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King Pigeon Hi-Tech. Co., Ltd. Ver 2.4
Temperature&Humidity&Analog
&Voltage&Power Status Alarm
【Model List】
Environmental Monitoring Alarm
AM2301 Temperature&Humidity Sensor
Temperature Monitoring Alarm
DS18B20 Temperature Sensor
Analog Transducer Monitoring Alarm
Analog Transducer Monitoring Alarm
AC/DC Power Monitoring Alarm
Phase Loss Monitoring Alarm
3 Phase Input,12VDC Output
Phase Loss Monitoring Alarm
Single Phase Input ,12VDC Output
1. Brief introduction
RTU5023/6/7/8/9 provide 1 input for temperature,humidity,analog,power voltage,power status monitoring and
alarm.When the temperature, humidity, power voltage exceed high threshold or low threshold value, will send
SMS alert to up to 10 preset mobile phone immediately.
Just dial from authorized user number, the Monitor Alarm unit will reject at the first “Ring”, no communication cost,
and then return the current temperature, humidity, power status or voltage.It can report current status interval or
daily.Moreover,it can also support Modbus RTU Over TCP and Modbus TCP to connect to cloud platform,then
monitor the current status in real time through GSM/3G/4G network.
RTU5023/6/7/8/9 Monitor Alarm unit can be used for temperature,humidity,4~20mA/0~5V analog signal,DC
voltage,3 phase power status,single phase power status monitoring and alarm, suitable for classrooms, public
places, hospitals, stations, Food warehouses, offices, factories, libraries, laboratories, etc., and any place that
requires and supports monitoring.
2. Safety Directions
Safe Startup
Do not use GSM unit when using GSM equipment is prohibited or might bring disturbance or
danger.
Interference
All wireless equipment might interfere network signals of GSM unit and influence its performance.