Addressable Isolator

AA104SCI

Addressable intelligent Short circuit Isolator

This device is designed to prevent damage to the devices caused during the event of short circuit at sensor signal wire. At the time of short circuit, the isolator will disconnect the supply to the consecutive series of devices connected after isolator module in the loop. Short circuit isolators are placed between groups of sensors minimise the damage due to short circuit.

Exclusive Features
  • Loop powered
  • Location description detailing
  • ID can be changed from panel
  • Electrical Supervision
  • Remote test facility from panel
  • Transient Protection upto 2.4KV
  • Auto reset on short circuit correction
  • Extreme environmental protection
  • Corrosion protection
Technical Summary
Electrical Specifications
Operating voltage : 17-27V DC
Quiescent current : 1.6mA
Short Circuit leakage Current : 3.6mA
 
Indications
Normal : Green LED (Blinks during scan)
Alarm : Red LED (Glows steady)
 
General Specifications
Operating temperature : 0ºC to 49ºC 
Storage temperature : 5ºC to 40ºC 
Humidity : 0-95% RH (Non-condensing)
Color : White/Red
Compatibility : AU101X Protocol
Housing : 22 Gauge Sheet metal Powder coated
 
Mechanical Specifications
Dimensions(HxWXD) : 106x108X38mm
 
Weight
Without Backbox : 144g
With Backbox : 372g
 
   

others in series

Isolator

Single Input Module

Isolator

Single Output Module

Isolator

Single Input Output Module

Addressable Analog LHS Interface Unit

Analog LHS Interface Unit

Addressable Digital LHS Interface Unit

Digital LHS Interface Unit

Isolator Module(Plastic)

2Clamp Base

Addressable detector base (2 Clamp)

3Clamp Base

Addressable detector base (3 Clamp)