IGD 2-Wire Systems, Installer'S Manual

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29
Solid State Output
Use screened cabling
and shown one output switching the
beacon and one port switching the
sounder. This allows the controller to mute
the sounder on accepting an alarm.
The Solid State Outputs Can be used to
Switch LED Beacon Sounders if Required.
It is recommended to use IGD LED
Beacon Sounders Part Number 5083101
When using Other Manufacturers Devices
do Not Exceed 100mA @ 24V DC Total
combined Load for Port 1 and Port 2
Connections Shown are for 5083101
I/O Port 2
When Switching Small interface relays
ensure protection diodes are fitted as
indicated, these are supplied with the
module. Failure to do so can result in
damage to the output. Ensure relay coil is
rated at 24V DC and Max 100mA or Min
240 Ohms.
Do not exceed 100mA Load Port 1 and
Port 2
I/O Port 1
I/O Port 2
Wiring to I/O Port 1 and 2
Each Detector Node has 2 multi-function input - output ports. These can be configured
independently as either 4-20mA inputs, Digital Inputs or solid state outputs. The solid state outputs
are typically intended to switch small loads such as LED beacon sounder modules or small signal
interface relays as indicated below. As standard Detector Nodes Ship with I/O Port 1 and 2 setup
as Solid state outputs, negative switching
V+
4-20mA
A1 A2
Protection Diode 1N4004
Typical 24V DC Relay
15mA 1600 Ohm Coil
V+
4-20mA
1 2 3 4
IN+ OUT+
Beacon
Sounder
Screen cabling interfaced to I-O port 1 or 2.Typical
Belden Style Security Cable 4502 FE, Foil Screen