The Addressable 4 or 8 Input Modules are fully monitored devices which permit the interfacing of third-party equipment with the fire alarm control panel using normally open dry contact connections.
The connection to each input is monitored for fault (open or short circuit) and alarm conditions.
The interface is used to monitor the contacts of an external system which must be interfaced to the fire alarm system, for example a flow switch in a sprinkler system to indicate if the sprinklers have been activated or extinguishant level monitoring in gas extinguishing systems, etc.
A 4-way DIL switch is provided to configure the module’s address. This value can be set in the range from 1 to 125.
|SUPPLY VOLTAGE||Loop Powered – 17 V to 30 V DC|
|LOOP CURRENT – QUIESCENT ( )||4 Input 2.6 mA – 8 Input 3.2 mA|
|LOOP CURRENT – ALARM||IQ+ 0.9 mA for each I/P in alarm|
|LOOP CURRENT – SHORT-CIRCUIT||IQ+ 0.9 mA for each I/P in short-circuit|
|LOOP CURRENT – OPEN CIRCUIT||IQ+ 0.5 mA for each I/P in open circuit|
|MAX. CABLE SIZE||2.5 mm²|
|OPERATING TEMPERATURE||-10ºC to 50ºC|
|MAX. HUMIDITY||95% RH Non-Condensing|
|DIMENSIONS||150 (W) x 90 (L) x 32 (H) mm|
|WEIGHT||4 Input 205 g / 8 Input 215 g – boxed|