International Gas Detectors TOC-635, Installer'S Manual

Page: 37 / 68

Solid State Output Cont..
Solid State Output Small Signal Relay Switching
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
Select OUT SSR SW+ or SW- Option
V+
4-20mA
A1 A2
Protection Diode 1N4004
Typical 24V DC Relay
15mA 1600 Ohm Coil
Screen cabling interfaced to I-O port 1 or 2.Typical
Belden Style Security Cable 4502 FE, Foil Screen
Alternative Banshee Excel Version Beacon Sounder PN 5083101
Strobe - Ve
Strobe - Ve
Sounder - Ve
Sounder - Ve
S Ve
S Ve
Ve
Ve
I/O Port 2
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 (Klaxon or Banshee Excel)
Connections Shown are for 5083101 Banshee Excel
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. Typically one port can switch
2 beacon sounders
When using Other Manufacturers Devices do Not Exceed
100mA @ 24V DC Total combined Load for Port 1 and Port 2
Use screened cabling
I/O Port 1
Wiring to I/O Port 1 and 2
Select OUT SSR DUAL SW Option
V+
4-20mA