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Product Description:
Technical parameters:
| Primary AC | 120VAC 50/60 Hz Power supply rating | Repeatability: | ≤± 2% FS; |
| 240VAC 50/60 Hz | Zero drift: | ≤± 1% FS/6h; | |
| Power supply rating | 2 Amps @ 24VDC | ||
| Maximum Battery Charging Current | 0.90 Amps @ 26VDC | ||
| Initiating Device Circuits Zones | Alarm Zone 2/4/8/16 | ||
| Normal Initiating Operating Voltage | 22VDC, Maximum 26VDC, regulated | ||
| Normal Monitor Current | <50mA | ||
| Alarm Current | <150 mA | ||
| Short Circuit Initiating Current (per zone) | 35mA Maximum | Working temperature: | -20~60 degrees; Working humidity: 0~100% RH (no condensation) |
| Maximum Initiating Resistance (per zone) | 10 ohms | Output method: | (choose one from three) or contact sales 1. 4-20mA signal: standard 16 bit precision 4-20mA output chip, transmission distance of 1km |
| Initiating End-of-Line Resistor | 4K7 ohms, 1/2W 5% | 2. RS485 signal: using standard MODBUS RTU protocol, transmission distance of 2Km | |
| Standby Detector Current (per zone) | 4mA maximum | 3. Switching signal: Standard configuration includes 2 sets of
relays, optional third set of relays, passive contacts, capacity 125VAC/0.3A 30VDC/1A | |
| Maximum Detector Count (per zone) | 30 detectors | ||
| Initiating Cabling Type | 18AWG Twisted Shielded pair (14 - 18 AWG) | ||
| Detector Base Impedance | 430 ohms | ||
| Fault Relay rating | 2A & 30VAC, resistive | ||
| Alarm( Auxiliary ) Relay rating | 2A & 30VAC, resistive |
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