bus systems.
| Interface | |
| Serial Port | Standard: Compliant with EIA RS232, RS485 and RS422 standards
Number of port: 1 master station RS232/485/422 and 4 slave stations RS232/485/422 RS232/485/422 signal pins: TX+, RX+, TX-, RX-, GND, TX, RX Baud rate: 300bps~115200bps Communication distance: 1.2km (9600bps), the higher the rate, the shorter the distance Load capacity: Each RS485/422 station supports 128 nodes polling Direction control: RS485 data flow direction auto recognition, zero delay auto forwarding Connection method: DB9M Port protection: 15kV static protection and 600W/ms lightning protection Optical isolation: 2.5kV between the master/slave and slave/slave stations |
| Status LED | Power LED, data sending LED, data receiving LED |
| Power Supply | |
| Power Input | DC5V |
| Working Current | <2W@DC5V |
| Connection | DC circular socket |
| Physical Characteristics | |
| Dimensions | 214×92×29(mm)(including mounting brackets) |
| Installation | Wall mount |
| Weight | About 0.5kg |
| Working Environment | |
| Operating Temp | -40℃~+85℃ |
| Storage Temp | -40℃~+85℃ |
| Relative Humidity | 5%~95% (non-condensing) |
| Standard Model | Master Station RS232/485/422 | Slave Station RS232/485/422 | Power Voltage |
| CSE485-HUB4 | 1 | 4 | DC5V |
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