( full specifications are in the manual for the device )
1. The RS232/BELL202 interface converter is designed to transmit a signal in the BELL202 standard as
modem via a dedicated two-wire line in half-duplex mode and a power supply voltage driver for peripheral devices
2. The converter is used to organize the exchange of digital information between the PC and the converters-correctors PC-2,
FLOUCOR, PM-3V and digital measuring sensors supporting "Open field HART-protocol".
3. The transmitter is not a measuring instrument.
1. Power supply parameters from an external DC source:
- rated supply voltage - 12 V
- allowable valuesfrom 8 to 16 V (maximum - 27 V, not tested).
– own consumption current . . . . . – no more than 15 mA.
– consumption power - no more than 0.6 W.
2. AC power options:
- rated voltage ~220 V, frequency 50±1 Hz.
- power consumption - no more than 3.2 VA.
3. The converter provides:
- setting the output voltage of the line shaper of your choice . . . . - from 15.8±0.3V to 23.5±0.5V;
- maximum line current . . . - no more than 50 mA.
- the number of formed lines for connecting peripheral devices . . . . . . . - 2.
4. Switching receive/transmit:
direct control - HRTS signal (RS232);
- automatic switching - the presence of a data stream from a PC.
- transmission mode - without buffering.
5. The speed of digital information exchange is 1200 bps.
6. The overall dimensions of the transducer do not exceed 105 x 90 x 60 mm.
7. The mass of the converter does not exceed - 0.4 kg.
8. Converter service life - 12 years.
1. RS232/BELL202 interface converter is designed for operation outside hazardous areas indoors
at ambient temperature from minus 40 to plus 60 °С.
2. Degree of protection against environmental actions marking IP30.
3. The company provides warranty service for the RS232/BELL202 interface converter within 24 months and service
service throughout the entire service life.
RS232/BELL202 interface converter.