Purpose

The asynchronous conversion unit (BAP) TALM.465651.014 is intended for converting the continuous bits sequences of synchronous data flows received via two input channels in asynchronous data bytes sequence for transmission to data processing equipment via two output interfaces.

Main functions

• reception of synchronous data flows from two discrete channels;
• conversion of the received data flows into two asynchronous bytes sequences;
• transmission of the converted data to data processing equipment via two interface.

Main application

BAP is used for realization of various sources interfacing with the computer via serial com-ports; the data transmission from the above mentioned sources is realized by using channel level synchronous protocols, for example, for interfacing the radar complexes using synchronous protocols for data transmission from APOI with ATC automated systems or automation facilities data processing equipment.

Main performance specifications:

Channels number	2
Input interface specifications:
Type  Interface circuits content  Data rate  Transmission method  Transmission mode	C2 GOST 18145-81 (RS-232S EIA, V.24/V.28 ITU-T)102 102 (SG), 104 (RxD), 115 (RC) 300 ÷ 9600 bps synchronous simplex
Output interface specifications
Type  Interface circuits content  Data rate  Transmission method  Transmission mode  Byte structure  Maximum number of connected user facilities to the output, no more	RS-232S EIA (V.24/V.28 ITU-T, C2 GOST 18145-81) SG (102), RxD (104), RC (115) 600 ÷ 19200 bps asynchronous simplex 8N1 5
AC power supply
Voltage, V  Frequency, Hz	(187÷242) (50 ± 1)
Power consumption, no more, VA	4.0
Dimensions, mm	188 x 45 x 168
Weight, no more, kg	1.0
Operation conditions:
- Temperature, °C - Humidity under the temperature not higher, 25 °C, %, no more - Atmospheric pressure, kPa, not lower	5÷40   98 60
Operation mode	Round-the-clock, continuous

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