BD Simex RS-232 Podręcznik użytkownika - Strona 4

Przeglądaj online lub pobierz pdf Podręcznik użytkownika dla Konwerter mediów BD Simex RS-232. BD Simex RS-232 12 stron. Converter module

User manual for RS-232 to RS-485 converter module PMT-2/4-Z45

2. GENERAL CHARACTERISTICS

The PMT-2/4-Z45 converter module is designed to interconnect MASTER devices equipped
with RS-232 to RS-485 bus. The module can work either with devices controlling direction of
transmission (via RTS line), or devices not controlling the direction (control is then fully
automatic). The MASTER functions can be realized by any device, e.g. PC computer with
dedicated software. Connection of more than one MASTER device to the RS-485 bus is
prohibited.
The PMT-2/4-Z45 unit guarantees full galvanic insulation between RS-232 and RS-485 circuits.
Warning - only one PMT-2/4-Z45 can be connected to RS-485 line.
The converter can work with any devices equipped with RS-485 interface, especially made by
BD|SIMEX.
The main purpose of PMT-2/4-Z45 converter is connection of PC host computer with industrial
data acquisition and visualisation systems based on RS-485 interface.
The device is equipped with RS-232 cable which should not be prolonged (due to
limitations of the RS-232 interface standard)

3. TECHNICAL DATA

Power supply voltage
Power consumption
Galvanic separation
RS-232 connector
Transmission parameters
Delay to transmitter switch off
Housing dimensions
Weight
Operating temperature
Storage temperature
Humidity
Altitude
Screws tightening max. torque
Max. connection leads diameter
EMC
4
9 ÷ 30 V
DC
max. 1.6 W
between RS-485 line and RS-232 interface
1x 9 PIN Canon (RS-232), cable (length about 1.3 m) is
delivered with the unit
2400 ÷ 115200/8/1/N (without direction control by RTS)
1200 ÷ 115200/8/1/N (with direction control by RTS)
typical 1.5 character (do not apply controlling by RTS)
40 x 55 x 100 mm
170 g
0 ° C to +50 ° C
-10 ° C to +70 ° C
5 to 90 % no condensation
up to 2000 meters above sea level
0.5 Nm
2
2.5 mm
PN-EN 61326:2003