USB power supply, no need for external power supply: Compatible with USB1.0/1.1/2.0, -422, -485 standard, can convert USB signal and protocol frame into balanced differential -422 or -485 signal and UART protocol. can rlize the bridgi
Adopts TVS and thermistor dual and technology: It can effectively resist strikes and voltage generated on the line for various ons, and maintain a very small interelectrode capacitance, ensuring h
The converter with internal no delay automatic and reception conve ion: The unique I/O circuit automatically controls the data direction without any handshake signal (such as , DTR, etc.), and does not need setting to achieve
Ftures:
USB power supply, no need for external power supply: Compatible with USB1.0/1.1/2.0, -422, -485 standard, can convert USB signal and protocol frame into balanced differential -422 or -485 signal and UART protocol. can rlize the bridging of the star USB to the -422/ -485 , which is equivalent to a bridge device. This series of products provides per line and 600W .
Adopts TVS and thermistor dual and technology: It can effectively resist strikes and voltage generated on the line for various ons, and maintain a very small interelectrode capacitance, ensuring high-speed of the -422/ -485 interface.
The converter with internal no delay automatic and reception conve ion: The unique I/O circuit automatically controls the data direction without any handshake signal (such as , DTR, etc.), and does not need setting to achieve full duplex ( -422), half-duplex ( -485) mode conve ion, 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 converte can allow connection of 32 -422 or -485 interface devices, data communication rate 300-128000bps, with power indicator lights and data indicato to indicate fault conditions. Supported communication methods are USB to -422, USB to -485 conve ion.
Lightweight and Convenient - Small size, light weight, simple and practical.
Specification:
Material: ABS
Color: Black, White (optional)
Size: approx. 11 * 7 * 1cm / 4.33 * 2.76 * 0.39inch
The -485/ -422 terminals of this series of interface converte support the following four ing modes:
1. Point-to-point four-wire full duplex ( -422)
2. Point-to-multipoint four-wire full-duplex ( -422)
3. Point-to-point two-wire half-duplex ( -485)
4. Point-to-multipoint two-wire half-duplex ( -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 * Converter
1 * CD