Taidacent SHT30 RS485 Modbus RTU Temperature and Humidity Sensor Transmitter for PLC and DCS Room Thermocouple Monitoring
Asin: B07ZYVZZKK | Model: Tdrs485sht30probe | PartNumber: Tdrs485sht30probe | Ean: 0734831003182 | UPC: 734831003182
As an Amazon Associate we earn a fee from qualifying purchases when you follow a link to Amazon from this page. We rank the products, but the links to Amazon are promotional.Temperature Measurement Range -30°C~80°C.
Humidity Measurement Accuracy ±3%Rh @25°C
.
Humidity Measurement Range 0~100%Rh.
Plc And Dcs For Monitoring.
Features
- industrial universal standard RS485 bus MODBUS-RTU protocol interface
- PLC and DCS for monitoring
- Temperature measurement range -30 C~80 C
- Humidity measurement range 0~100%RH
- Humidity measurement accuracy 3%RH @25 C
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Brand: Taidacent | Manufacturer: Taidacent
Dimensions: 0.39 x 3.15 x 0.39 inches
See On Amazon Similar To Taidacent SHT30 RS485 Modbus RTU
#1
Taidacent 10/12 Bit AD Multi Channel 4-20Ma 0-5V 0-10V PLC Analog I/O Input to RS485 Modbus RTU TCP Converter Module (0-5V)
Asin: B08SK8PX7J | Ean: 0792323453778 | UPC: 792323453778
The Standard Modbus-Rtu Protocol Is Adopted, And The Address And Baud Rate Can Be Set By The Upper Computer Software, And Can Be Connected To The 485 Bus..
The Maximum Communication Distance Of The 485 Interface Can Reach 2000 Meters, And It Can Be Directly Connected To The On-Site Plc, Industrial Control Instrument, Configuration Screen Or Configuration Software..
The Products Are Designed And Manufactured According To Industrial Standards, With Overvoltage Protection, Overcurrent Protection, Strong Anti-Interference Ability, And High Reliability..
Collect Up To Two Analog Signals (4-20Ma, 0-10V, 0-5V) From The Scene And Convert Them To 485 Interface Standard Modbus-Rtu Communication Protocol For Upload..
Features
- Analog quantity acquisition module 20mA 5V 10V to RS485 transmitter Modbus wide voltage high precision AD
- Collect up to two analog signals (4-20mA, 0-10V, 0-5V) from the scene and convert them to 485 interface standard ModBus-RTU communication protocol for upload.
- The standard Modbus-RTU protocol is adopted, and the address and baud rate can be set by the upper computer software, and can be connected to the 485 bus.
- The products are designed and manufactured according to industrial standards, with overvoltage protection, overcurrent protection, strong anti-interference ability, and high reliability.
- The maximum communication distance of the 485 interface can reach 2000 meters, and it can be directly connected to the on-site PLC, industrial control instrument, configuration screen or configuration software.
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Brand: Taidacent | Manufacturer: Taidacent
See On Amazon #2
Taidacent 2 Way Modbus Rtu Relay Module Switching Input and Output RS485/TTL Communication Modbus Controlled Modbus Relay Board
Asin: B07ZLM3WL9 | Model: ZC-Modbus-Rtu2Wayrelay-1026 | PartNumber: ZC-Modbus-Rtu2Wayrelay-1026 | Ean: 0734831008781 | UPC: 734831008781
Can Be Used For Digital Detection Or Power Control Occasions..
Onboard 1 Channel 5V, 10A/250Vac 10A/30V Dc Relay, Can Continuously Pick Up 100,000 Times, With Diode Effluent Protection, Short Response Time.
Power Supply Voltage: Dc7-24V With Input Anti-Collision Protection.
Using The Standard Modbus Rtu Format Rs485 Communication Protocol, It Can Realize 2 Input Signal Detection And 2 Relay Output.
Features
- The dual Modbus relay module is equipped with a mature and stable 8-bit MCU and RS485 level communication chip.
- Using the standard MODBUS RTU format RS485 communication protocol, it can realize 2 input signal detection and 2 relay output
- can be used for digital detection or power control occasions.
