DZ-B901 Isolation Base For Fire Alarm System
Product Description
DZ-B901 Isolation Base For Fire Alarm System
Product Introduction
The Isolation Base for Marine Fixed Fire Detection and Alarm System is a specialized interface accessory designed to enhance system reliability and simplify maintenance. It functions as a mounting and connection base for addressable fire detectors (such as smoke or heat detectors) while integrating a built-in signal isolation circuit.
Its core feature is an internal isolating component. In the event of a malfunction or short circuit in the connected detector, the isolation base automatically confines the electrical fault to that specific point on the detection loop. This prevents the fault from disabling the entire communication circuit, ensuring the rest of the system remains fully operational. This "plug-and-isolate" design allows for the quick removal and replacement of a faulty detector without requiring a system shutdown. Engineered with marine-grade, corrosion-resistant materials, it ensures long-term performance in harsh shipboard environments. By providing point-level fault tolerance, this base significantly improves system availability, simplifies troubleshooting, and is crucial for maintaining compliance with strict maritime safety standards requiring high system integrity.
Drawing
Technical Data
| Main Power | AC220V±10% |
| Spare Power | DC24V（+30%~-25%） |
| Output current and voltage | 1A/24V |
| Tactic Power Consumption | 220V 100mA |
| Environment Temperature | -10℃~+55℃ |
| Environment Humidity | 95%RH |
| With measures against mildew.salt fog and humidity. With measures against vibration,impact and incline. | |
Fire Alarm System Addressable Type
Fire Controller System Connection Addressable Type