BestDealPlus
  1. Home
  2. Security & Protection
  3. Building Automation
Unfortunately, this product is no longer available.
HF5111B Serial Server Device RS232/RS485/RS422 To Ethernet Converter DTU Module
HF5111B Serial Server Device RS232/RS485/RS422 To Ethernet Converter DTU Module
HF5111B Serial Server Device RS232/RS485/RS422 To Ethernet Converter DTU Module
HF5111B Serial Server Device RS232/RS485/RS422 To Ethernet Converter DTU Module
HF5111B Serial Server Device RS232/RS485/RS422 To Ethernet Converter DTU Module

HF5111B Serial Server Device RS232/RS485/RS422 To Ethernet Converter DTU Module

(5.0)
US $ 35.70
Out Of Stock
 Shop More  Best Sellers

Cheap And Discounts HF5111B Serial Server Device RS232/RS485/RS422 To Ethernet Converter DTU Module Wholesale. Buy Directly From Merchant PinYi Security Store Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.

Recommends

8DI 8DO Digital I/O Module with RS485 Port Modbus RTU(A-1055)
US $ 50.62
US $ 55.02
-8%
(5.0)
plc wifi Home HF9624 4G LTE PLC Remote Control Element Supports Mitsubishi, Siemens, Omron, Schneider, Panasonic...
US $ 100.33
US $ 109.05
-8%
(5.0)
HOT
Tuya Knob Switch Wireless for Light Curtain Fan Tuya Smart Knob ZigBee Tuya Light Dimming Switch Smart Home App Control
US $ 7.69
US $ 8.19
-6%
(5.0)
HOT
AC85-265V Intelligent Human Infrared Sensor Switch Ceiling Sensor Switch for Ceiling 360℃ Motion Sensor Light Switch
US $ 2.83
US $ 5.65
-50%
(4.7)
HOT
Mini PC Pneumatic Component Joint External Hexagonal Thread Straight Through Fine Thread Pc4/6mm-M3/M5/1 Points
US $ 0.74
US $ 0.89
-17%
(5.0)
HOT
Tuya WiFi Temperature Humidity Sensor For Smart Home Thermometer Hygrometer APP Remote Alarm Work with Google Home Yandex Alexa
US $ 4.52
US $ 7.54
-40%
(5.0)
SONOFF POWCT POW Ring Smart Power Meter Current Transformer 100A Energy Monitor Contacter Control Works with Alexa Google IFTTT
US $ 34.90
US $ 69.80
-50%
(5.0)
Bliiot iot IO Module 1 RS485 4 Digital output Input modbus RTU TCP for PLC DCS HMI scada Instrumentation Data M110E
US $ 104.62
US $ 190.21
-45%
(5.0)
Cable For Elfin-ee10 Ee11ew10 Ew11*eg10 Eg11( Cable Only, Without The Elfin Device)
US $ 2.74
US $ 2.85
-4%
(5.0)
HF2211A Serial to WiFi adapater
US $ 17.79
US $ 19.13
-7%
(5.0)
HOT
RS232 Optical Probe Dlms Cosem IEC62056-21 IEC1107 Smart Meter Adapter Optical Probe
US $ 29.89
US $ 33.21
-10%
(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 $ 2.81
US $ 6.21
-54%
(5.0)
HF2211A Serial to WiFi adapater
US $ 17.77
US $ 19.31
-8%
(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 $ 0.74
US $ 0.89
-17%
(5.0)
BLIIoT Protocol Conversion Meter Air Conditioning Gateway Ethernet 4G SIM wifi Modbus RTU TCP DLT645 to Modbus RTU TCP
US $ 64.88
US $ 117.96
-45%
(5.0)
HOT
HOT 110v 220v Light Switch Sensor Detector Intelligent Switch Led Infrared Sensor Infrared Automatic Switch On Off Dropshipping
US $ 3.49
US $ 5.54
-37%
(5.0)
Building Management Ethernet BACnet/IP to OPC UA MES System Gateway Real-time Monitoring BACnet Converter
US $ 59.27
US $ 107.77
-45%
(5.0)
Bliiot industrial protocols smart conversion gateway plc modbus RTU TCP to MQTT ThingsBoard awsIoT support 4G ethernet wifi
US $ 51.73
US $ 94.06
-45%
(5.0)
HOT
Tuya Zigbee Temperature Humidity Sensor Fridge Sensor Mini LCD Digital Display Bluetooth-Compatible Thermometer Hygrometer
US $ 4.23
US $ 6.13
-30%
(4.8)
HOT
Pneumatic All Copper Joint Elbow External Internal Teeth Thread 1/2/3/4points 1/8 1/4 Connector for Plumbing Fittings
US $ 0.87
US $ 1.05
-17%
(4.0)
HOT
Trachea Quick Connector PK 4 6 8 10 12mm Pneumatic 5-Way Connector-Quick Fitting for Air/Water Tube-Pneumatic Connector Push In
