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1-port RS232/422/485 to 8-port RS232/422/485 passive isolated HUB
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Bộ chia Hub 8 cổng RS-232/485/422 Maiwe MWE485-HUB8
The MWE485-HUB8 is a rack-mount serial port full-isolation hub converter that supports bidirectional transparent conversion between one RS232/485/422 master station and 8 RS485/422 slave stations.It can improve the RS485 bus structure, increase the load capacity and transmission distance of RS485. It supports DC5V power input and rack-mounting 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.
Tính năng
Thông số kỹ thuật
Interface |
|
Serial Port |
Standard: Compliant with EIA RS232,RS485 and RS422 standards Number of port: 1 master station RS232/485/422 and 8 slave stations RS485/422 RS232 signal pins: TX, RX, GND RS485/422 signal pins: TX+, RX+, TX-, RX- Baud rate: 300bps~115200bps Communication distance: 1.2km (19200bps), 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: RS232: DB9M, RS485/422: 4-pin terminal block 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 |
|
Input Voltage |
DC5V |
Power Consumption |
<2W@DC5V(full load) |
Connection |
DC circular socket |
Physical Characteristics |
|
Dimensions |
482.6×44×210(mm)(including mounting brackets) |
Installations |
Standard 19-inch 1U Rack Mount |
IP Code |
IP40 |
Weight |
About 2.5kg |
Working Environment |
|
Operating Temp |
-40℃~+85℃ |
Storage Temp |
-40℃~+85℃ |
Relative Humidity |
5%~95% (non-condensing) |
Thông tin đặt hàng
Standard Model |
Master Station RS232/485/422 |
Slave Station RS485/422 |
Power Voltage |
MWE485-HUB8 |
1 |
8 |
DC5V |
Tài liệu