Intelligent IIoT Concentrator


WISE (Web Inside, Smart Engine) is a product series developed by ICP DAS that functions as control units for use in remote logic control and monitoring in various industrial applications. WISE offers a user-friendly and intuitive web site interface that allows users to implement IF-THEN-ELSE control logic on controllers just a few clicks away; no programming is required. With the built-in IF-THEN-ELSE logic engine, WISE can execute the automation logic in a stable and efficient way, and it also provides mathematic operation, Schedule and Email alarm message sending functions.

WISE-5231 provides more supports in I/O module connection, I/O data logging and IoT platform integration. It allows connection to XV-board, DCON I/O modules, and Modbus TCP/RTU Slave modules all together. The wide range of selection options enables flexibility in I/O module integration to meet the requirements from various applications. WISE-5231 provides the MQTT client, it can directly connect to the major public IoT Cloud platform (such as: Microsoft Azure or IBM Bluemix) and MQTT Broker. WISE also provide well thought-out CGI command functions to integrate with IP camera for the Access Control applications. Based on the ability as I/O module connection ability, Intelligent logic control, Data logging, and various communication protocols supported (SNMP, MQTT and Modbus TCP/RTU), WISE can help the IT/MIS/MES/SCADA system to manage the field side I/O modules and sensors efficiently in the application such as Unmanned Facility Room Monitoring, Intelligent Factory and Environment Monitoring. WISE-5231 is not just a Concentrator of I/O modules and Sensors; it is also a Gateway to transfer the sensor data to IoT Cloud platform. All of these make WISE-5231 the best choice in the IoT Age.


  • Runs on browsers, no extra software tool is required
  • No more programming, Web pages provided for control logic editing
  • IF-THEN-ELSE logic rules execution ability
  • Support XV-board
  • Support DCON or Modbus RTU Slave devices (Up to 32)
  • Support Modbus TCP Slave devices (Up to 16)
  • SSL/TLS Email sending function supported
  • Timer and Schedule functions supported
  • Data logger and data files send back function supported
  • Active I/O sending function for real-time data transfer
  • CGI Command sending and receiving function supported for IP Camera and Network device
  • Support Modbus TCP/RTU, SNMP, FTP and MQTT protocols
  • Support Connection with IoT Cloud Platform (Microsoft Azure and IBM Bluemix)


Building Automation, Factory Automation, Machine Automation, Remote Maintenance, Remote diagnosis and Testing Equipment, etc.

Hardware Specifications

CPU 32-bit ARM CPU
Software Built-in WISE Firmware
microSD Expansion Built-in one 4 GB microSD card (support up to 32 GB microSDHC card)
RTC (Real Time Clock) Yes
Ethernet RJ-45 x 1, 10/100/1000 Base-TX (Auto-negotiating, Auto MDI/MDI-X)
COM 1 RS-232 (TxD, RxD, GND), non-isolated, Speed: 115200 bps max
COM 2 RS-232 (TxD, RxD, GND), non-isolated, Speed: 115200 bps max.
COM 3 RS-485 (Data+, Data-), non-isolated, Speed: 115200 bps max.
COM 4 RS-485 (Data+, Data-), 2500 VDC isolated, Speed: 115200 bps max.
LED Indicators
Power LED Yes (Red)
System LED Yes (Red, Green)
I/O Module Support
Local I/O Module Yes, one XV-board
Remote I/O Module DCON modules (up to 32) or Modbus RTU Slave modules (up to 32),
Modbus TCP Slave modules (up to 16)
Power Requirements
Input Range 12 to 48 VDC
Power Consumption 4.8 W
Dimensions/Installation 91 mm x 132 mm x 52 mm (W x L x H) / DIN-Rail Installation
Temperature Operating Temperature: -25 °C to +75 °C; Storage Temperature: -40 °C to +80 °C
Humidity 10 to 90% RH, Non-condensing

