IRIS Connect Series Engineering Manual Version 1.8
Page 9 of 40
Connections
Connect cables to the PCB for your system as shown on in
Section 5 “Board Configuration”
:
Wi-Fi: Wi-Fi (wireless) antenna already fitted to board.
GPRS/3G enabled systems (IRIS Connect Duo): GPRS/3G antenna already fitted to board.
Note: An external GPRS/3G antenna can be fitted if required.
Dial capture port (optional and for more information see section below).
2 x Pin inputs (optional and for more information see section below).
Optional Serial Connection
The following 3 connections are optional and depend on the panel connection method to be used. Use the ‘Serial
Selection Header’ and put the Jumper link on the option required.
RS485 currently available for Honeywell Galaxy data bus (Alarms and Upload/download) or Risco ProSys bus
(Upload/download) connections (optional).
Serial (TTL) currently available for Texecom Com1 connections (optional).
RS232 screw terminal (optional).
Note 1: For Radio & Telecoms Terminal Equipment Directive compliance any interconnecting cable (Dial capture,
Pin Inputs or Serial connection) must be no longer than 3 meters in length.
RS485 Connections (Honeywell Galaxy and Risco ProSys)
You can use the screw terminal blocks or the 4 Pin Headers (Molex).
If using the screw terminals the connections are:
IRIS Connect to Honeywell Galaxy panels
IRIS RS485 Screw terminal
To
Galaxy Data Bus Terminal
0V (Power)
Galaxy (-)
VIN (Power)
Galaxy (+)
A
Galaxy (A)
B
Galaxy (B)
IRIS Connect to Risco ProSys panels
IRIS RS485 screw terminals
To
Risco Bus1 terminal
0V (Power)
COM
VIN (Power)
AUX
A
YEL
B
GRN
TTL Connections (Texecom Premier Range)
Can be ordered from Chiron
Description
= Texecom RS232 Lead
Part No
= Tex600
