Hotline: 0902862116
Manufacturers: GST
Origin: China
In fire alarm system, such condition often occurs that partial short circuit of loop affects the whole system. DC-9503E Loop Isolator can isolate the shorted circuit from the whole system to ensure normal operation of other devices and locate the devices in fault. After the short circuit fault is cleared, those devices will be re-introduced into the system. DC-9503E is suitable for Class A and Class B wiring.
Feature
☆Isolation of short circuit, automatic restore when short circuit is cleared.
☆Din-Rail mount, Surface mount
☆LED status indication
☆Standard: EN 54-17:2005
☆LPCB Approved
Technical Specifications
☆Operating Voltage: Loop 24VDC (16VDC - 28VDC)
☆Standby Current≤ 0.15mA
☆Action Current≤ 1.5mA
☆ Capacity: Maximum 128 isolators per loop
Maximun 70 devices between two isolators
☆ Operating Environment:
Temperature: 0℃ - +49℃
Relative Humidity≤ 95%, non-condensing
☆ Dimension: 78mm×45.3mm×28.5mm
