Keyscan Technical Guide (PC109x - 04.12)
100
Figure 77 – Multiple ACU Communication - NETCOM2 or NETCOM6 (1 per ACU)
-PC
- 10/100 Base-T Cable
- Control Board
- NETCOM2 or NETCOM6
- RS-232 Data Cable
Brown & White
not used. Tape
back separately.
Green & Shield
Red
Black
Host PC with
Communication
Manager
RS-232
22 AWG shielded cable
100 ft (30 m) maximum
@ 9600 BPS
Green
Red
Black
Use either the 9-pin connector
or the terminal block.
Do not use both.
10/100 Base-T
to network
to network
12 VDC to DPS15
(NETCOM2 or NETCOM6)
12 VDC Power Adaptor
(NETCOM2H or NETCOM6H)
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
- ON LED indicates unit receiving power
Green
Red
Black
Use either the 9-pin connector
or the terminal block.
Do not use both.
10/100 Base-T
to network
12 VDC to DPS15
(NETCOM2 or NETCOM6)
12 VDC Power Adaptor
(NETCOM2H or NETCOM6H)
Parts List
GND
RS-232 (COM4)
Control Board
(PC 109x)
TD
RD
DCD
DTR
CTS
IOCB (COM1)
TX
RX
Brown & White not
used. Tape back
separately.
Green & Shield
Red
Black
GND
RS-232 (COM4)
Control Board
(PC 109x)
TD
RD
DCD
DTR
CTS
IOCB (COM1)
TX
RX
Ensure J16 – F & G
Jumpers OFF
Ensure J16 – F & G
Jumpers OFF
Either
or
Either
or
12VDC
power adaptor
12VDC
+-
Reset
Button
RJ45
Jack
9-pin Male
Connector
RS-232RX TX ON
LEDsLEDs
GND
TD
RD
DTR
DCD
I/O
NETCOM2 or
NETCOM6
Current 270 mA
12VDC
power adaptor
12VDC
+-
Reset
Button
RJ45
Jack
9-pin Male
Connector
RS-232RX TX ON
LEDsLEDs
GND
TD
RD
DTR
DCD
I/O
NETCOM2 or
NETCOM6
Current 270 mA
KI-00180E-07-11
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 NETCOM device 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.
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