Bộ Chuyển Đổi Nguồn Điện Rj45 Usb Sang Rs485 / 422 485
358.700
₫ 312.300
Sản phẩm Bộ Chuyển Đổi Nguồn Điện Rj45 Usb Sang Rs485 / 422 485 đang được mở bán với mức giá siêu tốt khi mua online, Vừa được giảm giá từ 358.700 xuống còn ₫ 312.300, 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
Industrial Grade USB to RS485/422 Port Converter USB Power Supply RJ45 interface USB to 485 Adapter
Product Description
Colour Name:White
Features: USB power supply, no need for external power supply: Compatible with USB1.0/1.1/2.0, RS-422, RS-485 standard, can convert USB signal and protocol frame into balanced differential RS-422 or RS-485 signal and UART protocol. The frame can realize the bridging of the star USB network to the RS-422/RS-485 network, which is equivalent to a bridge device. This series of products provides surge protection per line and 600W lightning protection. The RS-485/RS-422 terminals of this series of interface converters support the following four networking modes:
-Point-to- point four-wire full duplex (RS-422)
-Point-to-multipoint four-wire full- duplex (RS-422)
-Point-to-point two-wire half-duplex (RS-485)
-Point-to- multipoint two-wire half-duplex (RS-485) When the converter is used as full- duplex or half-duplex wiring, in order to prevent signal reflection and interference, a matching resistor (parameter 120 ohm 1/4W) is required at the end of the line.
Package list: 1 x USB to RS485/422 Port Converter
Features
USB power supply, no need for external power supply: Compatible with USB1.0/1.1/2.0, RS-422, RS-485 standard, can convert USB signal and protocol frame into balanced differential RS-422 or RS-485 signal and UART protocol. The frame can realize the bridging of the star USB network to the RS-422/RS-485 network, which is equivalent to a bridge device.
Adopts TVS and thermistor dual lightning protection and surge protection technology: It can effectively resist lightning strikes and surge voltage generated on the line for various reasons, and maintain a very small interelectrode capacitance, ensuring high-speed transmission of the RS-422/RS-485 interface.
The converter with internal no delay automatic transmission and reception conversion: The unique I/O circuit automatically controls the data flow direction without any handshake signal (such as RTS, DTR, etc.),nd does not need jumper setting to achieve full duplex ( RS-422), half-duplex (RS-485) mode conversion, plug and play ensures that it is suitable for all existing communication software and interface hardware.
Support for point-to-point, point-to-multipoint communication: Point-to-multipoint converters can allow connection of 32 RS-422 or RS-485 interface devices, data communication rate 300-128000bps, with power indicator lights and data flow indicators to indicate fault conditions. Supported communication methods are USB to RS-422, USB to RS-485 conversion.
Lightweight and Convenient - Small size, light weight, simple and pract
Product Description
Colour Name:White
Features: USB power supply, no need for external power supply: Compatible with USB1.0/1.1/2.0, RS-422, RS-485 standard, can convert USB signal and protocol frame into balanced differential RS-422 or RS-485 signal and UART protocol. The frame can realize the bridging of the star USB network to the RS-422/RS-485 network, which is equivalent to a bridge device. This series of products provides surge protection per line and 600W lightning protection. The RS-485/RS-422 terminals of this series of interface converters support the following four networking modes:
-Point-to- point four-wire full duplex (RS-422)
-Point-to-multipoint four-wire full- duplex (RS-422)
-Point-to-point two-wire half-duplex (RS-485)
-Point-to- multipoint two-wire half-duplex (RS-485) When the converter is used as full- duplex or half-duplex wiring, in order to prevent signal reflection and interference, a matching resistor (parameter 120 ohm 1/4W) is required at the end of the line.
Package list: 1 x USB to RS485/422 Port Converter
Features
USB power supply, no need for external power supply: Compatible with USB1.0/1.1/2.0, RS-422, RS-485 standard, can convert USB signal and protocol frame into balanced differential RS-422 or RS-485 signal and UART protocol. The frame can realize the bridging of the star USB network to the RS-422/RS-485 network, which is equivalent to a bridge device.
Adopts TVS and thermistor dual lightning protection and surge protection technology: It can effectively resist lightning strikes and surge voltage generated on the line for various reasons, and maintain a very small interelectrode capacitance, ensuring high-speed transmission of the RS-422/RS-485 interface.
The converter with internal no delay automatic transmission and reception conversion: The unique I/O circuit automatically controls the data flow direction without any handshake signal (such as RTS, DTR, etc.),nd does not need jumper setting to achieve full duplex ( RS-422), half-duplex (RS-485) mode conversion, plug and play ensures that it is suitable for all existing communication software and interface hardware.
Support for point-to-point, point-to-multipoint communication: Point-to-multipoint converters can allow connection of 32 RS-422 or RS-485 interface devices, data communication rate 300-128000bps, with power indicator lights and data flow indicators to indicate fault conditions. Supported communication methods are USB to RS-422, USB to RS-485 conversion.
Lightweight and Convenient - Small size, light weight, simple and pract
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