Software Specifications

Web Operation Interface Access built-in webpage interface on WISE controllers to set up system parameters, edit logic rules and perform I/O channel status monitoring through web browser.
IF-THEN-ELSE Rule Provide Web UI interface for the IF-THEN-ELSE logic rule editing, and the ability for IF-THEN-ELSE logic rules execution.
Timer Perform the timing function. The status of Timer can be included in IF condition statements to trigger the THEN/ELSE actions.
Schedule Perform the prescheduled routine tasks. The status of Schedule can be included in IF condition statements to trigger the THEN/ELSE actions. “Calendar” and “Weekly repeat” schedule setting UI are provided.
Email Execute Email message sending. The SSL authentication is provided.
CGI Command Perform CGI command sending and CGI command receiving functions. The content of CGI command receiving can be used in IF condition statements to trigger the THEN/ELSE actions.
Data Logger Enable WISE to record I/O channel data in Data Log file. The Data Log files can be sent to the FTP server for users, or user can actively download them from the FTP client utility or Web page.
Internal Register Work as a variable to hold the temporary value, and provide the basic mathematical operation. SCADA software can Read/write the value via Modbus TCP/RTU Protocol remotely.
Active I/O Sending Actively send I/O channel data to the receivers (require Modbus TCP Slave function).
Modbus TCP/RTU Protocol Perform real time control and monitoring of I/O channels and system status via SCADA software or HMI devices.
SNMP Support SNMP V2c protocol, and provide the IF-THEN-ELSE rule setting to trigger the SNMP Trap sending.
MQTT Work with MQTT Broker for the message publish/subscribe mechanism.

