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TCDZ517S Sounder base (hereinafter referred to as sounder base) is mainly used in fire alarm systems that require busconnection. After encoding, it can be used in conjunction with fire alarm smoke detectors and heat detectors. Whenthe on-site detection equipment issues an alarm, the sound base can be linked for sound output, prompting the on-sitestaff to pay attention, so as to better control the on-site situation.
1.Two-wire connection with external equipment,convenient on-site wiring;
2.The address is set by electronic coding,no dial switch is needed,and the airtightness isincreased in the structure;
3.Use microprocessor to realize signal processing,and use digital signal to communicatewith controller,work stably and reliably,and have a good ability to suppress electromag-
| Rated working voltage | DC24V |
| Working current | monitoring current ≤0.18mA starting current ≤5.5mA |
| Sound pressure level | 65dB ~ 115dB (A weighting) |
| Coding method | electronic coding method, occupying a bus coding point, the coding range can be set arbitrarily |
| Reset method | between 1 and 255 |
| Use environment | controller reset |
| Dimensions | Type: Indoor atmospheric pressure: 86kPa~ 106kPa Temperature: 0℃~+50℃ Relative humidity ≤95%, |
| Shell material and color | non-condensing |
| Pitch shift periodic | Φ110mm×29mm |
| Sound type | ABS, milky white |
| Sound pressure level | 3.5s~4.5s/0.1s~0.4s |
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