WISE-7901 / WISE-7901D

User-defined I/O Expansion PoE Module

Introduction

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 its powerful and easy-to-use features, it will minimize the learning curve, shorten time to market and dramatically reduce the effort and cost spent on system development.

WISE-7901 follows IEEE 802.3af-compliant (classification, Class 1) Power over Ethernet (PoE) specification. It allows receiving power from PoE enabled network by Ethernet pairs (Category 5 Ethernet cable). This feature provides greater flexibility and higher efficiency therefore simplifying systems design, saving space, reducing cables and eliminating the requirement for dedicated electrical outlets. Meanwhile, in case under a non-PoE environment, WISE-7901 will still be able to receive power from auxiliary power sources like AC adapters or battery, etc.

This module WISE-7901 supports Modbus/TCP protocol to make seamless integration with SCADA software available. It supports an I/O expansion bus to implement various I/O functions such as D/I, D/O, A/D, D/A according to the using X-Board.

Features

  • Built-in Web Server for IF-THEN-ELSE rule setting
  • Built-in IF-THEN-ELSE rule enigne for logic operation
  • No more programming. Just click and get done!
  • Support IO, Counter, Timer, Email operations
  • Modbus/TCP Protocol for SCADA Software Seamless Integration
  • IEEE 802.3af-compliant Power over Ethernet (PoE)
  • 10/100 Base-TX Ethernet
  • I/O expansion bus
  • Support DI/DO X-Boards: X107, X109, X110, X111
  • Support Multi-Function X-Boards: X202, X203, X303, X304, X305, X308, X310, X324

Applications

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

Hardware Specifications

Model
WISE-7901
WISE-7901D
CPU Module
CPU 16-bit CPU
SRAM 512 KB
Flash 512 KB
EEPROM 16 KB
NVRAM 31 Bytes
OS MiniOS7
RTC (Real Time Clock) RTC Provide seconds, minutes, hours, date of week/month; month and year, valid from 1980 to 2079
64-bit Hardware Serial Number Yes
Watchdog Timers Yes (0.8 second)
Communication Ports
Ethernet RJ-45 x 1, 10/100 Base-TX (Auto-negotiating, Auto MDI/MDI-X, LED indicators)
COM 1 No (Unsupported by WISE firmware)
COM 2 No (Unsupported by WISE firmware)
LED Indicators
System LED Yes 
LED Display - 5-digit 7-segment LED display
Special Indicator PoE LED
Hardware Expansion
I/O Expansion Bus Yes
Mechanical
Dimensions (W x H x D) 72 mm x 123 mm x 35 mm
Installation DIN-Rail or Wall Mounting
Environment
Operating Temperature -25 ~ +75 °C
Storage Temperature -40 ~ +80 °C
Ambient Relative Humidity 5 ~ 90% RH, non-condensing
Power
Protection Power reverse polarity protection
Frame Ground Yes (for ESD Protection)
Input Range +12 ~ +48 VDC
Power over Ethernet (PoE) IEEE 802.3af Class 1
Power Consumption 1.5 W 2.5 W

Software Specifications

Functions
Rule Configuration Website Access Web server on WISE controllers to edit and upload logic rules through web browser.
36 IF-THEN-ELSE Logic Rules 3 IF conditions with AND or OR operators
3 THEN actions and 3 ELSE actions
48 Internal Registers Hold temporary variables and read/write data via Modbus/TCP address.
12 Timers Delay / Timing functions.
12 Schedules Setup prescheduled routine tasks.
12 Emails Send Email messages to pre-set Email receivers.
12 CGI Commands Send pre-set CGI commands.
12 Recipes Set up THEN/ELSE action groups.
8 P2P remote modules Set up the connection information for the remote WISE modules.
Modbus/TCP Protocol Real time control and monitoring I/O channels and system status of controllers via SCADA software.
IF Conditions
DI Channel ON、OFF、ON to OFF、OFF to ON、Change
AI Channel = 、> 、< 、 ≥ 、 ≤ (value)
Internal Register
DI Counter = 、> 、< 、 ≥ 、 ≤ (value)、Change
DO Counter
Timer Timeout、Not Timeout
Schedule In Range、Out of Range
P2P DI、AI、DI counter、DO counter、IR
Rule Status Enable、Disable
THEN / ELSE Actions
DO Channel ON、OFF、Pulse Output
AO Channel Change the value
Internal Register
DI Counter Reset
DO Counter
Timer Start、Stop
Schedule
Email Send
CGI Commands
Recipe Execute
P2P DO(On/Off)、AO、IR
Rule Status Enable、Disable

Ordering Information

  • WISE-7901 CR
  • User-defined I/O Expansion PoE Module (RoHS)

  • WISE-7901D CR
  • User-defined I/O Expansion PoE Module with LED Display (RoHS)

Accessories