Guangzhou Sibe Electronic Technology Co., Ltd
Home>Products>SPD-HT485_TCP Ethernet Temperature and Humidity Sensor
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    189-0300-8674
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    No. 6 Jixiang Road, Dongchong Town, Nansha District, Guangzhou City, Guangdong Province
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SPD-HT485_TCP Ethernet Temperature and Humidity Sensor
1. Device Function: SPD-HT485_TCP adopts a 3.4-inch color LCD display screen, supports web servers, and measurement values can be read on the display
Product details
1Equipment functionsSPD-HT485_TCPAdopting a 3.4-inch color LCD display screen, supporting web servers, measurement values can be read on the display screen, web page, or network. The device supports the following network communication protocols: Modbus TCP protocol, SNMP v1/v2 protocol, UDP protocol, MQTT protocol.

The device supports temperature and humidity threshold alarm, switch signal change alarm, and alarm information will be alerted through various methods such as display screen, sound and light, communication protocol, web interface, email, etc. Settings can be made through web interface or sensor buttons. It supports DC12-48V power adapter power supply and POE power supply, without the need for POE distributor. The device supports DC12V external power supply. When using this function, a power supply higher than DC15V is required to power the sensor.

2. Basic parameters
temperature Measurement accuracy/measurement range: ±0.5℃/-20-85℃
humidity Measurement accuracy/measurement range: ± 3% RH (typical value)/0-100% RH
screen display Screen size/screen type: 3.4-inch/TFT color screen
Switching quantity Quantity/Passive type available: 2-channel/passive dry contact
relay Quantity/Alarm Mode: 1 route/custom
Serial Server quantity 1 RS485 to Ethernet bridge
Power Output External power supply: DC12V 0.5A
Over limit alarm Alarm method: On site sound and light alarm, email alarm
communication parameters Communication protocol: Modbus TCP / UDP / SNMP(V1、V2)/ MQTT
Data Storage Record quantity/storage interval: 100000 pieces/custom
power supply Power supply/dual power supply: DC12-48V/POE/simultaneous support
install Installation method: Magnet or wall mounted
size Shell size: 100*35*92mm
3. Interface Description

There are three interfaces below the device: DI/DO/485/Vout interface, ETH network communication interface DC12V-48V。
DI/DO/485/VoutInterface, which can input 2 switch signals, 1 485 signal, 1 relay output control, and 1 external DC12V signal
Power supply.
4. Alarm settings

On this page, users can set temperature and humidity upper and lower limit alarm thresholds, alarm return values, and freely choose whether to enable alarms and alarm triggering conditions. At the same time, on this page, users can choose whether alarms need to be linked with relays. If linkage is selected, the relays will work when the alarm is triggered.
5. System settings

Users can change their web login account password and perform factory recovery operations on the device in the system settings interface. The factory recovery password is the same as the web login password.
6Firmware Upgrade

7Button function: The device itself comes with buttons, and users can use the buttons to set up the device when they are unable to use web page settings.
1. Menu function key: "M". Short press this key to enter the parameter setting interface of the device and flip through the parameter page.
2. Scroll down button: "▼". After entering the parameter settings page, short press this button to select the parameters that need to be set and adjust numerical parameters such as IP and threshold.
3. Flip up button: "▲". After entering the parameter settings page, short press this button to select the parameters that need to be set up and adjust numerical parameters such as IP and threshold.
4. Confirm button: "E". After entering the parameter settings page, reach the option where the parameters need to be set, and short press this button to enter the corresponding parameters for setting.

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