BestDealPlus
  1. Home
  2. Security & Protection
  3. Building Automation
Unfortunately, this product is no longer available.
RS485 RS232(TTL) PLC Modbus Rtu Module 8Ch IO Control Switch Board For Relay Industrial Automation
RS485 RS232(TTL) PLC Modbus Rtu Module 8Ch IO Control Switch Board For Relay Industrial Automation
RS485 RS232(TTL) PLC Modbus Rtu Module 8Ch IO Control Switch Board For Relay Industrial Automation
RS485 RS232(TTL) PLC Modbus Rtu Module 8Ch IO Control Switch Board For Relay Industrial Automation
RS485 RS232(TTL) PLC Modbus Rtu Module 8Ch IO Control Switch Board For Relay Industrial Automation
RS485 RS232(TTL) PLC Modbus Rtu Module 8Ch IO Control Switch Board For Relay Industrial Automation

RS485 RS232(TTL) PLC Modbus Rtu Module 8Ch IO Control Switch Board For Relay Industrial Automation

(5.0)
US $ 6.43    39% off
US $ 3.92
Out Of Stock
 Shop More  Best Sellers

Cheap And Discounts RS485 RS232(TTL) PLC Modbus Rtu Module 8Ch IO Control Switch Board For Relay Industrial Automation Wholesale. Buy Directly From Merchant Shop1103515445 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.

