Figure 6 - Wiring Terminal Connections
The Protégé System Controller in most cases
only uses the RXD, TXD and SG lines to
communicate allowing a standard 3 wire serial
cable to be used. Refer to the Protégé
Reference Manual for information on the cable
required for each service.
6.0 Service Configuration
To program the serial port to operate with a service use
the Installer Code or a code that has installation menu
access and select [MENU, 4, 7, 1].
To quickly test the installation of the PRT-
COMM it is recommended to program a serial
printer service and connect a standard cross
over cable between a computer/laptop and the
system controller.
7.0 Specifications
Power Supply
Voltage
3.3VDC
(+/-2%)
Current 29mA
(Typical)
Indication
TX/RX
LED Indication TX and RX
Communication
RS-232
Dual
RS232
Serial
Interface
Connection
DB9
Male
(DTE)
Screw Terminal RX/TX/GND
Temperature
Operating
5˚- 55˚ Celsius
41˚ - 131˚ Fahrenheit
Humidity
0%-85%
(Non-Condensing)
*Specifications are subject to change without notice,
please visit www.integratedcontroltechnology.com for the
updated information. Integrated Control Technology
standard warranty and terms apply.
