DC 12V/24V 20Ch Multifunction RS485 Relay Board 20DO 2DI 2AI PLC IO Expanding Module Modbus RTU 4-20MA 0-10V Relay Module

DC 12V/24V 20Ch Multifunction RS485 Relay Board 20DO 2DI 2AI PLC IO Expanding Module Modbus RTU 4-20MA 0-10V Relay Module
sku: 1600919580485
$15.30+50%
$23.00
Shipping from: China
   Description
Bestselling Electronics with Low MOQs
   Technical Details
category_name: Electrical Equipment & Supplies
deep_link: https://offer.alibaba.com/cps/vcsl5k44?productId=Electrical Equipment & Supplies&from=feeds
_GoogleCategory: Electrical Equipment & Supplies > Industrial Controls > Relays
   Price history chart & currency exchange rate

Customers also viewed

in this storein other stores

0-14PH 0-5V 0-10V 4-20mA RS485 Modbus Output Agriculture Water Quality Probe Anti-corrosion FDR Water PH Sensor for Fish Pool
34%
$51.88
0-14PH 0-5V 0-10V 4-20mA RS485 Modbus Output Agriculture Water Quality Probe Anti-corrosion FDR Water PH Sensor for Fish Pool
0-2000ppm 4-20mA 0-10V 0-5V RS485 Modbus Conductivity EC Transmitter Water TDS Sensor for Agriculture or Water Treatment
32%
$58.90
0-2000ppm 4-20mA 0-10V 0-5V RS485 Modbus Conductivity EC Transmitter Water TDS Sensor for Agriculture or Water Treatment
Channel IO Port Extension Function relay 24V Module with Simple Interface RS485 Communication Isolation Support Modbus Protocol
29%
$14.20
Channel IO Port Extension Function relay 24V Module with Simple Interface RS485 Communication Isolation Support Modbus Protocol
GEYA FY-NG2R-6C PLC Din Rail Type 6 Channel Relay Module 5V 12V 24V Relay Board Electromagnetic Relay
26%
$16.11
GEYA FY-NG2R-6C PLC Din Rail Type 6 Channel Relay Module 5V 12V 24V Relay Board Electromagnetic Relay
CE certificate 9-30V input 0-5V 4-20mA RS485 Modbus Wind Vane Direction Anemometer Sensor for weather staiton
20%
$31.80
CE certificate 9-30V input 0-5V 4-20mA RS485 Modbus Wind Vane Direction Anemometer Sensor for weather staiton
BGT-D718-PH Factory Manufactured Cheap Low Cost 0-5V 0-10V 4-20mA RS485 Water pH Sensor for Smart Hydroponics Solution
18%
$54.88
BGT-D718-PH Factory Manufactured Cheap Low Cost 0-5V 0-10V 4-20mA RS485 Water pH Sensor for Smart Hydroponics Solution
BGT-D718-PH Water Quality Monitoring 4-20mA 0-5V RS485 Modbus PH Transmitter Water PH Sensor for Agriculture Irrigation
16%
$54.88
BGT-D718-PH Water Quality Monitoring 4-20mA 0-5V RS485 Modbus PH Transmitter Water PH Sensor for Agriculture Irrigation
4 to 20ma spd 24V arrester signal plc 420ma analog surge protection dc 020ma spd
13%
$11.00
4 to 20ma spd 24V arrester signal plc 420ma analog surge protection dc 020ma spd
Wall Mounted 4 20mA 0 5V 0 10V RS485 CO2 Transmitter Waterproof 2000ppm 5000ppm 10000ppm Carbon Dioxide Sensor
12%
$58.80
Wall Mounted 4 20mA 0 5V 0 10V RS485 CO2 Transmitter Waterproof 2000ppm 5000ppm 10000ppm Carbon Dioxide Sensor
Soil moisture and temperature Sensor earth humidity sensor 4-20mA 0-5v 0-10v RS485 agricultural greenhouse soil sensor
11%
$25.00
