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2 Year Warranty

WISE-4012-AE 4AI/2DO 2.4G WiFi IoT Wireless I/O

  • 2.4 GHz IEEE 802.11b/g/n WLAN
  • Supported protocols: Modbus/TCP, TCP/IP, UDP, DHCP, HTTP, MQTT
  • Supports file-based cloud storage and local logging with RTC time stamp
  • Supports RESTful web API in JSON format for IoT integration
  • Configured by mobile devices directly without installing software or App
Certifications CE FCC RoHS

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More Description

Advantech's new generation of remote I/O devices bring an IT oriented spirit to the market. With the advanced concepts of data A-P-P, data Acquisition, data Processing to data Publishing, fulfilling mobile monitoring and controlling needs under an IoT framework. Broad adoptability has made WISE a reliable source of big data which benefits users in identifying their next steps and which action to take. With intelligent processing and publishing features, the time it takes to generate insightful reports can be shortened. Thus users can quickly notice and identify possible issues and system downtime can be minimized or even avoided. The WISE-4012, an IoT wireless I/O module with 4-ch universal input and 2-ch digital output, has an integrated Wi-Fi interface wuth AP mode and web configuration which can be accessed by mobile device directly. Data can be logged in the I/O module and then automatically pushed to the file-based cloud.

Extended Specifications

Wireless Interface*

  • IEEE Standard IEEE 802.11b/g/n
  • Frequency Band 2.4GHz
  • Outdoor Range 110m (L.O.S.)
  • Network Mode Infrastructure, Limited AP
  • Security WPA2 Personal & Enterprise
  • Antenna Connector Reverse SMA

Analog Input

  • Channels 4-ch
  • lnput Type V, A, Dry contact DI
  • Input Range ±150mV, ±500mV, ±1V, ±5V, ±10V, 0~150mV, 0~500mV, 0~1V, 0~5V, 0~10V, 0~20mA, 4~20mA, ±20mA
  • Resolution* 16-bit
  • Sampling Rate* 10 Hz (Total)
  • Accuracy* Voltage: ±0.1% of FSR; Current: ±0.2% of FSR
  • Input Impedance* Voltage: >10MΩ; Current: 120Ω
  • Over Voltage Protection* ±35 VDC
  • Burn-out Detection Yes (4~20 mA only)
  • Isolation* 3,000 Vrms

Digital Input*

  • Channels Shared with AI
  • Logic level Dry contact: Logic 0: Open, Logic 1: Close to GND
  • Counter Input 2Hz (32 bit + 1 bit overflow)
  • Frequency Input 0.1 ~ 2Hz
  • Keep/Discard Counter Value when Power Off Support
  • Inverted DI Status Support
  • Isolation 3,000 Vrms


  • Real-time Clock* Yes, with battery backup
  • Watchdog Timer* System (1.6 second) & Communication (programmable)
  • Mounting* DIN 35 rail, wall, and stack
  • Certifications* CE, FCC, R&TTE, NCC, SRRC, RoHS, KC
  • Dimensions (W x H x D)* 80 x 148 x 25 mm
  • Enclosure* PC
  • LED Indicators* Status, Communication, Network Mode, Quality
  • Protocol Modbus/TCP, TCP/IP, UDP, HTTP, DHCP, MQTT
  • Connectors Plug-in screw terminal block (I/O and power)
  • Web Server* RESTful Web API in JSON format, HTML5 Configuration Interface with JavaScript & CSS3
  • Data Logger* Up to 10,000 samples with RTC time stamp


  • Operating Temperature -25 ~ 70°C (-13~158°F)
  • Storage Temperature -40 ~ 85°C ( -40 ~ 185°F)
  • Storage Humidity 0 ~ 95% RH (non-condensing)
  • Operating Humidity* 20 ~ 95% RH (non-condensing)
Office Locations


Monday-Friday, 7am-5pm CST

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