Figure 75 - Multiple Acu Communication - Netcom2 Or Netcom6/Cpb-10-2 - Keyscan CA250 Series Technical Manual

Figure 75 – Multiple ACU Communication - NETCOM2 or NETCOM6/CPB-10-2
12 VDC Power Adaptor
(NETCOM2H or NETCOM6H)
+ -
12VDC
12VDC
power adaptor
Reset
Button NETCOM2 or
NETCOM6
RJ45
Jack
to network
10/100 Base-T
CPB-10-2
- supports parallel and star communication
(diagram shows CPB-10-2 in parallel communication)
- maximum distance 1st to last CPB-10-2 - 4000 ft (1219 m)
- maximum distance between CPB-10-2s - 2000 ft (609 m)
CPB/CB MODULE
(COM4)
Control
Board
(PC 109x)
H1
H2
Common AUX Inputs - E
KI-00178E-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 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
Shield.
Keyscan Technical Guide (PC109x - 04.12)
to network
12 VDC to DPS15
(NETCOM2 or NETCOM6)
NETCOM LED Legend
- RS-232 indicates 9-pin terminal
Current 270 mA
connected
- RX LED indicates PC polling ACU/ECU
- TX LED indicates ACU/ECU replying to PC
RX TX RS-232 ON
- ON LED indicates unit receiving power
LEDs LEDs
I/O
DTR
DCD
9-pin Male
RD
Black
Connector
TD
Red
GND
Green
Use either the 9-
pin connector or
the terminal block.
Do not use both.
22 AWG 4 conductor shielded cable
Maximum - 100 ft (30 m) @ 9600 BPS
Connect CPB-10-2 ribbon
cable to CPB/CB MODULE
terminal on control board.
Important
Jumper ON
J16 – G to
activate CPB/
CB MODULE
(H1) terminal.
B LED
CPB-10-2
Parts List
- PC
- 22 AWG 4 conductors shielded cable
- Control Board
PC with
- CPB-10-2
Communication
- NETCOM2 or NETCOM6
Manager
- RS-232 Data Cable
- 10/100 Base T Cable
TX
LED
Jumper ON
J1
(First & Last
J1
CPB10-2)
Brown & White not used.
Tape back separately.
Shield
TX
LED
J1
Jumper
OFF J1
EIA/TIA 562
Signal
Shield
TX
LED
Jumper ON
J1
(First & Last
J1
CPB10-2)
Tape back
shield
CPB-10-2
RX
LED
Current Draw 40 mA
TO PC
Legend
GND = Ground
R = Rx
T = Tx
B = Busy
CPB-10-2
RX
LED
Current Draw 40 mA
TO PC
CPB-10-2
RX
LED
Current Draw 40 mA
TO PC
98