BestDealPlus
  1. Home
  2. Security & Protection
  3. Building Automation
Unfortunately, this product is no longer available.
Four way isolation, 485 hub, 4 port, RS485 distributor, 1 point 4 shared device, relay support RS232
Four way isolation, 485 hub, 4 port, RS485 distributor, 1 point 4 shared device, relay support RS232
Four way isolation, 485 hub, 4 port, RS485 distributor, 1 point 4 shared device, relay support RS232
Four way isolation, 485 hub, 4 port, RS485 distributor, 1 point 4 shared device, relay support RS232

Four way isolation, 485 hub, 4 port, RS485 distributor, 1 point 4 shared device, relay support RS232

(5.0)
US $ 43.40    50% off
US $ 21.70
Out Of Stock
 Shop More  Best Sellers

Cheap And Discounts Four way isolation, 485 hub, 4 port, RS485 distributor, 1 point 4 shared device, relay support RS232 Wholesale. Buy Directly From Merchant PinYi Security Store Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.

Recommends

HOT
1m T2 Soft Copper Tube Coil OD 2-16mm, AC Refrigeration Copper Pipe, Flexible Annealed Copper Tubing, Wall Thickness 0.5-2mm
US $ 1.06
US $ 1.25
-15%
(5.0)
Dual DC Power Switching Module Dual Low Voltage Differential Ideal Diode 15A UPS Uninterruptible Power Supply
US $ 9.41
US $ 13.45
-30%
(5.0)
HOT
TTL to IR near Infrared optical Adapter for kWh Meter IEC62056 DLMS STS Meter Gas Meter Water Meter Read out
US $ 37.27
(5.0)
HOT
Topvico Wireless Power Off / On Detector AC 220V Failure Outage Short Circuit Alarm Testing Sensor Home Substation Alarm
US $ 8.91
(4.3)
High Precision ME4 NO2 Industrial Sensor for Underground Mines High Sensitivity Detection
US $ 137.66
(5.0)
Portable BH-90A Handheld Gas Analyzer H2S Hydrogen Sulfide O2 Oxygen Concentrator Detector 0-100ppm Ammonia Meter Gas Analyzer
US $ 129.79
(5.0)
HOT
OTIS Elevator Brake Detection Micro Switch 83181 83186
US $ 16.00
(5.0)
HOT
RS-232 OPTO optical port reader DB9 IEC 62056-21 IEC 1107 Magnetic mounting to meter
US $ 28.30
(5.0)
HOT
Escalator Guide Rail Pulley Bend Wheel 1737511200 35*20*6001 MM
US $ 6.60
(5.0)
HOT
Contactor Coil GMC-1260 GMC-800 GMC-600 GMC-400 GMC-300 GMC-220 GMC-180 GMC-150 GMC-125 GMC-100 AC/DC100-240V
US $ 66.90
(5.0)
HOT
3pcs Pcb Rack Anti Static Bar Bracket Pcb Board Holder Stand For Soldering Display Storage Circuit Board Shelf Rack Holder Labor
US $ 2.95
US $ 6.56
-55%
(5.0)
Hot Sales DIN-Rail Serial Port RS485 To 2.45 5G WiFi Converter Server PW31B AC110V~220V Or DC Support Modbus TCP to RTU MQTT
US $ 31.27
US $ 33.98
-8%
(5.0)
HOT
3-Phase Sequence Relay Protector DPA51CM44-B014 DPA51CM44-B014T DPA51CM44-B018T
US $ 26.00
(5.0)
HOT
Thyssen Escalator Handrail Entrance Plate FT823 FT822 FT845 FT853 FT732 FT818
US $ 35.00
(5.0)
HOT
Contactor LRN10N LRN14N
US $ 14.00
(5.0)
HOT
Contactor YJX2-1810 YJX2-3211 YJX2-1201
US $ 8.00
(5.0)
HOT
Hitachi Elevator Contact Wheel Switch Pin Switch Safety Window Door Lock 13000808-A
US $ 8.88
(5.0)
3sets Serial to WiFi RS232/RS485/RS422 to WiFi/Ethernet Converter Module for Industrial Automation Data Transmission
US $ 62.67
(5.0)
HOT
MOES Tuya ZigBee Smart Sound and Light Siren Sensor 90dB Smart Life Siren Home Security System Tuya Gateway Hub, Used With Alexa
US $ 15.99
US $ 22.84
-30%
(5.0)
HOT
