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The Protec 6000/LPZA is zone alarm Interface which allows the 6000 series intelligent addressable loop to interface to a zone of conventional devices and a conventional sounder circuit.
This interface is ideally suited for small conventional fire detection to be fully integrated with Protec Intelligent addressable systems. The 6000/LPZA is loop powered and does not require external power supply. It can support up to 20 Protec conventional (3000PLUS) detectors.
The zone end of line is selectable using the on board DIL switch and can be programmed to resistive or capacitive as per the requirement of BS5939-1. The sounder circuit is monitored for open and short circuit faults and has 50mA current
drive capability.
The interface has an inbuilt loop short circuit isolator fitted as standard.
| Loop Protocol | Protec Algo-tec 6000™ |
| Loop Isolator | Yes |
| Loop Voltage | 18 to 28V peak loop |
| Number of Addresses | 1 |
| 24V Auxiliary Voltage | 18 to 28V dc |
| Environment | -10 to 50°C (maximum 95% RH no condensation or icing) |
| Loop Quiescent Current | 0.8mA + detector circuit load ( 0.5mA max ) + resistive end of line load ( 3mA ) |
| Loop Alarm Current | 7.5mA plus zone circuit current and sounder circuit current |
| Zone Circuit EOL² | Resistive – 8.2Ω ±5% ¼W Capacitive – 100µF ±20% in series with 22Ω ±5% ¼W |
| Manual Call Point | Must be fitted with a 330Ω or 180Ω series resistor |
| Detectors Supported | Protec 3000 and 3000PLUS |
| Sounders Supported | Protec 3000 series |
| Sounder Circuit EOL² | 10kΩ ±5% ¼W |
| Sounder Circuit Current | Selectable 25mA or 50mA ± 2mA |
| Weight | 120g |
| Indications | On-board red indicating LED showing when the device is polled, or in the alarm state |
| Product Approval | BSI Kitemark No: KM589455 CoCP Np: 0086-CPR-589456 DoP No: PFD-CPR-0058 Relevant Standard: EN54-17 & 18 CE Marked |
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