- Power supply voltage: DC7-24V with input anti-collision protection
- Onboard 1 channel 5V, 10A/250VAC 10A/30V DC relay, can continuously pick up 100,000 times, with diode effluent protection, short response time
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Brand: Taidacent | Manufacturer: Taida
See On Amazon #3
Taidacent Serial Port Control 0-5V Signal Converter RS232 to Analog Voltage Converter Modbus-Rtu Command Control Linear Output
Asin: B08YMZH9SG | Ean: 0739319142520 | UPC: 739319142520
Working Voltage: Dc12v, Dc24v Can Be Used.
Power Consumption: The Current Is 32Ma When The Working Voltage Is 12V.
Output Voltage Error: ±0.05V.
Analog Voltage Output: 0-5V And 0-10V. The Default Delivery Is 0-10V.
Features
- Board size: length 88mmX width 50mmX height 32mm
- Analog voltage output: 0-5V and 0-10V. The default delivery is 0-10V
- Working voltage: DC12V, DC24V can be used
- Output voltage error: 0.05V
- Power consumption: the current is 32ma when the working voltage is 12V
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Brand: Taidacent | Manufacturer: Taida
Dimensions: 1.26 x 3.46 x 1.97 inches
See On Amazon #4
ANMBEST 10PCS MAX485 RS485 Transceiver Module TTL UART Serial to RS-485 Module for Arduino Raspberry Pi Industrial-Control
Asin: B088Q8TD4V | Ean: 7445758671721
Multi-Device Communication: It Is Possible To Connect Multiple Modules Together For Communication Between 2 Or More Devices（Up To 32）. For Even Greater Distances Two Modules Can Be Configured As A Repeater..
Widely Applications: Applicable To Low-Power Rs-485 Transceivers, Low-Power Rs-422 Transceivers, Level Translators, Transceivers For Emi-Sensitive Applications, Industrial-Control Local Area Networks..
Easy To Use: Data Connections To The Modules Are Provided By A Standard 0.1" Pitch Header Pins Which Can Also Be Soldered Into Standard Prototyping Pcb And Breadboards. Screw Terminals Provide Convention Connection To The Actual Data Cable..
High Speed: Serial Data Can Be Transmitted In Both Directions (Half Duplex) At A Data Rate Up To 2.5Mbps..
Features
- Long Distance: This low power transceiver module is based on the MAX485 IC to allow serial communication over very long cable runs (up 4000 feet / 1200 meters).
- High Speed: Serial data can be transmitted in both directions (half duplex) at a data rate up to 2.5Mbps.
- Multi-Device Communication: It is possible to connect multiple modules together for communication between 2 or more devices up to 32 . For even greater distances two modules can be configured as a repeater.
- EASY TO USE: Data connections to the modules are provided by a standard 0.1 pitch header pins which can also be soldered into standard prototyping PCB and breadboards. Screw terminals provide convention connection to the actual data cable.
- Widely Applications: Applicable to Low-Power RS-485 Transceivers, Low-Power RS-422 Transceivers, Level Translators, Transceivers for EMI-Sensitive Applications, Industrial-Control Local Area Networks.
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Brand: ANMBEST | Manufacturer: ANMBEST
See On Amazon #5
Waveshare Modbus RTU 32-Ch Relay Module, RS485 Interface, with Multiple Isolation Protection Circuits, Industrial-Grade, Rail-Mount Case
Asin: B0CC5P8NC2 | Ean: 0790885235153 | UPC: 790885235153
Onboard Unibody Magnetical Isolation, Allows Signal Isolation, High Reliability, Strong Anti-Interference, Low Power Consumption. Onboard Resettable Fuse And Tvs (Transient Voltage Suppressor), Effectively Suppress Surge Voltage And Transient Spike Voltage In The Circuit, Provides Over-Current/Over-Voltage Proof, Lightningproof & Anti-Electrostatic.
Reverse-Proof Circuit, Prevent The Circuit From Being Damaged Accidentally By Incorrect Connection. High Quality Relay, Contact Rating: ≤10A 250Vac/30Vdc. Rail-Mounted Abs Case, Easy To Install, Safe To Use. 3 Leds For Indicating The Mcu Status And Signal Transceiving Status.
