-
- Tổng tiền thanh toán:
1-port RS232/485 to 4-port RS485 passive isolated HUB
Khi mua hàng tại website của chúng tôi, quý khách sẽ được:
Bộ chia Hub 1 cổng RS-232/485 Master sang 4 cổng RS-485 Slave Maiwe MWE485-H4
The MWE485-H4 is a DIN-rail serial port isolation hub converter that supports bidirectional transparent conversion between one RS232/485 master station and 4 RS485 slave stations.It can improve the RS485 bus structure, increase the load capacity and transmission distance of RS485. It supports DC5V or DC9-30V power input and standard DIN-rail 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 and RS485 standards Number of port: 1 master station RS232/485 and 4 slave stations RS485 RS232/485 signals: A+, B -, GND, TX, RX RS485 signals: A+, B -, AGND Baud rate: 300bps~115200bps Communication distance: 1.5km (9600bps), the higher the rate, the shorter the distance Load capacity: Each RS485 station supports 128 nodes polling Direction control: RS485 data flow direction auto recognition, zero delay auto forwarding Connection method: Two 5.08mm pitch 10-pin terminal blocks Port protection: 15kV static protection and 600W/ms lightning protection Optical isolation: 2.5kV |
Status LED |
Power LED, data sending LED, data receiving LED |
Power Supply |
|
Power Input |
DC5V or DC9~30V |
Working Current |
<20mA |
Connection |
5.08mm pitch 10-pin terminal block,3 pins for power |
Physical Characteristics |
|
Dimensions |
103×72×34(mm)(DIN rail mounting clip excluded) |
Installations |
Easy installation on 35mm DIN rails |
Weight |
About 0.14kg |
Working Environment |
|
Operating Temp |
-40℃~+85℃ |
Storage Temp |
-40℃~+85℃ |
Relative Humidity |
5%~95% (non-condensing) |
Thông tin đặt hàng
Model |
Master Station RS232/485 |
Slave Station RS485 |
Power Voltage |
MWE485-H4 |
1 |
4 |
DC5V or DC9~30V |
Tài liệu