Recommends

HOT
SunNav Cheap Price A90 High Precision EFIX F7/F4 GNSS GPS RTK CHC Gps Receiver Land Survey Equipment Other Test Instruments
US $ 8,982.39
(5.0)
Tuya Zigbee Wifi Valve 0% To 100% Water Open Rate Intelligent Ball Valve Automation Controller Water Leakage Sensor Smart Life
US $ 54.81
US $ 81.80
-33%
(5.0)
HOT
Tuya Zigbee Human Body Induction Static Walking Motion Detection Radar Wave Human Presence Sensor Scene Intelligent Linkage
US $ 40.40
US $ 80.80
-50%
(5.0)
HOT
Smart Home WiFi PIR Motion Sensor Tuya Human Body Mini Infrared Detector Day and Night Detection Monitoring Alarm
US $ 29.39
US $ 58.78
-50%
(5.0)
Industrial Class Wall-mounted RS-485/422 Photoelectric Isolation Data Repeater ATC-109N Relay Signal Enhancement Receiver
US $ 48.60
US $ 53.41
-9%
(5.0)
HOT
MOES Tuya US WiFi Solar Powered Water Timer Meter IP65 Waterproof Brass Inlet With Soil Temperature Humidity Sensor Detector
US $ 45.99
US $ 65.70
-30%
(5.0)
1PC New 1622369480 1623181080 Blow-Off Valve Fits Atlas Copco Air Compressor
US $ 23.74
US $ 39.57
-40%
(5.0)
HOT
Tuya Wifi/Zigbee Smart Water Gas Valve Controller Mobile APP Timing Switch&Remote Control for Home Pipeline Auto Shut ON Off
US $ 32.64
US $ 65.27
-50%
(5.0)
plc wifi Home HF9624 4G LTE PLC Remote Control Element Supports Mitsubishi, Siemens, Omron, Schneider, Panasonic...
US $ 104.77
US $ 113.88
-8%
(5.0)
HOT
MOES Tuya WiFi/ZigBee Smart Human Presence Sensor Motion Motionless Detection Light Luminance Sensor Wired, App Notification
US $ 19.98
US $ 28.56
-30%
(5.0)
HOT
Hot LED Water Faucet Light 7 Colors Changing Waterfall Glow Shower Stream Tap Universal Adapter Kitchen Bathroom Accessories
US $ 3.46
(5.0)
HOT
Hands-free Vioce Control Tuya Intelligent ZigBee Radiator Actuator TRV Programmable Thermostatic Temperature Control Valve
US $ 34.34
US $ 68.68
-50%
(5.0)
20PCS Widely Using cable cleat fixing wire clamp clip Used for fixing water leak sensing cable electric wire
US $ 4.00
(5.0)
HOT
Hot selling New ais pilot plug wifi electronic For TRAN 1 set
US $ 81.50
US $ 84.90
-4%
(5.0)
HOT
Anjielosmart Wifi Smart Home Control Panel Integrated Tuya ZigBee & Bluetooth Gateway Smart Switch Electronic Lock HD LCD Panel
US $ 199.43
US $ 332.38
-40%
(5.0)
HOT
Tuya 6 Gang ZigBee Wireless Smart Scene Switch Push Button Controller APP Control Keyboard Scene Sticker Panel Smart life
US $ 3.79
US $ 7.79
-51%
(4.4)
HOT
Newest Tuya Wifi Sound&Light Alarm PIR Motion Sensor Human Body Movement Smart Home Security Protection Work With Smart Life
US $ 3.16
US $ 6.16
-48%
(4.4)
HOT
2 Pcs Black/White PV Pneumatic Joint Right Angled 90 Degree Plastic Elbow PV 04 06 08 10 12 16mm Gas Pipe Quick Connector
US $ 0.64
US $ 0.75
-15%
(5.0)
HOT
Tuya WiFi/Zigbee IR Remote Control Smart Life APP Replace TV DVD AUD AC Remote Work with Alexa Google Home need Zigbee Wire Hub
US $ 1.29
US $ 6.29
-79%
(5.0)
HOT
Tuya Smart Switches EU Neutral Wire/No Neutral Wire Required 1/2/3Gang WiFi Light Switch Work with Alexa Google Home
US $ 4.69
US $ 8.69
-46%
(5.0)
HOT
Smart ZigBee Wifi Water Timer Sprinkler Automatic Intelligent Tuya APP Garden Hose Drip Wireless Irrigation Controller
US $ 28.74
(5.0)
HOT
Pneumatic All Copper Joint Elbow External Internal Teeth Thread 1/2/3/4points 1/8 1/4 Connector for Plumbing Fittings
US $ 0.89
US $ 1.05
-15%
(5.0)
Pressure Control Valve Of Automobile Common Rail System 0281006246 13538508158 8508157 For BMW X5 X6 E70 E71
US $ 45.00
US $ 65.22
-31%
(5.0)
9017340000 Crimping tool for wire-end ferrules, PZ 16 ZERT
US $ 388.00
(5.0)
HOT
2 Pcs PZA Pneumatic Quick Plug Fitting PZA-4/6/8/10/12mm - Four-Way Quick Connector for Air Compressor PU Pipe
US $ 0.76
US $ 0.89
-15%
(5.0)
plc wifi Home HF9624 4G LTE PLC Remote Control Element Supports Mitsubishi, Siemens, Omron, Schneider, Panasonic...
US $ 101.64
US $ 108.13
-6%
(5.0)
HF9610 PLC Remote Control Download Monitoring Module Serial Supports Mitsubishi, Siemens, Omron, Schneider, Panasonic, plc wifi
US $ 42.20
US $ 46.37
-9%
(5.0)
HOT
Tuya WiFi Smart Switch Module DC 8-40V/AC 85-265V Dry Contact Universal Breaker Relay Home Controller Supports Alexa Google Home
US $ 2.96
US $ 6.96
-57%
(5.0)
HF9610 PLC Remote Control Download Monitoring Module Serial Supports Mitsubishi, Siemens, Omron, Schneider, Panasonic, plc wifi
US $ 47.20
(5.0)
HOT
Waveshare Industrial 8-Ch Digital Input & Output Module, DC 7~36V Wide Voltage Power Supply, Modbus RTU Protocol, Rail-Mount
US $ 25.19
US $ 27.99
-10%
(4.5)
HOT
Tuya Zigbee Smart Scene Switch Button 4 Gang Wireless Switch Push Button Controller Smart Home Automation Scenario Switch
US $ 3.66
US $ 7.67
-52%
(5.0)
HOT
TTLOCK Gateway Wifi Connector bluetooth ttlock APP FOR smart fingerprint lock smart lock
US $ 11.90
US $ 14.00
-15%
(4.8)
HOT
Tuya Wifi/Zigbee Human Presence Detector Smart Human Body PIR Sensor 24G Radar Detector Motion Sensors Support Smart life
US $ 8.82
(5.0)
HOT
Tuya Water Leak Sensor Smart Home ZigBee Tuya Water Leak Detector m2qtt Waterproof Smart Life Security Protection Remote App
US $ 1.45
US $ 5.70
-74%
(4.8)
HOT
Tuya Zigbee / WiFi Human Presence Microwave Motion Sensor Detector Alam Static Intelligent Push Radar for Smart Home Security
US $ 29.44
US $ 58.88
-50%
(5.0)
1PC NEW 54654652 Air Compressor Solenoid Valve Fits for Ingersoll Rand
US $ 72.57
US $ 120.94
-40%
(5.0)
For Haier&LG 4901JB1003A NSBY001SA1 Refrigerator Electric Damper Control Switch
US $ 26.53
US $ 44.21
-40%
(5.0)
HOT
FABISENSE Tuya WIFI Multi-function Air Quality Detector, Temperature and Humidity Sensor, PM10, PM2.5 Carbon Dioxide Gas Monitor
US $ 103.58
(5.0)
Bliiot iot IO Module 1 RS485 4 Digital output Input modbus RTU TCP for PLC DCS HMI scada Instrumentation Data M110E
US $ 109.67
(5.0)
HF2211 Serial to WiFi RS232/RS485/RS422 to WiFi/Ethernet Converter Module for Industrial Automation Data Transmission HF2211A
US $ 32.54
US $ 34.61
-6%
(5.0)
HOT
Gsm Relay 4G 30A Smart Switch with Temperature Sensor Power Off Alarm SIM SMS Call APP Remote Control Conditioner Heater Boiler
US $ 47.85
US $ 105.81
-54%
(5.0)
HOT
HomeKit ZigBee Gateway Hub Smart Home Bridge ZigBee Tuya Smart Life APP Remote Control Works with HomeKit Alexa Google
US $ 21.97
(5.0)
HOT
Taidacent 1CH 12V Bluetooth-compatible Relay Switch Module BLE Switch Controller Android IOS Mobile Phone APP Control
US $ 10.78
(5.0)
HOT
Plastic Black Variable Diameter Straight Air Pipe Quick Connector PG 8-6 8-10 10-12 6-4 8-12 Air Pipe Pneumatic Quick Fittings
US $ 0.72
US $ 0.85
-15%
(5.0)
HOT
Internet of Things 860Mhz~960Mhz UHF Reader Module Multiple Channels Ports for Warehouse Management
US $ 31.53
US $ 35.03
-10%
(5.0)
HOT
ZIGBEE/Wl-FI Human Breathing Presence Sensor Tuya Smart Static Unmanned Active Fretting Body Motion Detection Alam Push Radar
US $ 28.38
US $ 56.76
-50%
(5.0)
HOT
Stonex S900A/S9II/S900+ Gnss Receiver Other Test Instruments Cheap Rtk With Google Function&Updatable Surpad Software Price
US $ 6,099.37
(5.0)
HOT
MOES Smart Bluetooth Soil Tester Temperature Meter Moisture Humidity Sensor Plant Monitor Detector Garden Automation Irrigation
US $ 14.99
US $ 21.41
-30%
(3.7)