Onboard Optocoupler Isolation, Prevent The Relay From Being Interfered By High-Voltage Circuit. Onboard Dedicated Relay Driver Chip, With Built-In Freewheeling Diode Protection, The Driving Ability Is Stronger And More Stable.
Onboard Voltage Regulator Chip, Supports 7~36V Wide Voltage Power Supply. Onboard Unibody Power Supply Isolation, Provides Stable Isolated Voltage, Needs No Extra Power Supply For The Isolated Terminal.
Features
- Configurable device address (1~255), multi devices can be cascaded on RS485 bus. Features flash-on, flash-off function, it is possible to turn on the relay for a while and then close it automatically via the command
- Onboard voltage regulator chip, supports 7~36V wide voltage power supply. Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
- Onboard unibody magnetical isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption. Onboard resettable fuse and TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, provides over-current/over-voltage proof, lightningproof & anti-electrostatic
- Onboard Optocoupler isolation, prevent the relay from being interfered by high-voltage circuit. Onboard dedicated relay driver chip, with built-in freewheeling diode protection, the driving ability is stronger and more stable
- Reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection. High quality relay, contact rating: 10A 250VAC/30VDC. Rail-mounted ABS case, easy to install, safe to use. 3 LEDs for indicating the MCU status and signal transceiving status
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Brand: waveshare | Manufacturer: Waveshare
Dimensions: 2.36 x 9.84 x 4.33 inches | Weight: 1.65 pounds
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HiLetgo RS485 SHT20 Temperature Humidity Sensor Module High Precision Temperature Humidity Monitor Transmitter Sensor Probe Compatible to Modbus with 1M Lead
Asin: B082F8WXD8 | Model: 3-01-1591 | PartNumber: 3-01-1591
Industrial-Grade Chip And High Precision Temperature And Humidity Probe To Ensure The Excellent Reliability.
Rs485 Hardware Interface (With Lightning Protection Design), The Protocol Layer Compatibility Standard Industry Modbus Protocol..
High Precision Temperature Humidity Monitor Sensor.
Features
- RS485 SHT20 Temperature Humidity Sensor Module
- High Precision Temperature Humidity Monitor Sensor
- Industrial-grade chip and high precision temperature and humidity probe to ensure the excellent reliability
- RS485 hardware interface (with lightning protection design), the protocol layer compatibility standard industry Modbus protocol.
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Brand: HiLetgo | Manufacturer: HiLetgo
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Waveshare Industrial Modbus RTU 8-ch Relay Module with RS485 Interface Multi Isolation Protection Circuits Comes with an ABS Enclosure
Asin: B083J24HCM | Model: Modbus RTU Relay (EN) | PartNumber: Modbus RTU Relay (EN) | Ean: 0614961956988 | UPC: 614961956988
Onboard Tvs (Transient Voltage Suppressor), Effectively Suppress Surge Voltage And Transient Spike Voltage In The Circuit, Llgthningproof & Anti-Electrostatic. Onboard Optocoupler Isolation, Prevent Interference From External High-Voltage Circuit Connected To The Relay.
Rail-Mounted Abs Plastic Enclosure, Easy To Install, Safe To Use. 3 Leds For Indicating The Mcu Status And Signal Transceiving Status.
Reverse-Proof Circuit, Prevent The Circuit From Being Damaged Accidentally By Incorrect Connection. High Quality Relay, Contact Rating: ≤10A 250Vac/30Vdc.
Onboard Unibody Power Supply Isolation, Provides Stable Isolated Voltage, Needs No Extra Power Supply For The Isolated Terminal. Onboard Unibody Magnetical Isolation, Allows Signal Isolation, High Reliability, Strong Anti-Interference, Low Power Consumption.
