Purpose   • Technical data   • Installation and service   • Documentation

INTERFACE CONVERTER  USB/BELL202

USB/BELL202 interface converter

Перетворювач інтерфейсів ініціативний       Interface converter initiative - M       Перетворювач інтерфейсів RS232/BELL202       Перетворювач інтерфейсів RS232/RS485       Перетворювач інтерфейсів RS232/RS232 ізолюючий       Перетворювач інтерфейсів RS232/ML       Контролер-перетворювач інтерфейсів       Перетворювач інтерфейсів SH/RS232       Перетворювач Bell 202/ТОК 4 - 20 mA       Концентратор RS232 ізолюючий       Перетворювач інтерфейсів USB/PLI       Перетворювач інтерфейсів RS485/PLI       Перетворювач інтерфейсів RS232/PLI ізолюючий       Адаптер BELL202       Перетворювач інтерфейсів RS485/BELL202      

PURPOSE
( full specifications are in the manual for the device )

1. The USB/BELL202 interface converter is designed to work as a modem from frequency-manipulated by the method of signal transmission in the BELL202 standard over a dedicated two-wire line in half-duplex mode, as well as for forming supply voltage for peripheral devices.
     The USB/BELL202 interface converter is used to organize the exchange of digital information between PCs and digital devices supporting the open digital protocol "HART Field Communications Protocol" (hereinafter - the HART protocol) for example, by Converters-Correctors, Calculators of measuring complexes FLOUKOR, FLOUTEK-TM or digital measuring converters (sensors) of pressure, temperature and density.
2. The USB/BELL202 converter is not a measuring device.
3. Operation of the USB/BELL202 interface converter is allowed at an ambient air temperature of minus 40 to plus 60 °C.

TECHNICAL DATA

1. The USB/BELL202 interface converter supports stable operation for a transfer rate of 1200 bps.
The USB/BELL202 interface converter line supports USB 2.0
2. The signal transmission delay introduced by the converter is no more than 2 μs.
3. Information encoding frequencies (in the BELL202 standard) entering the converter:
- logical "0" - (2200+2.5) Hz;
- logical "1" - (1200+2.5) Hz.
4. The USB/BELL202 interface converter is powered by a USB interface, the current consumption of which is no more than 100 mA.
5. The overall dimensions of the USB/BELL202 interface converter do not exceed 104 x 54 x 31 mm.
6. The weight of the USB/BELL202 interface converter does not exceed - 0.1 kg.
7. The service life of the USB/BELL202 interface converter is 12 years.

INSTALLATION & SERVICE

1. The USB/BELL202 interface converter is made of plastic housing with brackets for mounting on a DIN rail. At the same time, the converter must be protected from direct exposure to atmospheric precipitation.
2. The company provides warranty service for the USB/BELL202 interface converter for 24 months and service throughout the service life.

DOCUMENTATION  (Manual)

USB/BELL202 interface converter.