The ECO1000BREL24L is a latching relay base for System Sensor ECO1000 conventional detectors. When the detector goes into alarm the relay switches, and it stays latched until the supply to the detector and base is removed. A breakout tab allows use on a 24 V (or higher) supply without current limiting.
Key features
- Plug-in relay base for System Sensor ECO1000 detector heads
- Works in 2-wire and 4-wire systems
- Normally open and normally closed relay contacts on a separate terminal block
- Built-in current limiting to the detector in alarm
- Relay driven directly by the detector
- Shorting spring for wiring continuity tests before detectors are fitted
- Tamper-resist feature stops the detector being removed without a tool
- Latching: alarm is cleared only by removing the supply
- Breakout tab for use on supplies without current limiting (leave intact on a conventional panel circuit)
Technical specifications
- Supply voltage: 10 to 15 V DC (15 to 31 V DC with the breakout tab broken)
- Standby current: 1 µA
- Contact rating: 1 A DC
- Contact resistance: 100 mΩ
- Contact activation / reset time: 100 ms
- Base terminals: 0.4 to 2 mm²; relay terminals: up to 1.5 mm²
- Operating temperature: -30°C to +70°C
- Humidity: 5 to 95% RH (non-condensing)
- Weight: 70 g
