Keyscan EC2500 Series User Manual

Keyscan Technical Guide (PC109x - 04.12)
73
Figure 50 – Single ACU Communication - Direct Serial
to Com Port on
PC with
Communication
Manager
GND
RS-232 (COM4)
Control Board
(PC 109x)
Green
Black
Brown & White not used.
Tape back separately.
Brown Shield Green Black Red White
RS-232 5 conductor
22 AWG shielded cable
Maximum - 100 Ft (30 M)
TD
RD
DCD
DTR
CTS
Red
`
to ground lug
Shield*
Parts List
- RS-232 Data Cable
- Control Board
- PC (requires serial port)
IOCB (COM1)
RX
TX
Ensure J16 – F & G
Jumpers OFF
KI-00153E-07-11
* Insulate shield with PVC tubing such as Alpha #16 or
comparable insulator and connect to ground lug.

Keyscan EC2500 Series Specifications

General

Brand	Keyscan
Model	EC2500 Series
Category	Control Unit
Language	English