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- RS232 To RS422 Converters
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INDUSTRIAL RS232 TO RS422 CONVERTER WITH OPTIONAL EXT. POWERSerialcomm - MODEL CON-422-PIE |
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INDUSTRIAL RS232 TO
RS422
30 Day Money Back / 5 Year Replacement Guarantee
SerialComm Model: CON-422-PIE $16.95 - IN STOCK |
DESCRIPTION The SerialComm CON-422-PIE is a very high
quality and very reliable compact industrial-grade bi-directional
port-powered RS-232 to RS-422 converter which converts full-duplex RS-232 to a half-duplex
two-wire RS-422. The converter can extend the distance of the RS232
for up to 4000 ft (1.2km). This converter is ideal for any demanding
application whether indoor in a lab, server room, office, at home or
outdoors within the temperature range of -40ºF
to 185ºF (-40ºC
to 85ºC). The converter is port-powered
and derives power by amplifying the RS232 data lines requiring no
external power at all but also have the option to add external 5V
power. This converter features auto sensing data turnaround
eliminating the need for software drivers or handshake flow control. The CON-422-PIE has a DB-9 female connector on the
RS-232 end, and DB-9 male connector on the RS-485 end. A separate
terminal block with no exposed jumpers is included with purchase.
The terminal block plugs into the RS-422 end of the converter,
providing screw-lug wire terminations for the port.
PORT-POWERED WITH The SerialComm CON-422-PIE has an optional 5V DC external power input, The CON-422-PIE is normally port-powered from the RS-232 data lines while using a capacitor charge pump built into the converter to provide necessary power. There are rare instances where the RS-232 host device is not capable of port-powering the converter due to signal incompatibilities or low voltage levels. If this should occur, all that is necessary is adding a 5V DC external power to the terminal block or DB9 connector. Because the CON-422-PIE is industrial grade and port-powered with an optional 5V power input it makes this converter one of the most versatile RS-232 to RS-422 converters on the market. FEATURES
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SPECIFICATIONS
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PINOUTS |
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APPLICATIONS
FIGURE 1: EXTENDING THE RS232 DATA DISTANCE - PORT-POWERED MODE
FIGURE 2: MASTER / SLAVE MULTI-DROP CONFIGURATION - PORT-POWERED MODE
FIGURE 3: EXTENDING THE RS232 DATA DISTANCE - 5V POWERED MODE
FIGURE 4: MASTER / SLAVE MULTI-DROP CONFIGURATION - 5V POWERED MODE
TROUBLESHOOTING INSTRUCTIONS
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