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Đầu báo thường khói nhiệt kết hợp - DC-M9101 (UL)
Hãng sản xuất: GST
Xuất xứ: China
Catalogue: DC-M9101 Conventional Combination Heat Photoelectric Smoke Detector
Thông tin về sản phẩm:
1: Chân Dương Tín hiệu IN
2: Chân Dương Tín hiệu Out ( chân dương lắp đèn báo phòng)
3: Chân âm Tín hiệu IN - Out
4: Chân âm lắp đèn báo phòng
Điện trở cuối đường dây 4k7
Operating Voltage | 24VDC(16VDC - 28VDC) |
Standby Current | ≤ 60μA |
Alarm Current | ≤ 55mA |
Fire LED | Red, periodically flash once in polling when the status is set to “ON”; don’t illuminate when the status is set to “OFF”. Periodically flash twice in fault or sensing chamber dirty; illuminate in alarming. |
Remote Indicator Output | Polarized output. Directly connect to remote indicator (built in 10k resistor in series, output current is 2mA); Flash in alarming and do not illuminate in normal. |
Maximum Ripple Voltage | 2V ( peak-to-peak) |
Alarm Reset | Instantaneous cut-out (10s Min, 1.0VDCMax.) |
Wiring |
Polarized 2-core for loop. Polarized 2-core for remote indicator |
Setting of sensitivity and range |
Level 1: 1.23% - 2.7% per ft Level 2: 2.0% - 3.89% per ft |
Maximum spacing (When Used as a Heat Detector only) | 50 ft. (15.2 m) |
Action Temperature | 135°F (57.2°C) |
UL Temperature Range |
32°F (0°C) - 100°F (37.8°C) 0 - 95%, non-condensing |
Operating Temperature |
14°F (-10°C) - 122°F (+50°C) 0 - 95%, non-condensing |
Ingress Protection Rating | IP2X |
Dimensions |
Diameter: 100mm Height: 54.5mm (with base) |
Mounting Hole Distance | 45mm - 75mm |
Weight | 110g |