General

• WLAN*

  WISE-4220-A

  IEEE 802.11b/g/n 2.4GHz

• Power Input*

  WISE-4220-A

  10 ~ 50 VDC

• Mounting*

  WISE-4220-A

  DIN 35 rail, wall, pole, and stack

• Watchdog Timer*

  WISE-4220-A

  System (1.6 second) & Communication (programmable)

• Protocol

  WISE-4220-A

  Modbus/TCP, TCP/IP, UDP, HTTP, DHCP

• Connector*

  WISE-4220-A

  Plug-in screw terminal block (I/O and power)

• Watchdog*

  WISE-4220-A

  System (1.6 second) and Communication

• Web Server*

  WISE-4220-A

  HTML5 with JavaScript & CSS3

• System Configuration Backup*

  WISE-4220-A

  Support

• User Defined Modbus Address*

  WISE-4220-A

  Support

• Web API*

  WISE-4220-A

  RESTful in JSON format

• Enclosure*

  WISE-4220-A

  PC

• User Access Control*

  WISE-4220-A

  Support

• Data Log*

  WISE-4220-A

  Up to 10000 samples with time stamp

Environment

• Temperature (Operating)*

  WISE-4220-A

  -25 ~ 70°C (-13~158°F)

• Temperature (Storage)*

  WISE-4220-A

  - 40 ~ 85° C (-40 ~185° F)

• Humidity (Operating)*

  WISE-4220-A

  20 ~ 95% RH (non-condensing)

• Humidity (Storage)*

  WISE-4220-A

  0 ~ 95% RH (non-condensing)

Power*

• Power Consumption

  WISE-4220-A

  1.2 W @ 24 VDC

Protection*

• Power Reversal Protection

  WISE-4220-A

  Yes