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Heat smoke detector

ONOFF SYSTEM Product

NEOS-HSD

Heat and smoke fire detection system.

NEOS-HSD

4 functions
in one product

Real-time information collection
with RS-485 communication function

Stable signal transmission with
dual smoke detection output

NEOS-HSD(Heat smoke detector)

4 functions integrated into one product (temperature/humidity measurement, temperature control (measured value display and alarm), smoke detection, self-reset)

Through the RS-485 communication function, temperature/humidity information can be collected in real time from the upper controller (PLC)

Stable signal transmission with smoke detection and duplication output

NEOS-HSD

Existing method: Temperature probe + Temperature controller + Smoke detector + Reset button

Status display LED

LCD(Temperature, Humidity Indication)

Smoke detection chamber

CNT(Power, signal)

Reset button

Temperature and humidity detection

DO output.1:Running
2:Smoke detection1
3:Smoke detection2
4:Temperature warning
5:Temperature alarm

Duplexing

Upper controller (PLC)

Product Advantages and Expected Effects

NEOS-HSD
Product Strengths
  • Blocking the source of malfunction due to noise generated in industrial environments through I/O and communication isolation
  • Measures temperature and humidity and generates an alarm after detecting smoke in case of fire
  • Real-time information display on the front LCD of the sensor for temperature and humidity information
  • Improved temperature/humidity measurement accuracy by applying RHT digital sensor
  • Provides RS485 communication interface function
    • Multiple heat/smoke detectors (up to 16) can be connected to one channel at the same time, enabling data communication with the upper PLC
    • Temperature and humidity information can be collected from the upper PLC in real time, and setting values such as temperature warning and alarm standard values and communication speed can be changed
    • RS-485 communication UI program for monitoring and setting is provided separately
  • Provides 5 channel output signal
    • Increased fire alarm reliability through dual smoke detection output signal
    • Running, smoke detection 1, smoke detection 2, temperature warning, temperature alarm output
    • Heartbeat function provided for running signal (when using Heartbeat function)
  • Self-Reset and Setting button provided
    • Self-reset is possible without external wiring, and internal setting values can be changed using the front LCD and setting buttons (MODE, UP, DOWN)
Expected effect
  • Four functions are possible with one product, and a breakthrough cost reduction effect is expected.
    • In the existing case, when designing a panel full length, a temperature probe, a temperature controller, a smoke detector, and a self-reset are separately arranged and connected.
    • In the case of NEOS-HSD products, four functions are possible in one device, which is expected to shorten working hours and reduce costs.

Product specification

[Description] NEOS-HSD / NEOS-HSD200
NEOS-HSD NEOS-HSD200
Smoke detection method Scattering from infrared Scattering from infrared
Temperature/humidity detection method
(Humidity, Temperature)
Radiant Heat Temperature Radiant Heat Temperature
Measurement range Smoke : ≥ Photosensitive factor 5~15%
(Level-1: ≥5%, Level-2: ≥15%)
Temp : -40℃ ~ 125℃
Humi : 0 ~ 100%RH
Smoke : ≥ Photosensitive factor 10%(2types)
Temp : -40℃ ~ 125℃
Humi : 0 ~ 100%RH
Resolution Temp : 0.1℃ / Humi : 0.1%RH Temp : 0.1℃ / Humi : 0.1%RH
Accuracy Temp : ±0.4℃ / Humi : ±3.0%RH Temp : ±0.4℃ / Humi : ±3.0%RH
Motion environment -20℃ ~ 70℃, 0 ~ 95%RH (Non-condensing) -20℃ ~ 70℃, 0 ~ 95%RH (Non-condensing)
Storage environment -30℃ ~ 85℃, 0 ~ 95%RH (Non-condensing) -30℃ ~ 85℃, 0 ~ 95%RH (Non-condensing)
External Interface DO(5ch), RS 485 DO(5ch),RELAY(2ch), RS 485
output method - NPN Open Collector & RELAY & RS485 & Buzzer
Supply power DC 24V, 100mA DC 24V, 100mA
Display 0.91” LCD 0.91” LCD
LED 3 Status LED(Green, Red, Orange) 3 Status LED(Green, Red, Orange)
Size Φ104 mm x 51mm Φ96mm x 43.5mm
Weight 130g 100g

Product
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