Soil moisture and temperature Sensor earth humidity sensor 4-20mA 0-5v 0-10v RS485 agricultural greenhouse soil sensor
Signal Isolator Price 0-10v 2 in 2 out 4-20ma analog signal converter to voltage RS485 signal isolator
10%
$23.00
Signal Isolator Price 0-10v 2 in 2 out 4-20ma analog signal converter to voltage RS485 signal isolator
Low Cost 0-200us/cm 0-2000us/cm 0-20000us/cm 4-20mA 0-5V RS485 EC TDS Detector Industrial Online Water Conductivity Sensor
4%
$10.80
Low Cost 0-200us/cm 0-2000us/cm 0-20000us/cm 4-20mA 0-5V RS485 EC TDS Detector Industrial Online Water Conductivity Sensor
E831-RTU(8080T-485) Ebyte 16-channel IO Controller Industrial Iot Data Acquisition Device DAQ RS485 Modbus RTU Transceiver
3%
$27.91
E831-RTU(8080T-485) Ebyte 16-channel IO Controller Industrial Iot Data Acquisition Device DAQ RS485 Modbus RTU Transceiver
Cheap price input 0-5v 0-10v 4-20ma output rs485 modbus analog to 485 converter
2%
$10.89
Cheap price input 0-5v 0-10v 4-20ma output rs485 modbus analog to 485 converter
Ebyte E810-DTU(4RS1E) Modbus RTU Modbus TCP Ethernet Converter 4-Chanels RJ45 Ethernet To RS232 RS485 RS422 Serial Device Server
1%
$44.33
Ebyte E810-DTU(4RS1E) Modbus RTU Modbus TCP Ethernet Converter 4-Chanels RJ45 Ethernet To RS232 RS485 RS422 Serial Device Server
Ebyte free sample 400MHz E90-DTU(433C30) 22dBm Modbus RS232 RS485 auto relay networking radio Module industrial modem
1%
$23.69
Ebyte free sample 400MHz E90-DTU(433C30) 22dBm Modbus RS232 RS485 auto relay networking radio Module industrial modem
Ebyte Iot Solutions E851-RTU(4440-ETH) 12 Channels Network IO Controller Modbus TCP/RTU RS485 Ethernet Temperature Controller
1%
$41.87
Ebyte Iot Solutions E851-RTU(4440-ETH) 12 Channels Network IO Controller Modbus TCP/RTU RS485 Ethernet Temperature Controller
PW21-M Modbus Mqtt RS485 DIN-Rail Serial Converter Wifi Ethernet Wireless IoT Gateway RTU Transparent Transmission Serial Server
1%
$22.00
PW21-M Modbus Mqtt RS485 DIN-Rail Serial Converter Wifi Ethernet Wireless IoT Gateway RTU Transparent Transmission Serial Server
Ebyte E831-RTU(6060-ETH) DAQ 12-channel Ethernet to RS485 Converter RS485 Modbus RTU to Modbus TCP Gateway IOT ttn
1%
$41.87
Ebyte E831-RTU(6060-ETH) DAQ 12-channel Ethernet to RS485 Converter RS485 Modbus RTU to Modbus TCP Gateway IOT ttn
NTD81 4G Modbus Serial Converter Mqtt Tcp Ip Iot Gateway Transparent RTU RS232 RS485 TTL to 4G LTE Serial Server
1%
$30.00
NTD81 4G Modbus Serial Converter Mqtt Tcp Ip Iot Gateway Transparent RTU RS232 RS485 TTL to 4G LTE Serial Server
Ebyte E870-W1TCP/UDP/MQTT Gsm 4g Serial Modem Mqtt Rtu RS485 Wifi Modbus Serial Converter Serial Service Server
1%
$25.11
Ebyte E870-W1TCP/UDP/MQTT Gsm 4g Serial Modem Mqtt Rtu RS485 Wifi Modbus Serial Converter Serial Service Server
PW21-H Modbus Mqtt RS485 Serial Converter Wifi Ethernet Wireless IoT Gateway RTU Transparent Transmission DIN-Rail Serial Server
1%
$25.00
PW21-H Modbus Mqtt RS485 Serial Converter Wifi Ethernet Wireless IoT Gateway RTU Transparent Transmission DIN-Rail Serial Server
