The interface converter ЭнИ-401 is intended for a mutual conversion of signals of the interfaces RS-232 and RS-485 with a galvanic separation of inputs between each other and supply mains. Supports any data protocols the physical implementation of which is based on the interfaces RS-232 and RS-485. The data exchange direction is automatically determined, the leading device in the exchange is always a device with RS-232. The data exchange rate and transmission format (parity bit, stop bit) are set up directly in the device with the help of switchers.
The interface converter ЭнИ- 402БП is intended for a mutual conversion of signals of the interfaces USB and RS-485 with a galvanic separation of inputs between each other and supply mains. The data exchange direction is automatically determined, the leading device in the exchange is always a device with USB. The data exchange rate and transmission format (parity bit, stop bit) are set up programmably.
The interface converters ЭнИ-402 are also intended for a mutual conversion of the signals of the interfaces USB and RS-485 with a galvanic separation of inputs between each other. Their difference from the converters ЭнИ-402БП consists in the absence of a built-in power supply source. The converter power supply is conducted from the USB port at a personal computer. Recommendations on Layout of Main RS-485.
- Mutual conversion of the signal interface RS-232, RS-485 and USB.
- Galvanic interface separation;
- Automatic set-up of data transmission direction;
- Built-in terminating resistors;
- Supply from a USB bus or device supply at the RS-485 line from a built-in power supply source.
Manufactured in accordance with the technical conditions EI.119.000.000 TC