Keyscan CA4500 Series User Manual

Keyscan Technical Guide (PC109x - 04.12)
114
Figure 85 – Control Board Communication Test Points
GND
RS-232 (COM4)
Control Board
(PC 109x)
TD
RD
DCD
DTR
CTS
IOCB (COM1)
RX
TX
KI-00194E-07-11
Figure 86 – CB-485 Communication Test Points
red stripe
Ribbon cable connects
from CB-485 to
H1 on control board
Control Board
(PC 109x)
Common AUX Inputs - E
24
2322
2120191817
CPB/CB MODULE
(COM4)
ECM/GCM MODULE
(COM2 & COM3)
Jumper ON J16-G to
activate CPB/CB
MODULE (H1) terminal.
SYSTEM CONFIG.
J16 - HGABCDEF
H1
J1
+ M -
RS485
OUT
BLU WHTWHTBRNWHTGRNWHTGRNWHTBRN
RS485
IN
+ TX - + RX - + TX - + RX -
RS232
GND
GRN
TD
BLK
RD
RED
NC
TX
LED
CB-485
B LED
RX
LED
H1
RUN
PROGRAM
Current Draw – 110 mA
H2
KI-00195E-07-11

Keyscan CA4500 Series Specifications

General

Brand	Keyscan
Model	CA4500 Series
Category	Control Unit
Language	English