Features
- Configurable device address (1~255), multi devices can be cascaded on RS485 bus. Features flash-on, flash-off function, by passing argument to the command, it is possible to turn on the relay for a while and then close it automatically
- Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal. Onboard unibody magnetical isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
- Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, llgthningproof & anti-electrostatic. Onboard Optocoupler isolation, prevent interference from external high-voltage circuit connected to the relay
- Reverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection. High quality relay, contact rating: 10A 250VAC/30VDC
- Rail-mounted ABS plastic enclosure, easy to install, safe to use. 3 LEDs for indicating the MCU status and signal transceiving status
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Brand: waveshare | Manufacturer: Waveshare
Weight: 0.09 pounds
See On Amazon #8
Dual Port Server Industrial Serial RS232 RS485 to Ethernet Converter Modbus RTU to TCP Multiple Working Modes Support TCP/UDP Server/Client and HTTPD Client
Asin: B07W47W5V3 | Model: TCP232-410S | PartNumber: TCP232-410S | Ean: 0191869716642 | UPC: 191869716642
Rs232/Rs485 Ports Can Work Simultaneously,Not Affect Each Other.
Mqtt/Ssl Special Firmware (Contact Sales).
Flow Control: Cts/Rts, Xon/Xoff.
Can Realize Bi-Directional Transparent Transmission Between Rs232/Rs485.
Features
- Industrial Serial RS232 RS485 to Ethernet Converter, Modbus RTU to Modbus TCP, Modbus Polling
- Can Realize bi-directional Transparent Transmission between RS232/RS485
- RS232/RS485 ports can work simultaneously,not affect each other
- Flow Control: CTS/RTS, XON/XOFF
- MQTT/SSL special firmware (contact sales)
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Brand: USRCN | Manufacturer: USRCN
See On Amazon #9
Taidacent RS485 Temperature and Humidity Transmitter Modbus RTU Moisture Monitoring Controller Probe with SHT30 Sensor PLC DCS (SHT30TYPE3)
Asin: B08Q7NT1H5 | Model: SHT30 | PartNumber: SHT30 | Ean: 0792323445735 | UPC: 792323445735
Applicable Conditions: -40~120°C; 0-100%Rh.
Suitable For High Temperature Environment, Such As Oven, Constant Temperature And Humidity Box, Sauna Room, Steam Room.
Communication Interface Rs485 Default Baud Rate 9600.
The Internal Use Of High-Precision Sensing Core And Related Devices To Ensure High Reliability And Excellent Long-Term Stability,Can Be Customized Rs232,Rs485,Can,4 To 20Ma,Dc0~5V V,Zigbee,Lora,Wifi,Gprs And Other Output Methods..
Features
- Metal probe, high temperature, waterproof and dustproof, integrated temperature and humidity
- The internal use of high-precision sensing core and related devices to ensure high reliability and excellent long-term stability,can be customized RS232,RS485,CAN,4 to 20mA,DC0~5V V,ZIGBEE,Lora,WIFI,GPRS and other output methods.
- Applicable conditions: -40~120 C; 0-100%RH
- Communication Interface RS485 Default baud rate 9600
- Suitable for high temperature environment, such as oven, constant temperature and humidity box, sauna room, steam room
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Brand: Taidacent | Manufacturer: Taidacent
See On Amazon #10
Ethernet RS485 Modbus Relay RTU E851-RTU(4440-ETH) Modbus TCP Io Module Analog Digital Modem 12-Channel Network IO Controller
Asin: B0C284BR9F
Two Working Modes Of Master And Slave -Master Mode In The Master Mode, Device Cascading Functions And Data Transfer Between The 485 Bus And The Network Can Be Realized. Slave Mode In The Slave Mode, The Device Can Directly Connect To The Device In The Master Mode Through The 485 Bus, And The Network Can Also Access The Data Of The Slave Through The Master When The Slave Is Not Connected To The Network..
Data Processing With Modbus Tcp / Rtu Protocol Automatically Identify The Rtu/Tcp Protocol Transmitted By The Device And Reply To The Corresponding Protocol..
Support Socket Connection To Remote Server .Support Tcp Client. Socket Connection To Remote Server.
Analog, Digital And Relay Integrated Machine -Industrial Quality, Simple And Easy To Use Convenient And Fast To Achieve Data Acquisition And Control Functions..
Features
- Basic Function -E851-RTU (4440-ETH) is a network IO product that supports 4 digital inputs (default dry contact), 4 differential analog inputs, and 4 relay outputs, and it supports Modbus TCP/RTU protocol. The product is highly easy to use and users can easily and quickly be integrated into your own system for Ethernet-based remote control.
