Table of Contents
Advertisement
iRIS4 - Addressable Fire Alarm Panel – Installation Manual
4. BASIC MODULES DESCRIPTION
The iRIS4 is delivered with plug connectors (2- and 3-position) mounted to the PCB of the Loop
expander(s). The plug connectors are used for quick wire installation.
To unplug a connector, just pull it up from the terminal. To plug it back, press down until a click is heard.
Attention:
The basic modules are factory wired with interface and grounding cables, depending on panel configuration.
DO NOT unplug, modify or change the factory connection cables to avoid malfunctioning of the panel!
Follow the instructions for electrical safety and operation during the installation!
Adding of any addition modules MUST be done only with main and back-up supplies off!
4.1. Main Power Supply and Back-up Battery Connection
4.1.1. Main Power Supply Elements Description
Main power supply unit
LED indication of the Mаin Powers Supply Unit:
LED
Function
1
AC LOSS
2
Charger Fault
3
BATT LOSS
4
BATT Low/ Ri
5
EARTH FAULT
6
Rx / Tx
Terminal Block for connecting to external power supply:
Terminal
Terminal
1
+13.8V
2
3
OUT
4
GND
Fuse terminal block for
connection to 230V AC
power source.
Description
Main power supply loss 230V.
Problem with the battery charging.
Battery loss.
Discharged battery/ High internal resistance Ri of the accumulator
battery.
Resistance to GND ≤ 10kΩ.
Shows the communication with the panel.
Description
External power supply input.
IN
Input for connecting the Fault output of the external power supply.
Fault output, turns on when a problem with the main power supply occurred.
Connect it to the input (Fault In) of the external power supply.
Input for connecting of external power supply EARTH.
1 - Metal cover of the main power supply
unit.
2 – LED indication for the status of the main
power supply source – see the description
below.
3 - Inrerface connector for communication
with control output module (factory
mounted).
4 - Terminal Block for connecting to external
power supply – see the description below.
5 - Red LED for indication of 230V AC power
source presence.
6 - Fuse 2A.
7 - Terminal body, wire-to-wire connection.
8 – Connection wires to the main powers
supply unit (factory connected)
Figure 15
16
Advertisement
Table of Contents