Support I/O Module List

I/O Type Functions Modules
I-7000 Remote I/O Module AI/AO Voltage & Current I-7012, I-7012D, I-7012F, I-7012FD, I-7017, I-7017F,
I-7017R, I-7017C, I-7017FC, I-7017RC, I-7017R-A5,
Thermocouple I-7011, I-7011D, I-7011P, I-7011PD, I-7018,
I-7018BL, I-7018P, I-7018R, I-7018Z, I-7019R
RTD I-7013, I-7013D, I-7015, I-7015P, I-7033, I-7033D
Thermistor I-7005
Transmitter I-7014D
Strain Gauge I-7016, I-7016D, I-7016P, I-7016PD
Analog Output I-7021, I-7021P, I-7022, I-7024, I-7024R
DI/DO DC Digital Input I-7041, I-7041D, I-7041P, I-7041PD, I-7051, I-7051D,
I-7052, I-7052D, I-7053_FG, I-7053D_FG
AC Digital Input I-7058, I-7058D, I-7059, I-7059D
DC Digital Output I-7042, I-7042D, I-7043, I-7043D, I-7045, I-7045D,
I-7045-NPN, I-7045D-NPN
DC Digital Input & Output I-7044, I-7044D, I-7050, I-7050D, I-7050A, I-7050AD,
I-7055, I-7055D, I-7055-NPN, I-7055D-NPN
Relay Output Power Relay Output I-7060, I-7060D, I-7061, I-7061D, I-7063, I-7063D,
I-7065, I-7065D, I-7067, I-7067D
Solid State Relay Output I-7063A, I-7063AD, I-7063B, I-7063BD, I-7065A,
I-7065AD, I-7065B, I-7065BD
Photomos Relay Output I-7066, I-7066D
Others Counter/Frequency I-7080, I-7080D, I-7080B, I-7080BD, I-7088
M-7000 Remote I/O Module AI/AO Voltage & Current M-7017, M-7017C, M-7017R,
M-7017R-A5, M-7017RC, M-7017Z
Thermocouple M-7011, M-7018, M-7018R,
M-7018Z, M-7019R, M-7019Z
RTD M-7015, M-7015P
Thermistor M-7005
Strain Gauge M-7016
Analog Output M-7022, M-7024, M-7024R
DI/DO DC Digital Input M-7041, M-7041P, M-7041-A5,
M-7051, M-7052, M-7053
AC Digital Input M-7058, M-7059
DC Digital Output M-7043, M-7045, M-7045-NPN
DC Digital Input & Output M-7050, M-7055, M-7055-NPN
Relay Output Power Relay Output M-7060, M-7060P, M-7061, M-7065,
M-7067, M-7068M-7069
Solid State Relay Output M-7065B
Photomos Relay Output M-7066P
Others Counter/Frequency M-7080, M-7080B, M-7084, M-7088
Multi-Function M-7002, M-7024U, M-7026
tM Remote I/O Module AI/AO Voltage & Current tM-AD5, tM-AD5C, tM-AD8, tM-AD8C
Thermistor tM-TH8
DI/DO DC Digital Input tM-P8
DC Digital Output tM-C8
DC Digital Input & Output tM-P4A4, tM-P4C4
Relay Output Power Relay Output tM-P3R3, tM-R5
Photomos Relay Output tM-P3POR3
Others Multi-Function tM-DA1P1R1, tM-AD4P2C2
(P)ET-7000 Remote I/O Module AI/AO Voltage & Current (P)ET-7017, (P)ET-7217, (P)ET-7017-10, (P)ET-7217-10
Thermocouple (P)ET-7018Z, (P)ET-7019, (P)ET-7019Z, (P)ET-7218Z, (P)ET-7219Z
RTD (P)ET-7015, (P)ET-7215
Thermistor (P)ET-7005
DI/DO DC Digital Input (P)ET-7051, (P)ET-7053, (P)ET-7251, (P)ET-7253
DC Digital Output (P)ET-7042, (P)ET-7242
DC Digital Input & Output (P)ET-7044, (P)ET-7050, (P)ET-7052, (P)ET-7244, (P)ET-7252, (P)ET-7255
Relay Output Power Relay Output (P)ET-7060, (P)ET-7067, (P)ET-7260, (P)ET-7261, (P)ET-7267
Photomos Relay Output (P)ET-7065, (P)ET-7066
Others Multi-Function (P)ET-7002, (P)ET-7016, (P)ET-7024, (P)ET-7026, (P)ET-7202, (P)ET-7224, (P)ET-7226
WISE-7000 Remote I/O Module AI/AO Voltage & Current WISE-7117
Thermocouple WISE-7118Z, WISE-7119
Transmitter WISE-7105
DI/DO DC Digital Input WISE-7151, WISE-7153
DC Digital Output WISE-7142
DC Digital Input & Output WISE-7144, WISE-7150, WISE-7152
Relay Output Power Relay Output WISE-7160, WISE-7167
Others Multi-Function WISE-7102, WISE-7126, WISE-7255
WF-2000 Remote I/O Module AI/AO Voltage & Current WF-2017
Thermocouple WF-2019
DI/DO DC Digital Input WF-2051
DC Digital Output WF-2042
DC Digital Input & Output WF-2055
Relay Output Power Relay Output WF-2060
Others Multi-Function WF-2026
LC Remote I/O Module DI/DO AC Digital Input LC-101, LC-103
DC Digital Input LC-131
Others Multi-Function LC-221
SC Remote I/O Module Others Multi-Function SC-4104-W1
DL Series Module Temperature / Humidity DL-100
CO2 / Temperature / Humidity DL-302
IR Series Module IR Learning Remote Module IR-210, IR-712, IR-712A, IR-712-MTCP
XV-Board DI/DO DC Digital Input XV110
DC Digital Output XV111, XV111A
DC Digital Input & Output XV107, XV107A
Relay Output Power Relay Output XV116
Others Multi-Function XV306, XV307, XV308, XV310
Modbus RTU/TCP Slave Module Coil Output / Discrete Input / Input Register / Holding Register

Ordering Information

  • WISE-5231 CR
  • Intelligent IIoT Concentrator


  • NS-205 CR : Unmanaged 5-Port Industrial Ethernet Switch
  • MDR-20-24 CR : 24V/1A, 24 W Power Supply with DIN-Rail Mounting (RoHS)
  • DIN-KA52F CR : 24V/1.04A, 25 W Power Supply with DIN-Rail Mounting (RoHS)