5-2150MHz Lighting Protector Coaxial Satellite TV Lightning Protection Devices Satellite Antenna Lightning Arrester Dropshipping
US $ 6.01
(5.0)
HOT
OTIS Elevator Steel Belt Weighing Device GAA24270AH313 1 Piece
US $ 395.00
(5.0)
Smart Zigbee 2 in 1 Rain Sensor With Brightness Light Detector Battery Powered Outdoor Waterproof Rain Detector Zigbee 2MQTT
US $ 17.57
US $ 36.61
-52%
(5.0)
433MHz DIY Wireless Switch DC12V Switch Mini Relay Module and RF Transmitter Remote Control for Garage Curtain Home Appliance
US $ 3.83
US $ 11.64
-67%
(5.0)
HOT
Toshiba Elevator Oil Box Oil Cup SJ-105 160*105*125 mm
US $ 4.50
(5.0)
HOT
Smart kWh Gas Water Flow Meter Reading RS485 Optical Probe for IR Communication IEC62056 DLMS/COSEM
US $ 33.85
(5.0)
HOT
24-Hour Delivery Dual DC Power Switching Module Dual Low Voltage Differential Ideal Diode 15A UPS Uninterruptible Power Supply
US $ 10.71
US $ 20.59
-48%
(5.0)
HOT
OTIS Escalator Guide Slider Handrail Anti Deviation Slider XAA385AJ1 55 / 60 MM XAA385X
US $ 3.19
(5.0)
Industrial ME3 H2 Hydrogen Gas Sensor Electro-Chemical Detector for Environmental Gas Leak Detection
US $ 117.99
(5.0)
HOT
Lighting Protector Coaxial Satellite TV Lightning Protection Devices Satellite Antenna Lightning Arrester 5-2150MHz Wholesale
US $ 5.84
(5.0)
HOT
Matter Smart Switch Breaker Module Circuit Breaker WiFi Smart Home Automation Collaborates with Homekit Alexa Google smart tings
US $ 10.69
US $ 15.27
-30%
(5.0)
1pcs 100/200/300mm Extended Type Elevator Triangle Key / Professional Triangle Key / Train Triangle Key For Elevator Door
US $ 3.90
US $ 11.48
-66%
(4.8)
HOT
IEC62056-21 IEC1107 Optical Probe with RS232 DB9 OPTO Interface Meter Readout Head
US $ 34.98
(5.0)
HOT
Small Circuit Breaker Air Circuit Breaker BKN
US $ 5.50
(5.0)
HOT
IGBT Elevator Module SKiip 13AC12T4V1
US $ 79.90
(5.0)
New Product Smart Temperature Humidity Ec ph Soil Sensor 4 in 1
US $ 42.80
(5.0)
Hunting Night Vision Binoculars and Helmet NV8000 Technology Infrared Digital Night Vision
US $ 250.41
(5.0)
ABKI-High Power Dual Voltage Switching Power Supply Board 24V & Dual 15V Outputs Efficient Auxiliary Switch Board
US $ 12.24
US $ 18.82
-35%
(5.0)
4S CO Electrochemical Gas Sensor Carbon Monoxide Concentration Sensor with 20ma Max Output
US $ 65.55
(5.0)
0-5V 0-10V 4-20mA Module to Rs485 Output Analog to 485 Converter
US $ 13.17
(5.0)
HOT
Elevator Contactor LC1D40008F7 AC110V 40A
US $ 160.00
(5.0)
UP0450E 33.02*72.29*9.5mm UP0449E 34.93*57.15*7.9MM High Pressure Oil Seal for NOK
US $ 22.28
US $ 37.13
-40%
(5.0)
HOT
Thyssen Escalator Drive Multi Pulley Belt Roller 1709101700 110*60*6204 MM 13 Slots
US $ 36.90
(5.0)
HOT
Hyundai Elevator door Machine PCB Board HIDC-N REV 1.2 DI-INT-7A-M CTC SPVF5 SPVF7
US $ 674.90
(5.0)
HOT
Relay Three-Phase Power Protector Phase Sequence Protection GMR-32B YKGMR-32B
US $ 20.00
(5.0)
HOT
Relay HDERSS-05S HDERSS-30S HDERSS-60S HDERSS-05W HDERSS-30W HDERSS-60W
US $ 24.00
(5.0)
3sets Serial to WiFi RS232/RS485/RS422 to WiFi/Ethernet Converter Module for Industrial Automation Data Transmission
US $ 61.10
(5.0)
HOT
OTIS Elevator Limit Switch TAA177AH1 TAA177AH2
US $ 25.90
(5.0)
MP420 Portable 4-Gas Detector Alarm Handheld Digital Industrial O2 H2S CO LEL Multi Gas Analyzer Leak Detector
US $ 486.20
(5.0)