Bộ Chuyển Đổi Dữ Liệu Từ Rs232 Sang Rs485 Chuyên Dụng Chất Lượng Cao
299.000
₫ 209.000
Sản phẩm Bộ Chuyển Đổi Dữ Liệu Từ Rs232 Sang Rs485 Chuyên Dụng Chất Lượng Cao đang được mở bán với mức giá siêu tốt khi mua online, Vừa được giảm giá từ 299.000 xuống còn ₫ 209.000, giao hàng online trên toàn quốc với chi phí tiết kiệm nhất,0 đã được bán ra kể từ lúc chào bán lần cuối cùng.Trên đây là số liệu về sản phẩm chúng tôi thống kê và gửi đến bạn, hi vọng với những gợi ý ở trên giúp bạn mua sắm tốt hơn tại Pricespy Việt Nam
The converter of the two-way interface between RS232/RS485 converters is used between main control machines. The main control machine and the microcontroller or peripherals form a point-to-point, point-to-multipoint remote multi-machine communication network to realize multiple machines Response communication communication is widely used in industrial automation control systems.
all-in-one cards, access control systems, parking systems, self-service banking systems, bus toll systems, canteen sales systems, company employee attendance management systems, highway toll gate systems, etc.
The RS232/RS485 converter can convert the TXD and RXD signals of the RS-232 serial port into two-balanced half-duplex RS-485 signals. Without external power supply, it can steal electricity directly from pin 3 of the RS-232 port, and request to send (RTS) by pin 7 (RTS), and the 4-pin data terminal is ready (DTR) to provide auxiliary power to HEXIN-III. Automatic flow control does not need to be renewed Setting up the hardware and installation is very simple
Product parameters:
Electrical interface: RS-232 side DB9 hole type side interface, RS-485 side DB9 pin type connector, with terminal
Working e: asynchronous half duplex
Transmission medium: ordinary wire, twisted pair or shielded wire
Transmission rate: 300-115-21BDS
Transmission distance: 5 meters (RS232 end) 1.200 meters (RS485 end)
Communication protocol: transparent
Working environment: -10℃ to 85℃ relative humidity is 5% to 95%
Signal: RS-232: TXD, RXD, RTS, CTS, DTR, DSR, DCD, CND; RS-485: Date+, Date-, GND
Purpose: Passive RS485 to RS232 serial port protocol ule
Featured service: converter master MCU
colour: black
Material: ABS+metal
Package Contents:
1 x RS232 to RS485 converterOnly the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1
all-in-one cards, access control systems, parking systems, self-service banking systems, bus toll systems, canteen sales systems, company employee attendance management systems, highway toll gate systems, etc.
The RS232/RS485 converter can convert the TXD and RXD signals of the RS-232 serial port into two-balanced half-duplex RS-485 signals. Without external power supply, it can steal electricity directly from pin 3 of the RS-232 port, and request to send (RTS) by pin 7 (RTS), and the 4-pin data terminal is ready (DTR) to provide auxiliary power to HEXIN-III. Automatic flow control does not need to be renewed Setting up the hardware and installation is very simple
Product parameters:
Electrical interface: RS-232 side DB9 hole type side interface, RS-485 side DB9 pin type connector, with terminal
Working e: asynchronous half duplex
Transmission medium: ordinary wire, twisted pair or shielded wire
Transmission rate: 300-115-21BDS
Transmission distance: 5 meters (RS232 end) 1.200 meters (RS485 end)
Communication protocol: transparent
Working environment: -10℃ to 85℃ relative humidity is 5% to 95%
Signal: RS-232: TXD, RXD, RTS, CTS, DTR, DSR, DCD, CND; RS-485: Date+, Date-, GND
Purpose: Passive RS485 to RS232 serial port protocol ule
Featured service: converter master MCU
colour: black
Material: ABS+metal
Package Contents:
1 x RS232 to RS485 converterOnly the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1