- Analog, digital and relay integrated machine -Industrial quality, simple and easy to use convenient and fast to achieve data acquisition and control functions.
- Two working modes of master and slave -Master mode In the master mode, device cascading functions and data transfer between the 485 bus and the network can be realized. Slave mode In the slave mode, the device can directly connect to the device in the master mode through the 485 bus, and the network can also access the data of the slave through the master when the slave is not connected to the network.
- Support Socket connection to remote server .Support TCP Client. Socket connection to remote server
- Data processing with Modbus TCP / RTU protocol Automatically identify the RTU/TCP protocol transmitted by the device and reply to the corresponding protocol.
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Brand: CDBAIRUI | Manufacturer: CDBAIRUI
See On Amazon #11
Taidacent 8-Channel Analog Input Data Acquisition Module 4-20mA to RS485 Modbus Converter Current and Voltage Input 8 Output RS485 Data Acquisition Module (Module)
Asin: B09BNDR8Z3 | Ean: 0739319147709 | UPC: 739319147709
Support 8 Do Outputs, Cooperate With External Relay/Switch, For Remote Control, While Supporting The Acquisition Of Analog Quantity, The Switch Linkage, The User Can Set Each Channel Of Ai "Up/Lower Limit" Linkage Operation "Do", When The Ai Input Triggers The "Upper/Lower Limit" Value Alarm, The Do Output Will Jump Immediately. It Can Also Independently Control 8 Do Signal Outputs And Control External Switches..
Support Modbus Rtu Protocol Support Configuration Software And Seamless Docking, Support Various Modbus Applications And Device Polling Functions, And Provide Modbus Programming Instruction Set, Which Is Convenient For Users To Develop Modbus Functions.
Support Analog Calibration Function, When The Equipment Is Affected By Factors Such As Aging, Temperature, Etc., The Accuracy Of The Analog Quantity, The User Performs Secondary Calibration Through The Configuration Software To Improve The Accuracy Of The Analog Quantity, Obtain The Required Accurate Analog Data,.
Internal Acquisition Mode, Range Switching Technology, Support Voltage 0~5V, 0~10V, 0~30V, Current 0~20, 4~20Ma High-Precision Acquisition And Switching, Built-In Voltage And Current Acquisition Mode Switching Jumper Device, Voltage Or Current Acquisition Switch, A Variety Of Range Switching, The Acquisition Range Is Switched,.
Features
- The internal integrated range switching jumper device, Support voltage/current acquisition internal switching, Users can jumper their own wires and switch the voltage or current acquisition mode according to their needs. Support adjustment range, 0~10V, 0~30V, 0~20mA switch
- Internal acquisition mode, range switching technology, Support voltage 0~5V, 0~10V, 0~30V, current 0~20, 4~20ma high-precision acquisition and switching, Built-in voltage and current acquisition mode switching jumper device, Voltage or current acquisition switch, A variety of range switching, the acquisition range is switched,
- Support 8 DO outputs, Cooperate with external relay/switch, For remote control, While supporting the acquisition of analog quantity, the switch linkage, The user can set each channel of AI up/lower limit linkage operation DO, When the AI input triggers the upper/lower limit value alarm, the DO output will jump immediately. It can also independently control 8 DO signal outputs and control external switches.
- Support analog calibration function, When the equipment is affected by factors such as aging, temperature, etc., the accuracy of the analog quantity, The user performs secondary calibration through the configuration software to improve the accuracy of the analog quantity, Obtain the required accurate analog data,
- Support Modbus RTU protocol Support configuration software and seamless docking, Support various Modbus applications and device polling functions, and provide Modbus programming instruction set, which is convenient for users to develop Modbus functions
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Brand: Taidacent | Manufacturer: Taida
Dimensions: 1.57 x 3.94 x 3.94 Inches | Weight: 0.34 pounds
See On Amazon #12
RS485 Display, 0.56 Inch 4 Digit LED Display RS485 Serial Port Tester Communication MODBUS-RTU/ASCII Protocol 30mA DC 7 ~ 36V
Asin: B07YB615PW | Model: Acogedorv0ywgf8ecr | PartNumber: Acogedorv0ywgf8ecr | Ean: 0719233607992 | UPC: 719233607992
Four Digit Led Display - The Meter Can Display 4 Digit Of Serial Port..
