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PURPOSE
Wireless communication device (WCD) is a functionally and structurally complete device for wireless communication between devices with one of interfaces:
Wireless communication device unit
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Wireless communication device unit with antenna
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WCD is used as a
wireless alternative to wired lines and is installed to replace the
cables (between external devices) with radio communication. WCD is
designed to transmit/receive data via radio channel at a speed of up to
9600 bit/s in the frequency range (2410-2465) MHz with the transmitter
output power up to 10 mW.
If cable routing between
devices (which usually uses wired communication channels for data
exchange) is impossible, then it is necessary to look for other means of
communication, other than wired. Wireless transmission of data between
devices is one of possible solutions to this problem. WCD is a variation
of radio extenders for communication lines that uses RS-232 and
RS-485 interfaces.
WCD is connected to an
external device via communication interface RS-232 or RS-485 (2-wire or
4-wire) and is "transparent" to other devices (additional modification
of the device is not required).
After switching-on WCD
scans the radio channel on its own, searching for any other WCD devices
in the network and establishes contact with them without any commands
from the device, connected to WCD. Thus, devices connected to the WCD
can exchange data over the air the same way as they did it using wired
communication.
WCD operates in a mode
of direct access to the radio channel, thus, external devices can
exchange data over the radio channel, using their own protocols,
addressing, coding etc. Using the protocol of addressing between
external devices, WCD can be used to connect a group of external devices
into the common network.
WCD is designed for
application in different remote control and data collection systems. WCD
can be easily integrated into already existing systems without
redevelopment of the software.
TECHNICAL CHARACTERISTICS:
| Power supply voltage |
+9 … +24 V DC |
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| Maximum power consumption from the power supply in transmission mode |
0,36 W |
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| Maximum power consumption from the power supply in idle mode |
0,06 W |
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| Transmitter output power, not more than |
100 mW |
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| Data transfer baud rate via radio channel |
Up to 9600 baud |
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| Data transfer rate via interfaces (RS-232, RS-485) with external devices |
1200 ... 115200 baud |
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| Operating distance between WCD (indoors) , not more than |
100 m |
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| Operating distance between WCD (outdoors on open space) , not more than |
1500 m |
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| Operating frequency range |
2410 ... 2465 MHz |
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| Connector for external antenna |
RP-SMA (RSMA) |
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| Interfaces for communication with external devices |
RS-232
RS-485 2-wire
RS-485 4-wire |
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| Temperature conditions |
-10° … +45° С |
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| Humidity conditions |
5...95 % |
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| Overall dimensions |
90 х 180 х 67 mm |
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| Weight |
260 g |
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EXAMPLE OF APPLICATION:
CONTACT US FOR FREE SURVEY ACROSS PAKISTAN AND PRODUCT ESTIMATE: 021-35315028 / 021-35884129
info@newage-engineering.com
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