GEYA NEW GRV8-02 dc under voltage monitoring rs485 relay for motor start current switch phase failure relay 3phase
1%
$7.42
GEYA NEW GRV8-02 dc under voltage monitoring rs485 relay for motor start current switch phase failure relay 3phase
E90-DTU(433C30E) Ebyte ModBus 433mhz Ethernet wireless rf transceiver 1W iot module Modbus TCP to Modbus RTU Gateway
1%
$35.99
E90-DTU(433C30E) Ebyte ModBus 433mhz Ethernet wireless rf transceiver 1W iot module Modbus TCP to Modbus RTU Gateway
EE11A Wide Range Input Mini Serial Converter RS485 RTU DTU RJ45 IoT Gateway Modbus Mqtt Two-way Transmission Serial Server
1%
$7.00
EE11A Wide Range Input Mini Serial Converter RS485 RTU DTU RJ45 IoT Gateway Modbus Mqtt Two-way Transmission Serial Server
RS485 Din Rail Electric Three Phase Energy Meter Power Consumption kWh Voltage Current Wattmeter Monitor Modbus RTU 380V 400V
1%
$16.40
RS485 Din Rail Electric Three Phase Energy Meter Power Consumption kWh Voltage Current Wattmeter Monitor Modbus RTU 380V 400V
Industrial usage multiple stepper motors and drivers control by 3.5A 32 subdivision integrated Modbus RS485 stepper motor driver
1%
$42.00
Industrial usage multiple stepper motors and drivers control by 3.5A 32 subdivision integrated Modbus RS485 stepper motor driver
RTU 5025 GSM Wireless Relay Access Controller Supports 3000 users Remote Control Switch
1%
$48.00
RTU 5025 GSM Wireless Relay Access Controller Supports 3000 users Remote Control Switch
Ebyte gsm data receiver atm pos industrial din rail rs232 rs485 to 4g 3g gprs ip modem with digital inputs support tcp modbus
1%
$44.51
Ebyte gsm data receiver atm pos industrial din rail rs232 rs485 to 4g 3g gprs ip modem with digital inputs support tcp modbus
MID RS485 Modbus 3 Phase Multi Functional THD Smart Din Rail Energy Meter
1%
$35.00
MID RS485 Modbus 3 Phase Multi Functional THD Smart Din Rail Energy Meter
Girls Canvas Shoes Floral Print - Yellow
1%
$12.08
Girls Canvas Shoes Floral Print - Yellow
Настенный держатель для мыла и посуды, из нержавеющей стали
1%
$1.57
Настенный держатель для мыла и посуды, из нержавеющей стали
Automatic Door Closer Punch-Free Automatic Sensor Door Closer Universal Door Closer Automatic Organizer Sliding Door Closer
1%
$1.45
Automatic Door Closer Punch-Free Automatic Sensor Door Closer Universal Door Closer Automatic Organizer Sliding Door Closer
Rustic Decor Wall Hanging Windmill Household Home Farmhouse Barn Iron Ornament Pendants
1%
$17.41
Rustic Decor Wall Hanging Windmill Household Home Farmhouse Barn Iron Ornament Pendants
Long Lacrosse Stick End Accessories for Replacement Ends Hockey Butt Cap Accessory Caps Supply
1%
$4.03
Long Lacrosse Stick End Accessories for Replacement Ends Hockey Butt Cap Accessory Caps Supply
9-8213 Start Cartridge 9-8218 Shield Cup Cap 9-8215 Electrodes For SL60/100 Plasma Cut Torch Welding Equipment Accessories
1%
$35.82
9-8213 Start Cartridge 9-8218 Shield Cup Cap 9-8215 Electrodes For SL60/100 Plasma Cut Torch Welding Equipment Accessories