Baud Rate - The Baud Rate Can Be 1200Bps/2400Bps/4800Bps/9600Bps/19200Bps/38400Bps/57600Bps/119200Bps..
0.56Inch Display - Large 0.56Inch Display Area For Only 4 Digit ,More Clear..
Dc7-36V - Wide Range Of Power Supply Voltage Between Dc7~36V..
Features
- POWERFUL FUNCTION - Support ASCII text and RTU dual protocol automatic identification, no user setting in required. Widely used in printing, chemicals, plastics, building materials, furniture, packaging, textiles, metallurgy, etc.
- DC7-36V - Wide range of power supply voltage between DC7~36V.
- FOUR DIGIT LED DISPLAY - The meter can display 4 digit of serial port.
- 0.56INCH DISPLAY - Large 0.56inch display area for only 4 digit ,more clear.
- BAUD RATE - The baud rate can be 1200bps/2400bps/4800bps/9600bps/19200bps/38400bps/57600bps/119200bps.
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Brand: Acogedor | Manufacturer: Acogedor
Dimensions: 0.85 x 2.99 x 1.54 inches | Weight: 0.22 pounds
See On Amazon #13
Waveshare RS485 to WiFi/Ethernet Module Rail-Mount Serial Server Modbus MQTT Gateway
Asin: B0B4JNWF7N | Model: RS485 TO WI-F/ETH | PartNumber: RS485 TO WI-F/ETH | Ean: 0755291679045, 0790885890437 | UPC: 790885890437, 755291679045
It Combines Multi Functions In One, Including Serial Server, Modbus Gateway, Mqtt Gateway, Rs485 To Httpd Client, Etc..
Rail-Mount V0 Flame-Retardant Case Design, Small In Size, Easy To Install.It Is Suitable For Applications Like Data Acquisition, Iot Gateway, Safety & Security Iot, And Intelligent Instrument Monitoring....
With Rs485, Wifi And Ethernet Ports, The Module Can Realize Functions Such As Serial To Wifi, Serial To Ethernet, Ethernet To Wifi And So On. Using Screw Terminals For Power Input, It Supports 5~36V Wide Range Power Supply..
This Is A Rs485 Device Data Acquisitor / Iot Gateway Designed For Industrial Environment..
Features
- Power supply is not included, it is recommended to use a 12V Industrial DIN-Rail Power Supply. Please check the electronic User Manual Carefully before using!
- This is a RS485 device data acquisitor / IoT gateway designed for industrial environment.
- It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to HTTPD Client, etc.
- With RS485, WIFI and Ethernet ports, the module can realize functions such as serial to WIFI, serial to Ethernet, Ethernet to WIFI and so on. Using screw terminals for power input, it supports 5~36V wide range power supply.
- Rail-mount V0 flame-retardant case design, small in size, easy to install.It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring...
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Brand: waveshare | Manufacturer: Waveshare
See On Amazon #14
Taidacent Wall Amounted Industrial RS485 Modbus 4-20mA 0-5V/10V Weather Altimeter Barometer Sensor Atmospheric Barometric Air Pressure Sensor Transmitter (RS485 Output)
Asin: B08XZCV8HR | Ean: 0792323451453 | UPC: 792323451453
10-30V Wide Dc Voltage Power Supply, Supporting Simultaneous Measurement Of Atmospheric Pressure And Temperature, Widely Used In Environmental Computer Rooms, Airports, Railway Stations, Commercial Building Control, Family Residences, Office Buildings, Schools, Conference Rooms, Shopping Malls, Restaurants, Stadiums , Cinemas, Libraries And Other Places To Conduct Meteorological Monitoring..
Output Signal: Rs485/4-20Ma/O-5V/0-10V Signal.
Air Pressure Accuracy: ±0.15Kpa At 25C 75Kpa Air Pressure Range: 0~120Kpa.
0~120Kpa Wide-Range Air Pressure Measurement, Can Be Applied To Various Altitudes, And Multiple Output Types Are Optional..
Features
- Imported sensors are used, with stable measurement data, high accuracy, strong anti-interference ability and long service life.
