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top saler
TB445 PT100 Thermal Resistance Collector
$4.18
PT22B01 DC 12V -40~220 Celsius 1CH Celsius PT100 RTD Thermocouple Celsius Fahrenheit Wide RS485 Temperature Measurement Modbus RTU Board Sensor Module
$3.25
N46IB02 4-20MA To RS485 2 CH DC 12V 0-25MA Analog Acquisition Module 12Bit ADC Board Modbus RTU PLC
$3.48
TB445_B PT100 Thermal Resistance Collector
$4.18
PTA9B01 -20-400 Celsius PT100 Thermocouple Temperature Detector RTD Sensor Tester Converter RS485 Modbus RTU
$4.65
RT5BF01 150X
$1,540.00
New Products [more]
AMIDJ14 6AI-4DI-4DO Multi-function RS485 Collector Analog Digital Input & Output MODBUS RTU PLC Expansion Board DC 12V 24V AMIDJ14
$19.59
DN33C08 DC 12V 24V 8ch Multifunction Delay Timer RS485 Modbus Relay Module for Raspberry Pi Pico Simple Open PLC Python C++
$21.49
DN33C08 DC 12V 24V 8ch Multifunction Delay Timer RS485 Modbus Relay Module for Raspberry Pi Pico Simple Open PLC Python C++
$19.15
AMVDK15 3 IN 1 6VI-4DI-4DO 0-5V/0-10V Voltage Analog Collector & 4CH NPN DI-DO Digital IO RS485 MODBUS RTU for PLC HMI PC
$19.59
PDMRD08 24V 8CH NPN/PNP 30mA to 10A Digital IO Amplifier Relay Module PLC IO Board for PTZ RS485 Industrial Control
$12.13
PDMRD08 DC12V 8CH NPN/PNP 30mA to 10A Digital IO Amplifier Relay Module PLC IO Board for PTZ RS485 Industrial Control
$14.00
Featured Products
R4A8H08 12V 8DO 4DI 8AI RS485 Modbus RTU Multifunction Relay Module PLC IO Expanding Board 4-20MA 0-10V Current Voltage Collector R4A8H08
$23.82
ND0412SA 12V no Pin 7W mini DC DC Boost Step-up Converter 2.6-5.5V to 5V 6V 9V 12V Voltage Regulator Module for LED Motor
$1.61
N4I6N06 12V Only Board 6AI-4DI-6DO 4-20MA Analog Digital Mixed Remote IO Module RS485 Modbus RTU Dry Contact Relay Board DC 12V 24V
$15.64
RF23G08 TB455 DC 12V 8CH 433.92M EV1527 Learning Code OOK ASK RC RF Remote Control Wireless Controller Kit
$15.64
N4DVB32 0-10V With Box 32-AI RS485 Differential Voltage Collector Modbus RTU 0-5V 0-10V Analog Input ADC Signal Acquisition System DC 12V 24V
$23.82
LC5BF08 DC 12V 30A 8 Levels Multi-function Water Level Pump Pour Display Controller Liquid Sensor Automatic Controll Relay Module
$8.63
N4DVA16 0-10V Only Board Modbus 16CH Differential Voltage Collector 0-5V 0-10V RS485 Analog Input Module for LI-ON LI-PO NIMH Lifepo4 Battery Measurement
$15.64
DD30CRTA with Terminal 3A 12V 1-1000AH Lead-Acid Battery Charger Input 15-28V Over-Charge 14.8V Float-Charge 13.55V For UPS Car Solar Energy Charging
$3.48
10IOA04 12V 4CH Isolation Digital Switch 4DI-4DO PLC IO Expanding Board RS485 Relay Module Modbus RTU Code 01 05 15 02 03 06 16
$9.80
DNPRO11 with Rail Box DIN Rail Mount Screw Terminal Block Adapter Module For Arduino Pro mini Board PLC Industrial Controllers Smart Home
$5.12
DDTC12UA Output 12V Mini 9W Full Function Type-C DC-DC Boost Converter USB DC 5V to 6V 9V 12V 15V 24V Step-up Voltage Regulator for QC PD Charger
$1.38
IO54C01 for DR51D01 0-3A 42/57/86 Stepper Motor Forward Reverse Controller PWM Pulse Speed Drive Module For Screw Slider 3D Printer Accessories
$8.63
DDTC11UC Output 9V 3.5A USB C TYPE-C to DC 6V 8.4V 9V 12V Step-Up DC-DC Boost Converter Power Supply for QC PD High Power Mobile Phone Charger
$2.31
