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WISE-4220-S231
2.4G WiFi IoT Wireless Module with Temperature & Humidity Sensor

  • WiFi 2.4 GHz IEEE 802.11b/g/n WLAN
  • Application-ready sensor solution
  • Supported protocols: Modbus/TCP, TCP/IP, UDP, DHCP, HTTP, MQTT
  • Supports RESTful web API in JSON format for IoT integration
  • Supports file-based cloud storage and local logging with RTC time stamp
Advantech’s new WISE-4220 series modules leverage Wi-Fi, to provide high-performance modularized wireless sensor nodes that can be easily integrated into existing networks. Aimed at industrial applications, WISE-4220 modules feature an internal sensor for collecting and logging environment data that can be wirelessly transmitted to a server or cloud applications using the MQTT protocol or RESTful web services. With high connectivity for diverse I/O, WISE-4220 modules can also be combined with other sensing solutions to enable simple and cost-effective real-time data monitoring.

Product Specifications Download Spec

  • Part Number
  • Details
Temperature Sensor*
  • Resolution
  • Operating Range
  • Accuracy
Humidity Sensor*
  • Resolution
  • Operating Range
  • Accuracy
General
  • Protocol
  • Watchdog Timer*
  • Mounting*
  • Enclosure*
  • Dimensions (W x H x D)*
  • Connectors
  • Web Server*
  • Data Logger*
  • System Configuration Backup*
  • User Access Control*
  • User Defined Modbus Address*
Power*
  • Input Range
  • Power Consumption
  • Protection
Wireless Interface*
  • IEEE Standard
  • Outdoor Range

Temperature Sensor*

  • Resolution

    WISE-4220-S231A 0.1 (°C/°F/K)
  • Operating Range

    WISE-4220-S231A -25°C ~ 70°C (-13°F ~ 157.9°F)
  • Accuracy

    WISE-4220-S231A ±2.0°C (±35.6°F) (vertical installation)

Humidity Sensor*

  • Resolution

    WISE-4220-S231A 0.1% RH
  • Operating Range

    WISE-4220-S231A 10 ~ 90% RH
  • Accuracy

    WISE-4220-S231A ±4% RH @ 0%~50% RH, ±10% RH @ 50%~60% RH, ±13% RH @ 60%~90% RH

General

  • Protocol

    WISE-4220-S231A Modbus/TCP, TCP/IP, UDP, HTTP, DHCP
  • Watchdog Timer*

    WISE-4220-S231A System (1.6 second) & Communication (programmable)
  • Mounting*

    WISE-4220-S231A DIN 35 rail, wall, and stack
  • Enclosure*

    WISE-4220-S231A PC
  • Dimensions (W x H x D)*

    WISE-4220-S231A 69 x 102 x 38 mm (without antenna)
  • Connectors

    WISE-4220-S231A Plug-in screw terminal block (I/O and power)
  • Web Server*

    WISE-4220-S231A RESTful Web API in JSON format, HTML5 Configuration Interface with JavaScript & CSS3
  • Data Logger*

    WISE-4220-S231A Up to 10,000 samples with RTC time stamp
  • System Configuration Backup*

    WISE-4220-S231A Support
  • User Access Control*

    WISE-4220-S231A Support
  • User Defined Modbus Address*

    WISE-4220-S231A Support

Power*

  • Input Range

    WISE-4220-S231A 10 ~ 50 VDC
  • Power Consumption

    WISE-4220-S231A 1.2 W @ 24 VDC
  • Protection

    WISE-4220-S231A Power Reversal Protection

Wireless Interface*

  • IEEE Standard

    WISE-4220-S231A IEEE 802.11b/g/n 2.4GHz
  • Outdoor Range

    WISE-4220-S231A 110m (L.O.S.)

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