WISE-7901D

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User-defined I/O Expansion PoE Module, web browser configurable, allows users to implement IF-Then Else If type control logic and communicable over Modbus TCP. MiniOS7 Operating System. WISE-7901D is phased out and replaced by WISE-5231.

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Categories:	WISE Data Acquisition Controllers \| WISE Expansion I/O Modules
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Resources:	Manual WISE Introduction WISE Firmware MiniOS7 Utility Data Sheet OS Image Firmware WISE Introduction Video WISE Tutorial

The WISE-7901D has officially been phased out and will no longer be available. It has now been replaced by WISE-5231.

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 engine 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.

Specifications

Hardware Specifications

Model	WISE-7901	WISE-7901D
CPU Module
CPU	80186 or compatible (16-bit and 80 MHz)
SRAM	512 KB
Flash	512 KB; Erase unit is one sector (64 K bytes); 100,000 erase/write cycles
EEPROM	16 KB
NVRAM	31 Bytes (battery backup, data valid up to 10 year)
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	RS-232 (TxD, RxD, RTS, CTS, GND), non-isolated, Speed: 115200 bps max.
COM 2	RS-485 (D2+, D2-), self-tuner ASIC inside, non-isolated, Speed: 115200 bps max.
LED Indicators
System LED	Yes
LED Display	-	5-digit 7-segment LED display
Special Indicator	PoE LED
Hardware Expansion
I/O Expansion Bus	Yes, 1
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	-30 ~ +80 °C
Ambient Relative Humidity	10 ~ 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	2.0 W	3.0 W

Software Specifications

Functions
36 IF-THEN-ELSE Logic Rules	3 IF conditions with AND or OR operators 3 THEN actions 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.
Rule Configuration Website	Access Web server on WISE controllers to edit and upload logic rules through web browser.
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	=、>、<、>=、<=(value)
DI Counter	=、>、<、>=、<=(value)、Change
DO Counter	=、>、<、>=、<=(value)、Change
Timer	Timeout、Not Timeout
Schedule	In Range、Out Range
THEN / ELSE Actions
DO Channel	ON、OFF、Pulse Output
AO Channel	Change the value
Internal Register	Change the value
DI Counter	Reset
DO Counter	Reset
Timer	Start、Stop
Schedule	Start、Stop
Email	Send

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