- 0~120Kpa wide-range air pressure measurement, can be applied to various altitudes, and multiple output types are optional.
- 10-30V wide DC voltage power supply, supporting simultaneous measurement of atmospheric pressure and temperature, widely used in environmental computer rooms, airports, railway stations, commercial building control, family residences, office buildings, schools, conference rooms, shopping malls, restaurants, stadiums , Cinemas, libraries and other places to conduct meteorological monitoring.
- Air pressure accuracy: 0.15Kpa at 25C 75Kpa Air pressure range: 0~120Kpa
- Output signal: RS485/4-20mA/O-5V/0-10V signal
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Brand: Taidacent | Manufacturer: Taidacent
See On Amazon #15
Taidacent dc motor pid control support MODBUS-RTU 485 multi control methods dc motor control 24v 240W 10A electronic pid controller
Asin: B07JRD91PZ | Ean: 0681381961960 | UPC: 681381961960
Features
- 12V120W steady speed without measuring device control speed motor motion control motor dc motor pid control
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Brand: Taidacent | Manufacturer: Taida
See On Amazon #16
Taidacent PLC RS485 Modbus RTU 0-5V 4-20MA Analog I2C 65535LUX Illumination BH1750 BH1750FVI Light Intensity Data Logger Sensor Transmitter for Agriculture (RS485)
Asin: B08TQZCHRY | Ean: 0792323450876 | UPC: 792323450876
Wavelength Measurement Range 380~730Nm Operating Temperature And Humidity -40~85℃ 0~80%Rh Storage Temperature And Humidity -40~85C 0~80%Rh.
Parameter Setting Is Set By Software (Rs485 Only) Standard Wiring Is 1 Meter Long (Please Contact Customer Service If You Need To Extend It).
The Default Baud Rate Is 9600 (Rs485 Only) Use Protocol Modbus-Rtu (Only Rs485 Available).
Temperature Characteristics ±0.5/C Output Interface Rs485/Current/Voltage 3.5V&5V Power Supply Voltage Dc6~24V.
Features
- Measuring range 0~65535LUX Measurement accuracy 7% Repeat test 5%
- Temperature characteristics 0.5/C Output interface RS485/current/voltage 3.5V&5V Power supply voltage DC6~24V
- Wavelength measurement range 380~730nm Operating temperature and humidity -40~85 0~80%RH Storage temperature and humidity -40~85C 0~80%RH
- The default baud rate is 9600 (RS485 only) Use protocol MODBUS-RTU (only RS485 available)
- Parameter setting is set by software (RS485 only) Standard wiring is 1 meter long (please contact customer service if you need to extend it)
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Brand: Taidacent | Manufacturer: Taidacent
See On Amazon #17
Taidacent Temperature and Humidity Transmitter Sensor RS485 Modbus RTU 4-20mA 0-10V 0-5V Analog Air Mositure Probe Monitor Wall Mounted Industrial Agricultural Greenhouse (RS485 Modbus-RTU)
Asin: B08NPM39CG | Model: TDJLHUMTEMPPVCPROBE | PartNumber: TDJLHUMTEMPPVCPROBE | Ean: 0792323444844 | UPC: 792323444844
Dc Power Supply Dc10-30V (0-10V Type Recommends 24V Power Supply).
Humidity Range 0%Rh~1 00%Rh Product Size 110*85*44Mm.
Temperature Accuracy +0.5°C (25°C) Humidity Accuracy +3%Rh (60% 25*C) Temperature Range -40°C~+80°C (Default) -40°C~+120*C (Customizable).
4-20Ma 0-10V 0-5V Rs485 Output.
Features
- High-precision temperature and humidity sensor transmitter RS485 industrial and agricultural waterproof greenhouse monitoring and control meter
- 4-20mA 0-10V 0-5V RS485 output
- DC power supply DC10-30V (0-10V type recommends 24V power supply)
- Temperature accuracy +0.5 C (25 C) Humidity accuracy +3%RH (60% 25*C) Temperature range -40 C~+80 C (default) -40 C~+120*C (customizable)
- Humidity range 0%RH~1 00%RH Product size 110*85*44mm
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Brand: Taidacent | Manufacturer: Taidacent
Weight: 0.00 pounds
See On Amazon #18
JESSINIE Modbus-Rtu 7-24V 4 Channel Relay Module Switch Modbus RTU Switch Input Output 5V RS485 TTL Communication Anti-Reverse Connection
Asin: B0BG2GWXT6
Optocoupler Input Signal Range: Dc3.3-30V (This Input Cannot Be Used For Relay Control); Power Supply Voltage: Dc7-24V, Supports Dc Seat/5.08Mm Terminal Power Supply, With Input Anti-Reverse Connection Protection.
