Data Acquisition

U-7524M

• Support OPC UA Server / Client and MQTT Client Protocol
• Support RESTful API via HTTP and HTTPS
• Support to Execute OPC UA, MQTT and RESTful API Simultaneously
• Support Scaling For Analog Signal Converting
• Support Logic Function Rule Setting: IF, THEN, ELSE
• Support Schedule: to Execute the Set Rules at a Specific Time.
• Support Event Log: Record the I/O Change for Device Tracking
• Support IoTstar Cloud Management Software.
• Built-in Web Server to Provide the Web User Interface
• I/O Channels: 4 x AO, 5 x DO, 5 x DI
• Dual-port Ethernet Switch for Daisy-Chain Topology
• IEEE 802.3af-compliant Power over Ethernet (PoE)

Introduction

U-7524M is a UA I/O module that provides 4 analog input, 5 digital input, and 5 digital output channels. It has a built-in dual-port Ethernet switch to implement daisy-chain topology. The cabling is much easy and can reduce the total cable and switch cost. It follows IEEE 802.3af (Class 2) compliant Power over Ethernet (PoE) specification. It allows receiving power from PoE enabled network by Ethernet pairs. This feature provides greater flexibility and efficiency to simplify system design, save space, and reduce wirings and power sockets. It provides a Web UI to confi gure/control/monitor the modules, connections, and I/O status via a web browser. It is easy, fast, and no extra APP needed.
 
In industrial communication, UA I/O provides OPC UA Server / Client, MQTT Client and RESTful API protocols (can execute all communications at the same time.). Users can choose the networking mode according to their cases. And to transmit the values of the built-in I/O channels to the Cloud system or field control system for displaying, analysis or strategy. Support Scaling. Let the analog signal be converted into a more readable value. Support logic function Rule Setting IF, THEN, ELSE, can set up logical condition/action for I/O and virtual point; Provide schedule function to execute the set rules at a specific time; Support RESTful API function, can read/write I/O and virtual point through HTTP or HTTPS.

Specifications

 Software
 Protocol • OPC UA Server / Client
• MQTT Client
• RESTful API
 Function • Web Interface for Configuration
• Scaling
• Security
• Rule Setting
• Schedule
• Event Log
• IoTstar Setting

 

 CPU Module
 CPU 32-bit CPU (400 MHz)
 Watchdog Timer Module, Communication(Programmable)

 

 Isolation
 2-way Isolation I/O: 2500 VDC

 

 EMS Protection
 EFT (IEC 61000-4-4) ±4 kV for Power Line
 ESD (IEC 61000-4-2) ±4 kV Contact for each terminal
±8 kV Air for random point
 Surge (IEC 61000-4-5) ±2 kV for Power Line

 

 LED Indicators
 Status Run, Ethernet, I/O

 

 Analog Input
 Channels 4
 Type Voltage, Current
 Range +0 to +5 VDC, ±5 VDC, +0 to +10 VDC,
±10 VDC, 0 to 20 mA, 4 to 20 mA
(Jumper Selectable)
 Resolution 12-bit
 Accuracy ±0.1% of FSR
 Open Wire Detection For 4 ~ 20 mA only
 Voltage Output Capability 10 V @ 20 mA
 Current Load Resistance 500 Ω
 Individual Channel Configuration Yes
 Power-on Value Programmable
 Safe Value Programmable

 

 Digital Input/Counter
 Channels 5
 Type Dry Contact, Wet Contact
 ON Voltage Level Dry: Close to GND
Wet: +1 VDC (max.)
 OFF Voltage Level Dry: Open
Wet: +3.5 ~ +30 VDC
 Max. Counts 4,294,967,295 (32-bit)
 Frequency 100 Hz
 Min. Pulse Width 5 ms
 Effective Distance 500m (max.)
 Overvoltage Protection +30 VDC

 

 Digital Output
 Channels 5
 Type Isolated Open Collector
 Sink/Source (NPN/PNP) Sink
 Load Voltage +5 ~ +50 VDC
 Load Current 600 mA/channel
 Overvoltage Protection +60 VDC
 Overload Protection 1.4 A
 Short-circuit Protection Yes
 Power on Value Programmable
 Safe Value Programmable

 

 Ethernet
 Ports 2 x RJ-45, 10/100 Base-TX, Swtich Ports
 PoE Yes
 LAN bypass Yes
 Security ID, Password and IP Filter

 

 Power
 Reverse Polarity Protection Yes
 Consumption 5.5 W
 Powered from PoE IEEE 802.3af, Class2
 Powered from Terminal Block +12 to +48 VDC

 

 Mechanical
 Dimensions (mm) 97 x 120 x 47 (W x L x H)
 Installation DIN-Rail mounting

 

 Environment
 Operating Temperature -25 °C ~ +75 °C
 Storage Temperature -30 °C ~ +80 °C
 Humidity 10 ~ 90% RH, Non-condensing

 

Accessories

WM01-M
WM01-M

Description

 PRODUCT SERIES     DESCRIPTION    QNT   INQUIRY
U-7524M     CR  OPC UA I/O Module with 4-channels AO, 5-channels DI, 5-channels DO and 2-port Ethernet Switch. (RoHS) 1