Reviews4 20ma To Rs485

Peristaltic Pump Stepper Motor Intelligent Variable Speed lab dosing Pump with Pump Head for University Laboratories 110v (0.007-380ml/min BT100M/YZ1515x)

  • BT100M/YZ1515x,flowrate range is 0.007~380ml/min,maximum power: 22W, voltage: 110V-220V（Send 110v by default）,speed range: 0.1-100rpm.Package size:40*25*25cm.
  • Flow and speed can be adjusted either by digital rotary knob, instead of the traditional way of membrane keypad, which reduces the failure rateobviously.
  • or by automatic control through the external controller interface, with three available modes: 0-5V, 0-10V and 4-20mA.RS485 MODBUS interface is available.If you need an external control line, please contact us for remarks..
  • Memory function is also available in case of power off.Besides, rotary knobs are designed clearly so that it is easy to operate for customers.It can be set to change the liquid flow direction, set the speed and control the start and stop, etc. It is also equipped with a foot switch to control the start and stop..
  • The circuit board with conformal coating for dust-proof and moisture-proof.FULL SPEED button is available to fill in & empty out quickly..
  • Application: Suitable for food industry, university laboratories, graduate School,solvent extraction,etc..
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Yanzeo SR691 UHF RFID Reader 9m Long Distance Outdoor IP67 9dbi Antenna RS232/RS485/Wiegand UHF Integrated Reader

  • 9M Long Range，9dbi Antenna RS232/RS485/Wiegand.
  • Support protocol ISO18000-6C/EPC Gen2 ,ISO18000-6B,Working frequency wide band 860-960MHZ.
  • Long reading distance 3-8m , Integrative UHF RFID Reader,8dbi Antenna RS232/RS485/Wiegand.
  • Top Quality. Our products are manufactured in an ISO-9001 quality certified factory. All parts are extensively tested by quality control experts to ensure high quality..
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Industrial USB to RS485 Converter Adapter Original FT232RL Fast Communication Embedded Protection Circuits Resettable Fuse ESD Protection TVS Diode etc Automatic Transceiving

  • This is an industrial USB to RS485 converter with original FT232RL inside. It features embedded protection circuits such as lightning-proof,....
  • The USB TO RS485 is very easy to use, allows automatic transceiving. Due to its fast communication, stability, reliability, and safety, it is an ideal....
  • USB to RS485 communication. Adopt original FT232RL, fast communicating, stable and reliable, better compatibility..
  • Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightning-proof &....
  • 3 LEDs for indicating the power and transceiver status.Operating system: Mac, Linux, Android, WinCE, Windows 10 / 8.1 / 8 / 7 / XP.
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InHand Networks IR615-S, Industrial IoT 4G LTE VPN Router, 300Mbps LTE CAT 6 + Wi-Fi, Dual SIM Cards Slots,5 ethernet Port,RS232RS485 Serial Port, Support AT&T, T-Mobile & Verizon(IR615-S-FS39-WLAN)

  • 4G LTE Router: Speed up to 300Mbps (working band: -LTE-FDD CAT6 Band 2/4/5/12/13/29.
  • -GSM/GPRS/EDGE 850/1000/1800/1900Mhz. ) Dual sim card slot, you can use it with any mobile carriers that using the same frequency bands.Widely used for IOT application scenarios..
  • Industrial Design and Wide Coverage: Industrial rugged metal casing, supports RS232 serial port (or RS485 optional).
  • The 3-Antenna Design delivers better performance.
  • Transmission Distance can reach to 100 meters in open area.
  • Featuring both panel and DIN-rail installation.
  • Multiple Means for Internet Access: Available with wired network access, high speed LTE CAT6 and Wi-Fi connection. One WAN port, four LAN ports, Support multiple WAN access methods, including Static IP, DHCP, PPPoE, PPP.
  • Supports WIFI, Compatible with 802.11b/g/n, AP and Client Mode.
  • Strong Security Protection: Supports DMVPN, firewall and user authorization management. Strong security measures for data transmission, network and device access. Firewall Protections.
  • Data Security:IPSec VPN/L2TP/PPTP/GRE/OpenVPN/DMVPN/CA.
  • Connectivity technology: Wi-Fi, ethernet, 3G/4G, rs-232/rs-485.
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SUNBA Outdoor PTZ Camera, 22X Optical Zoom, 960H Analog High Speed CCTV Security Dome Camera, up to 328ft Night Vision with RS485 Control (405-22X)