Onboard 4 Channel 5V,10A/250V Ac 10A/30V Dc Relay, Which Can Be Continuously Closed For 100,000 Times, With Diode Laxative Protection, Short Response Time.
Output Signal: Relay Switch Signal, Supports Manual, Flash-Off And Flash-Off Modes, The Delay Base Of Flash-Off/Flash-Off Is 0.1S, And The Maximum Flash-Off/Flash-Off Time Can Be Set To Be 0Xffff * 0.1S = 6553.5S.
Communication Protocol: Supports Standard Modbus Rtu Protocol, Communication Interface: Supports Rs485/Ttl Uart Interface, Communication Baud Rate: 4800/9600/19200, Default 9600Bps, Supports Power Failure Storage.
Features
- On-board mature and stable 8bit MCU and MAX485 level conversion chips
- Communication protocol: supports standard Modbus RTU protocol, communication interface: supports RS485/TTL UART interface, communication baud rate: 4800/9600/19200, default 9600bps, supports power failure storage
- Optocoupler input signal range: DC3.3-30V (this input cannot be used for relay control); Power supply voltage: DC7-24V, supports DC seat/5.08mm terminal power supply, with input anti-reverse connection protection
- Output signal: relay switch signal, supports manual, flash-off and flash-off modes, the delay base of flash-off/flash-off is 0.1S, and the maximum flash-off/flash-off time can be set to be 0xFFFF * 0.1S = 6553.5S
- Onboard 4 Channel 5V,10A/250V AC 10A/30V DC relay, which can be continuously closed for 100,000 times, with diode laxative protection, short response time
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Brand: JESSINIE | Manufacturer: JESSINIE
See On Amazon #19
RS485 MODBUS RTU Serial Port Multi-Function Relay Module Ultra-Small PLC Controller 12V 1 Channel
Asin: B08238RBNH | Model: FTVOGUEqr5biwecdp | PartNumber: FTVOGUEqr5biwecdp | Ean: 0738586007556 | UPC: 738586007556
【Maximum Delay Time】: Under The At Command, The Maximum Delay Is 9999 Seconds; Under The Modbus Command, The Maximum Delay Is 255 Seconds..
【After-Sales Service】:We Strive To Provide You With The Highest Quality Product And The Best Customer Experience, If You're Not Entirely Satisfied, Please Just Feel To Contact Us At Any Time..
【Command Input】: At Command Can Be Input Through Serial Hyper Terminal (Serial Assistant); Modbus Command Can Be Input Through Serial Hyper Terminal (Serial Assistant) Or "Modbus Polling" To Input Modbus Command..
【Two Command Control Modes】: The Relay Module Includes At Command And Modbus Command Control Modes. Under The Modbus Command Mode, It Can Support Up To 32 Devices In Parallel..
Features
- Six Working Modes : The relay module includes six working modes: open, close, micro-motion, self-locking, interlocking and delay.
- Two Command Control Modes : The relay module includes AT command and MODBUS command control modes. Under the MODBUS command mode, it can support up to 32 devices in parallel.
- Maximum Delay Time : Under the AT command, the maximum delay is 9999 seconds; under the MODBUS command, the maximum delay is 255 seconds.
- Command Input : AT command can be input through serial hyper terminal (serial assistant); MODBUS command can be input through serial hyper terminal (serial assistant) or Modbus polling to input MODBUS command.
- After-Sales Service :We strive to provide you with the highest quality product and the best customer experience, if you're not entirely satisfied, please just feel to contact us at any time.
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Brand: FTVOGUE | Manufacturer: FTVOGUE
Dimensions: 0.71 x 1.77 x 1.18 inches | Weight: 0.04 pounds
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