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“12V 32CH Channel RS485 Relay Modbus RTU Protocol Serial Remote Control Switch PLC Control Board” has been added to your cart.
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Relays
3pcs DS18B20 12V RS485 Com UART Temperature Acquisition Sensor Module Modbus RTU PC PLC MCU Digital Thermometer
$
35.39
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Relays
5pcs DS18B20 5V RS485 Com UART Temperature Acquisition Sensor Module Modbus RTU PC PLC MCU Digital Thermometer
$
45.19
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Relays
3pcs DS18B20 5V RS485 Com UART Temperature Acquisition Sensor Module Modbus RTU PC PLC MCU Digital Thermometer
$
33.99
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Relays
3pcs DS18B20 5V TTL Com UART Temperature Acquisition Sensor Module Modbus RTU PC PLC MCU Digital Thermometer
$
31.19
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Sensors
5pcs DS18B20 5V TTL Com UART Temperature Acquisition Sensor Module Modbus RTU PC PLC MCU Digital Thermometer
$
42.39
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Signal
DC 12V 4-20mA 0-5V 0-10V Voltage Signal Acquisition RS485 Modbus RTU Module for PLC Current Transmitter Measuring Instruments
$
20.99
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Relays
8Channel DC 5V 12V 24V RS485 Modbus RTU Control Module UART Relay Switch Board PLC
$
12.99
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Relays
NT18B07 7-channel RS485 NTC Temperature Sensor Board MODBUS RTU Paperless Recorder PLC
$
31.19
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Sensors
10Pcs DS18B20 Digital Temperature Sensor Module For Arduino
$
25.99
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Relays
Digital Display Modbus RTU RS485 Temperature Humidity Sensor Module External Sensor AM2320 DC 5V 12V 24V
$
33.99
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Relays
N428E02 DC 12V 2CH RS485 Modbus RTU Relay Module UART Serial Port Switch PLC Digital Output Expansion Module Board
$
21.99
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Audio Docks & Mini Speakers
SHT20 Temperature & Humidity Transmitter Sensor High Precision Monitoring Modbus RS485 RTU PLC system integration
$
24.99
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Sensors
RS485 TTL RS232 Temperature Sensor Converter Module for 10K 3950 NTC Thermistor Resistor Replace DS18B20 PT100
$
12.99
–
$
18.99
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Relays
1Channel RS485 MODBUS RTU Serial Port Multi-function Relay Module PLC Controller for Smart Home 12V DC
$
20.99
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Relays
DC12V 24V AMDSG08 8-Channel RS485 DS18B20 Temperature Collector Module for Industrial Automation and Control
$
32.59
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Relays
8 Channel DC 12V RS485 Relay Module Modbus RTU 485 Remote Control Switch For PLC PTZ Camera Security Monitoring
$
40.99
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Relays
12V 32 Channel RS485 Modbus RTU Relay Module with DIN35 Rail Box MODBUS RTU Command
$
92.79
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Signal
DC 12V RS485 to 4-20MA 0-20MA Current Signal Generator DAC Converter Module Modbus RTU for PLC Measuring Instruments
$
20.99
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Sensors
DS18B20 Digital Temperature Sensor Module For Arduino
$
15.99
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Sensors
5Pcs DS18B20 Digital Temperature Sensor Module For Arduino
$
17.99
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Relays
R421B16 16CH DC 12V RS485 Modbus RTU Relay Board RS485 Bus Remote Control Switch for LED Motor PLC PTZ Camera Smart Home
$
47.99
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Development Kits & Boards
8-channel Digital Input Module RS485 Modbus RTU Switch Acquisition Board R4DIF08
$
15.99
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Relays
12V 16 Channel DIN Rail RS485 Relay Modbus RTU Protocol Remote Control PLC Expansion Board
$
68.99
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Relays
12V 32CH Channel RS485 Relay Modbus RTU Protocol Serial Remote Control Switch PLC Control Board
$
91.39
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Sensors
DS18B20 DC 5V Digital Temperature Sensor Module For Arduino
$
15.99
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Relays
4 Channel RS485 Relay Module Modbus RTU AT Command Remote Control Switch for PLC PTZ Smart Home Security DC 12V
$
23.99
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Relays
SHA8C01 SHT30 Digital Temperature and Humidity Sensor RS485 TTL232 Modbus Rtu Module
$
20.99
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Relays
AMDIB16 DC 12V 24V 16 Channels NPN PNP Digital Input Module RS485 3KV Isolated Communication MODBUS RTU PLC Expansion Board
$
45.19
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Development Kits & Boards
Modbus-Rtu485 Relay Module 1/2/8 Channel DC 12V Switch Input and Output RS485 TTL
$
18.99
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Sensors
5Pcs DS18B20 DC 5V Digital Temperature Sensor Module For Arduino
$
24.99
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Relays
AMDOC16 DC 12V 24V 16DO RS485 Isolated Communication Switch Digital Output MODBUS RTU PLC Expansion Relay Board
$
45.19
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Relays
2 IN 1 8CH Network Ethernet RS485 Relay Modbus RTU Slave TCP/IP UDP UART Switch Module PLC Industrial Control Board
$
47.99
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Development Kits & Boards
R414A01 RS485 Modbus RTU Temperature and Humidity Sensor Module DHT12 for Indoor and Outdoor Room Computer Room Farm
$
29.79
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Relays
PTA9B01 DC 8-25V PT100 Platinum Thermal Resistance to Temperature Converter RS485 Modbus RTU RTD Sensor Module Kit
$
30.49
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Relays
DC 12V 24V 32CH Optically Isolated Input PNP NPN Switch Digital Collector RS485 Modbus RTU Module
$
39.59
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Relays
DC 12V 24V Din Rail DIP Switch RS485 Wireless Transceiver 20DBM-121dBm UART Transmitter and Receiver Modbus RTU Module
$
21.99
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Relays
NT28B16 TB438 16Ch RS485 Temperature Data Logger with Modbus RTU&NTC Sensor Module Board
$
22.99
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Arduino & SCM Supplies
10Pcs DS18B20 Temperature Sensor DALLAS 18B20 TO-92 Encapsulation
$
21.99
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Relays
PT21A01 DC12V PT100 RTD Converter with RS485 Modbus RTU Sensor for Accurate Temperature Monitoring
$
12.99
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Signal
8ch 4-20MA/0-10V Current Voltage ADC Collector Read Capture Module RS485 MODBUS RTU PLC Board
$
31.19
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