• Protocols Supported: Modbus/TCP, TCP/IP, UDP, DHCP, HTTP, MQTT
  • Supports RESTful Web API in JSON format
  • Support local logging with RTC timestamp
  • Support mobile web configuration in HTML5
  • Support 10~30VDC power supply with reverse protection
SKU: IOT94186


Brief introduction:

WISE-4050LAN is an IoT Ethernet I/O module designed to support RESTful web APIs for IoT applications.

The WISE-4050LAN has an HTML5 web configuration interface that allows users to configure WISE modules without being limited by platform or operating system. Data logging function is integrated to record data and also time information.

Along with new functions, the new mechanical design can allow users to install modules and perform diagnostics with greater ease than before.

Industry standard design, wide operating temperature range, support for multiple protocols Modbus/TCP, TCP/IP, UDP, DHCP, HTTP, MQTT, WISE-4050LAN deployed in many IoT data collection applications .


Digital Input
Channels 4
Logic levelDry Contact 0: Open

 1: Close to DI COM

Wet Contact 0: 0 ~ 3 VDC

 1: 10 ~ 30 VDC (3 mA min.)

Isolation 3,000 Vrms
Supports 32-bit Counter Input Function (Maximum frequency 3kHz)
Keep/Discard Counter Value when Power-off
Supports Frequency Input Function (Maximum frequency 3 kHz)
Supports Inverted DI Status
Digital Output
Channels  4

(Open collector to 30 V, 500 mA max. for resistance load)

Isolation3,000 Vrms
Supports 1 kHz Pulse Output
Supports High-to-Low and Low-to-High Delay Output
Operating Temperature-40 ~ 70°C (-40~158°F)
Storage Temperature-40 ~ 85°C (-40~185°F)
Operating Humidity 20 ~ 95% RH (non-condensing)
Storage Humidity 0 ~ 95% RH (non-condensing)
LANIEEE 802.3u 10/100Base-T(X)
Connectors Plug-in screw terminal block (I/O and power)
Watchdog Timer System (1.6 second) and

Communication (programmable)

Certification CE, FCC, RoHS
Power Input 10 – 30 VDC (24 VDC standard)
Watchdog Timer System (1.6 seconds)

Communication (Programmable)

Dimensions (W x H x D)80 x 98 x 25 mm
Enclosure PC
Mounting DIN 35 rail, wall, and stack
Power Input 10 ~ 30 VDC
Power Consumption 2.2 W @ 24 VDC
Power Reversal Protection
Supports Data Log Function Up to 10000 samples with timestamp
Supports User Defined Modbus Address
Supported Protocols: Modbus/TCP, TCP/IP, UDP, DHCP, HTTP, MQTT
Supports RESTful Web API in JSON format
Supports Web Server in HTML5 with JavaScript & CSS3
Supports System Configuration Backup and User Access Control
Ordering Information
WISE-4050LAN-B 4-ch Digital Input and 4-ch Digital Output IoT Ethernet I/O Module




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