Rs-232 Connector Wiring - Extron electronics PVS 407D User Manual

RS-232 Connector Wiring

Figure 46 shows the wiring for the PVS 407D and the MLC Plus 100 RS-232 connectors.
NOTE: The MLC Plus 100 is powered from the same supply used by the PVS 407D.
NOTE:
Connect to the
same power
supply used by
the PVS 407D
Figure 46.
From MLC Plus 100 Terminal
Rx on the COM 2 port
Tx on the COM 2 port
COM 2 Ground
Power Ground
12 V In
See the
Heat Shrink on
Drain Wire
Figure 47.
If you use cable that has
a drain wire, tie the drain wire
to ground at both ends.
Ground all devices.
Ground
+12 VDC input
RS-232 Connector Wiring
Attention notice on the previous page for wire length and wire stripping.
Wire Bared
3/16"
Heat Shrink on
(5 mm)
Outer Jacket to
Max.
Inner Conductor
Transition
7/8
"
(22 mm)
Connector Wire Preparation
Transmit (Tx)
Receive (Rx)
MLC Plus 100
rear panel
COM 2 and
Power
Tx Rx G
POWER
12V
ports
COM 2
0.4A MAX
Wire Color To PVS 407D Terminal
White Tx on the RS-232 port
Violet Rx on the RS-232 port
Drain wire G - Ground
Black To PVS 407D Power Supply
Red To PVS 407D Power Supply
PVS 407D • Connector Wiring
REMOTE
RS-232 PVS 407D
Remote RS-232
Port
Tx Rx G
Receive (Rx)
Transmit (Tx)
Ground (Gnd)
NOTE: You must connect a
ground wire between the
MLC and PVS 407D.
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