ONOFFSYSTEM Co., Ltd.
Heat and Smoke detector NEOS-HSD200 User Manual
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2.2.
Name for Each Parts
No.
Name
Description
Remarks
1
Display
Detector status and temperature,
humidity display
2
Smoke detection
Chamber
Smoke detection
3
Power and I/O
connectors
Power 24VDC, NPN I/O, RELAY
output
4
RS485 connector
RS485 communication
5
Reset button
Smoke detection and temperature
alarm reset
6
Setting Button
Change detector settings
7
Status LED
Detector status indication
8
Temperature/Humidity
sensor
Temperature and humidity sensor
9
Alarm speaker
Alarm sound according to alarm
occurrence
10
TR switch
RS485 communication terminating
resistance setting (ON/OFF)
Display
Reset
Button
Setting
Button
Alarm Speaker
Smoke detection Chamber
Power and I/O connectors
RS485
Connector
Status LED
Temperature/Humidity
Sensor
TR Switch