N4DOJ24 12V 24CH RS485 Relay Modbus RTU Module 10A NC COM NO Dry Contact Output Interface DIN35 C45 Rail Box UART PC PLC Expansion Board
$35.51
DDIS24QC Output 12V 15W DC 24V 36V 48V to 12V 5V 3.3V DIN Rail Isolated Power Supply Module DC-DC Buck Converter for PLC RS485 IO Relay LED
$6.75
N4KTA01 A Board 0-1024C -200-1350 Celsius RS485 Cold-Junction Compensated K-type Thermocouple-to-Digital Converter Temperature Detector Sensor Tester
$6.52
WG18A02 DC 12V RS485 UART Modbus RTU HX711 Pressure Weight Sensor Electronic Scale Module For PLC Configuration Software
$6.29
N4D3E16 Only Board Upgraded Version 16DI-16DO Multifunction RS485 Two-way Remote Control Module Modbus RTU PLC Expanding Board Smart Home
$14.47
R4DB908 2 in 1 RS485 RS232 DB9 8DO Module Modbus Rtu 3A NPN Mos Optocoupler Isolation Output Solid State Relay for LED Motor PLC PTZ Can
$14.47
BTID42MA Mini DC 3.7V 4.2V LI-ON LI-PO Lithium Battery Power Indicator Light Charge Discharge LED for 5.8G FPV Racing RC Drone
$1.03
BT21A08 DC 12V 8 CH Android Phone Bluetooth-compatible Control Relay Module For Smart Home LED Lighting system
$19.15
DM18C04 4 bit 1.8 inch RS485 Modbus Rtu Digital Tube LCD LED Display Module DC 12V 24V for PLC HMI Temperature Humidity Sensor Digital Analog
$14.47
25IOC32 32CH PNP with Box DI-DO PNP to PNP RS485 Modbus Rtu Remote IO Module DC 12-24V 300MA DMOS PNP High Level Output for PLC LED Smart Home IOT
$28.50
R422B02 3.3V 5V UART PWM GPIO Digital Signal Full-Duplex Transceiver RS232 TTL to RS422 Converter Module for Raspberry Pico Pi Zero W
$1.84
R4IVB02 Power 5V IN 0-10V Low-Cost 2-AI Modbus RS485 Voltage Current 12Bit ADC Collection Module 4-20mA 0-10V PLC HMI Analog Remote IO Expansion Board
$3.48
N4D4F64 DC 7-27V 64CH Multifunction Modbus DI-DO Module Isolate Input Darlington Output for PLC Relay HMI IC Tester Industrial Control
$51.88
LD3190SB 300MA DC 3.3-32V 200MA/300/450/700/900MA LED Dimmer Constant Current Driver Controller for Led Strip Lights Bedroom Signs Neon
$1.14
R4A8H08 12V 8DO 4DI 8AI RS485 Modbus RTU Multifunction Relay Module PLC IO Expanding Board 4-20MA 0-10V Current Voltage Collector R4A8H08
$21.49
R4IVB02 Power 6-25V IN 0-10V Low-Cost 2-AI Modbus RS485 Voltage Current 12Bit ADC Collection Module 4-20mA 0-10V PLC HMI Analog Remote IO Expansion Board
$3.48
SMLDA01 0.01Hz~300000Hz Adjustable Schumann Sine Wave Resonance Generator Ultra-Low Frequency Pulse Generator Audio Resonator USB
$16.81
DD2913MA 12V 36W Synchronous DC-DC Buck Converter Module DC 5-30V to 3V 3.3V 4.2V 5V 6V 7.5V 9V 12V Power Supply for 3D Printer Motor LED
$1.84
10IOA01 24V 1CH Isolation Digital Switch 1DI-1DO PLC IO Expanding Board RS485 Relay Module Modbus RTU Code 01 05 15 02 03 06 16
$6.29
DR55B01 DC 6-24V 2A Flip-Flop Latch Motor Reversible Polarity Switch Controller Self-locking Bistable Reverse Polarity Relay Module
$2.78
PTA8D08 -40℃ to +500℃ 8AI RS485 Analog Input PT100 RTD RS485 Temperature Sensor Acquisition Module replace NTC K Thermocouple DS18B20
$16.81
RT5BF01 N4RFA04 Relay RT5BF01 DC 12V 433M Wireless RS485 IO Point-to-Point Master-Slave RF Transceiver Relay Swicth Board for Water Pump LED PTZ PLC
$29.67
ND9024TA Out 12V No terminal 2.5A DC 10-90V to 5V 12V 24V DC-DC Converter High-Voltage Buck Regulator Module for Lion Lipo LiFePO4 Lead-acid Solar battery
$3.95