Detailed Description
The Anwetech AT-IS101 Isolator Base is an essential accessory in addressable fire alarm systems, designed to protect communication loops against short-circuit faults.
It operates within a 20V–28V DC range and responds rapidly to electrical anomalies, preventing system downtime and protecting connected devices.
With an intelligent isolation circuit and automatic recovery function, it ensures stable and safe operation without requiring manual reset.
The built-in LED indicator clearly displays isolation and monitoring status, simplifying field inspection and maintenance.
Constructed with high-quality ABS material, the AT-IS101 maintains excellent durability and performance under -10°C to +55°C and up to 95% humidity (non-condensing).
The isolator does not occupy an address on the loop, ensuring simple installation and maximum compatibility with Anwetech addressable systems.
Key Features
Fast response and automatic short-circuit disconnection
Supports single-point and area isolation modes
Automatic recovery after fault clearance
LED indicator for isolation and monitoring status
No addressing required; plug-and-play operation
Wide voltage range (20V–28V) and high reliability
Durable ABS enclosure suitable for harsh environments
Applications
Addressable fire alarm systems in commercial buildings
Industrial facilities and manufacturing plants
Data centers and power stations
Hotels, hospitals, and office complexes
Public infrastructure and transportation hubs
