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WISE-4050/LAN-AE 4DI/4DO Modbus Ethernet I/O

  • Supported protocols: Modbus/TCP, TCP/IP, UDP, DHCP, HTTP, MQTT
  • Supports RESTful web API in JSON format
  • Supports local logging with RTC time stamp
  • Supports mobile device web configuration in HTML5
  • Supports 10~30VDC power with reverse protection
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More Description

The WISE-4000/LAN series is a newly designed IoT Ethernet I/O module which supports new RESTful web API for IoT applications. A HTML5 web configure interface enables users to configure WISE modules without the limitation of a platform or operation system. The built-in data logger function logs data with time information, then be retrieved in a bundle. Wide operating temperatures enable the WISE series to be implemented in more IoT data acquisition applications. As well as the new functions, the new mechanical design can let users install the module and doing diagnostics in an easier manner than before.

Extended Specifications


  • Power Consumption 2.2 W @ 24 VDC
  • Watchdog Timer System (1.6 second) & Communication (programmable)
  • Mounting DIN 35 rail, Wall, Stack
  • Certifications CE, FCC, RoHS
  • Dimensions (W x H x D) 80 x 89 x 25 mm
  • Enclosure PC
  • LAN IEEE 802.3u 10/100Base-T(X)
  • Protocol Modbus/TCP, TCP/IP, UDP, HTTP, DHCP, MQTT
  • Connectors Plug-in screw terminal block (I/O and power)
  • Data Log Up to 10000 samples with time stamp
  • Web API RESTful in JSON format
  • Web Server HTML5 with JavaScript & CSS3

Digital Input

  • Channels 4
  • Isolation 3,000 Vrms
  • Logic Level Dry Contact 0: Open, 1: Close to DI COM; Wet Contact 0: 0 ~ 3 VDC, 1: 10 ~ 30 VDC (3 mA min.)

Digital Output

  • Channels 4 Open collector to 30 V, 500 mA max. for resistance load
  • Isolation 3,000 Vrms


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