US $ 0.82
US $ 0.99
-17%
(5.0)
HOT
MIUCDA Tuya WiFi Smart Thermostat Central Air Conditioning Thermostat Switch APP Remote Control Work with Alexa Google Home
US $ 23.38
US $ 26.52
-11%
(5.0)
HOT
Pneumatic Quick Connector PCF4-12 Straight 01/02/03/04 Internal Thread Connecting Gas Pipe Connector 304 Stainless Stee
US $ 2.52
US $ 3.05
-17%
(5.0)
HOT
Smart ZigBee Wifi Water Timer Sprinkler Automatic Intelligent Tuya APP Garden Hose Drip Wireless Irrigation Controller
US $ 26.13
US $ 29.04
-10%
(5.0)
EE11A MINI RS485 Serial Server to Ethernet ModbusTCP to Ethernet RJ45 Converter With Eembedded Web Server
US $ 11.30
US $ 12.02
-6%
(5.0)
HOT
Pneumatic Copper Silencer Flat Head/Throttling/Long Head Silencer BSL-01/02/03/04/06 Noise Reduction Silencer 4 Pcs
US $ 0.82
US $ 0.99
-17%
(5.0)
EW11 EW11A MINI RS485 serial server to WIFI ModbusTCP serial RJ45 converter with embedded web server
US $ 7.45
US $ 8.10
-8%
(5.0)
Hot selling New AIS pilot plug USB CABLE
US $ 47.43
(5.0)
9017340000 Crimping tool for wire-end ferrules, PZ 16 ZERT
US $ 349.20
US $ 388.00
-10%
(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)
1PC New 02250049-634 Blow Down Valve Fits for SULLAIR Air Compressor
US $ 26.43
US $ 48.95
-46%
(5.0)
HOT
TTLOCK Gateway Wifi Connector bluetooth ttlock APP FOR smart fingerprint lock smart lock
US $ 12.04
US $ 14.00
-14%
(4.8)
Building Modbus to BACnet/IP BACnet MS/TP to PLC DDC Converter BMS Gateway
US $ 54.53
(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
LCD Range Auto Digital Pocket Voltmeter Multimeter Tester Tool ACDC XB-866 Mini Meter UNI-T 0℃~50℃ Standard Without Batteries
US $ 30.57
(5.0)
HOT
DC 6V-24V USB DC Microwave Radar Induction Motion Sensor Switch Human Motion Sensor Detector Switch For LED Light Strip
US $ 2.81
US $ 5.20
-46%
(5.0)
HOT
Tuya WIFI Temperature Thermometer Humidity Hygrometer Detector Alarm Sensor Smart Life App home thermostat Controller
US $ 30.80
US $ 56.00
-45%
(5.0)
HOT
DC3V 5V 24V Hall water flow sensor For Coffee Machine small size MIni micro water flow meter measurement accurate POM material
US $ 19.06
US $ 27.63
-31%
(5.0)
HOT
MIUCDA Tuya WiFi Smart Boiler Switch Water Heater Touch Panel Switch 20A/4400W Countdown Timer Schedule For Alexa Google Home
US $ 20.11
US $ 22.57
-10%
(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 $ 5.78
US $ 6.84
-15%
(5.0)
HOT
Tuya Zigbee Temperature Humidity Sensor LED Blacklight Screen for Smart Home Automation Works With Tuya Zigbee Hub GateWay
US $ 14.86
(2.0)
HOT
Pneumatic Air Source Processor 3/8-AW3000-03 Air Pump Filter Pressure Regulating Valve Oil-Water Separator
US $ 24.19
US $ 29.15
-17%
(5.0)
HF2211 Serial to WiFi RS232/RS485/RS422 to WiFi/Ethernet Converter Module for Industrial Automation Data Transmission HF2211A
US $ 18.51
(5.0)
HOT
AC110V-240V Human Body Sensing Embedded Floor Lamp 86 Type Five Hole Socket With Night Light Hallway Bedside Small Night Light
US $ 1.54
US $ 3.27
-53%
(5.0)
HOT
Tuya WiFi Temperature and Humidity Sensor Indoor Smart Thermometer Monitor For Alexa Google Home Voice APP Remote Control
US $ 1.95
US $ 4.85
-59%
(4.8)
DIN-Rail Serial Port RS485 To 2.45 5G WiFi Converter Server PW31B AC110V~220V Or DC Support Modbus TCP to RTU MQTT
US $ 23.86
US $ 25.38
-6%
(5.0)
HOT
HVFF Manual Valve/ON/OFF Valve 4mm 6mm 8mm 10mm 12mm Pneumatic Fittings Pipe Connector Air Quick Release Coupling
US $ 1.24
US $ 1.49
-17%
(5.0)
HOT
WiFi 2.4G Tuya Gas-Carbon Monoxide Composite Detector Methane Detector CO Sensor Natural Gas Sensor Alarm Home
US $ 23.94
(5.0)