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Figure 60 – Single ACU Communication - NETCOM2 or NETCOM6
to
network
Reset
Button
to
network
10/100 Base-T
Control Board
(PC 109x)
CTS
DTR
DCD
RD
TD
GND
RS-232 (COM4)
IOCB (COM1)
RX
TX
Note
If the NETCOM2 or NETCOM6 is mounted in the metal enclosure, the shield of the serial cable may be
connected to GND as shown. If the NETCOM2 or NETCOM6 is mounted outside the metal enclosure the
shield must be insulated and connected directly to the metal enclosure ground lug. See Grounding
Communication Cable Shield.
Keyscan Technical Guide (PC109x - 04.12)
Host PC with
Communication Manager
12 VDC Power Adaptor (NETCOM2H or NETCOM6H)
12 VDC to DPS15 (NETCOM2 or NETCOM6)
+ -
12VDC
12VDC
RX TX
power adaptor
NETCOM2 or
LEDs
NETCOM6
Current Draw
270 mA
RJ45
Jack
9-pin Male
Connector
via shielded 6-wire cable
Brown & White
not used. Tape
back separately.
Black
Red
Green &
Shield
Ensure J16 - F & G
Jumpers OFF
Parts List
- RS-232 Data Cable
- Control Board
- PC
- NETCOM2 or NETCOM6
- 10/100 Base-T Cable
NETCOM LED Legend
- RS-232 indicates 9-pin terminal connected
- RX LED indicates PC polling ACU/ECU
- TX LED indicates ACU/ECU replying to PC
RS-232
ON
- ON LED indicates unit receiving power
LEDs
I/O
DTR
DCD
RD
Black
TD
Red
GND
Green
Use either the 9-pin connector
Either
or the terminal block.
or
Do not use both to connect to
the control board.
RS-232
22 AWG shielded cable
Maximum - 100 ft (30 m)
KI-00163E-07-11
83
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