  • [Mini 960H Pan Tilt Zoom Camera] - This is NOT an IP Camera, 700TVL, 1/3" Aptina CMOS, 20X Optical Zoom, Indoor/Outdoor IP66 Waterproof Shell, PAL/NTSC free switch (will ship NTSC as default unless requested, if your home country uses PAL signal)..
  • [ Night Vision Day/Night Switch] - Intelligent Auto Switch, IR-Cut True Night Vision up to 100m (328 ft)..
  • PTZ range: Horizontal:0~360° Vertical:-5~90° with additional 5 degrees upward tilt against conventional dome PTZ..
  • [RS485 Interface for PTZ & 18 Wire Gauge Required] - Compatible with 960H Analog DVR with Pelco D Protocol and greenish RS485 port. The camera must be powered using 18 wire gauge otherwise it would cause underpower (especially when using 3-in-1 cables)..
  • [2-Yr Warranty] - This product comes with a 2-Yr US warranty on parts and lifetime technical support..
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Avanexpress PLC Programming Cable Compatible with 1747-UIC USB to DH485 RS485 RS232 Interface Converter

  • Package Included:1 x CD-ROM Drive, 1 x 1747-UIC PLC Cable.
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USRobotics USR325686E 56K Serial Port Fax Modem

  • USR-G781 is Industrial Serial RS232 RS485 to 4G LTE Modem with Ethernet /LAN Port and Sim Card Slot.
  • ARM High Performance Processor, Support 4 Socket Independent Connection.
  • Heartbeat Packet: can be sent to Serial or Network Periodic. To Ensure Connection is Reliable, put an end to Dead Link.
  • Identity /Registration Packet: Identified Header can be Added to Packets to Check Connection Status.
  • Serial port protection: Reverse Connection Projection, ESD Anti-Surge, Anti-static, Surge Protection.
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USB to RS485 Level Serial UART Converter Cable FTDI Chipset 6 Way Wire End Stripped Cable USB-RS485-WE-1800-BT

  • USB RS485 UART Serial Converter Adapter Cable Compatible USB-RS485-WE.
  • 6ft/1.8m in length , with new original FTDI chipset import from UK.
  • Signal Output: GND-Black, Data- -Yellow, Data+ Orange, 5V power-red, Termintor1-brown, Terminator 2-green.
  • FT232RL & SP485leen , TX, RX LED Shows design on PCBA.
  • System Support: All windows system, Win7/8/10/xp/mac/linux/android, environment PVC jacket & pure copper wires, Central Package.
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Renogy BT-2 Bluetooth Module RJ45 Communication Port Wirelessly Monitor Real-time Insight Precise Control Compatible Solar Charge Controllers Battery Charger Inverter BT-2 RS485

  • 【Precise Control Over Your Devices】 Compatible with all Renogy RS485 communication port products includes the Rover Elite MPPT Solar Charge....
  • 【Real-time Insight】 Get real-time and historical data via Bluetooth Module and Renogy DC Home App. Bluetooth 4.2 and BLE technology provides fast....
  • 【User-friendly】 Easily connect the Bluetooth Module to the RS485 communication port, and follow the App instructions. The Bluetooth Module is....
  • Connect the BT-2 to the component's RJ45 communication port to wirelessly check and adjust your system's parameters through the DC Home App (available....
  • Fully control the solar power generation, energy storage, and inverters' real-time operation data by monitoring from the DC Home App..
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Waveshare USB to RS232 / RS485 / TTL Industrial Isolated Converter with Original FT232RL Embedded Protection Circuits and Aluminium Alloy Enclosure for Industrial Control Equipments

  • This is an industrial USB to RS232/485/TTL isolated converter with original FT232RL inside. It features embedded protection circuits such as power....
  • The USB TO RS232/485/TTL is very easy to use fully automatic transceiving without delay. Due to its fast communication stability reliability and....
  • Fully automatic transceiver circuit with no delay ensures the USB port communicates with different interfaces fastly and stably without interfering....
  • Onboard unibody power supply isolation provides stable isolated voltage needs no extra power supply for the isolated terminal.
  • High quality USB-B and RS232 connectors smoothly plug/pull.
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GZAIR Smart Wi-Fi Indoor Air Quality Monitor, Data Logger, PM2.5, PM1.0, TVOC, CO2 Detector, Temperature & Humidity, Real-Time Data via App

  • 6 IN 1: Measure PM2.5, PM1.0, TVOC, CO2, Temperature, and Humidity, with a sensitive laser particle sensor, laser TVOC sensor, and accurate NDIR CO2 sensor. .
  • Automatic & Manual Calibration: Offer two calibration modes, Manual Calibration, and Automatic Calibration. We have calibrated it manually in the factory, and it can automatically calibrate during the detection..
  • Wi-Fi Enabled & APP Smart Control: Smart PT02 can connect to the Internet, works seamlessly with Tuya App, Set alerts, receiving air quality measurements anytime and anywhere..
  • Wireless IoT Controller: Create a Smart Scene in the Tuya app, make PT02 control the Smart home appliances. First, you should add Smart PT02 and other Smart home appliances to Tuya APP. Then set the conditions. The PT02 monitor will activate Smart Fans, Air Purifiers, or other appliances in response to changes in your home’s air quality..
  • Supports RS485/Relays Signal Output: The RS485 port and Relay port are located on the rear of the device. And the RS485 supports data export. The Relays can control the appliances directly (This function is only recommended for professional personnel or engineers.).
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