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Figure 56 – Single ACU Communication - USB Adaptor/CPB-10-2 (RS232)
To USB port on PC
(may require USB
extension cable)
Note
USB communication
is slower than direct
serial or NETCOM
communication.
Do not connect USB
adaptor to modem.
use 3 loose
RS-232 wires
GRN
WHT
BRN
WHT
+ TX -
+ RX -
485 OUT 485 IN
Black
Red
Green
tape
Unused
back
conductors
shield
are taped
back
separately.
RS-232 - 22 AWG shielded cable
100 ft (30 m) maximum
* Insulate shield with PVC tubing
such as Alpha #16 or comparable
insulator and connect to ground lug.
KI-00159E-07-11
Keyscan Technical Guide (PC109x - 04.12)
PC with
Communication
Manager
Control Board
(PC 109x)
ECM/GCM MODULE
(COM2 & COM3)
Common
Connect CPB-10-2 ribbon cable to
CPB/CB MODULE on control board.
SYSTEM CONFIG.
J16 -
A B C D E F
G
H
Jumper ON J16-G to activate
CPB/CB MODULE (H1).
Parts List
- USB Adaptor (USB-SER)
- RS-232 Data Cable
- CPB-10-2
- Control Board
- PC (requires USB port)
- USB extension cable optional
CPB/CB MODULE
(COM4)
H1
H2
17
18
19
20
21
22
23
24
AUX Inputs - E
TX LED
Jumper
Current Draw - 40 mA
ON
GND
TD RD DCD GND R
J1
J1
to ground
lug
Shield*
CPB-10-2
RX LED
T
B DTR CTS
Unused conductors
are taped back
separately.
79
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