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Data Acquisition
• 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: 8 x AO
• Dual-port Ethernet Switch for Daisy-Chain Topology
• IEEE 802.3af-compliant Power over Ethernet (PoE)
U-7528M is a UA I/O module that provides 8 analog 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.
| 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 |
| LED Indicators | |
|---|---|
| Status | Run, Ethernet, I/O |
| Analog Input | |
|---|---|
| Channels | 8 |
| 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 @ 10 mA |
| Current Load Resistance | 500 Ω |
| Individual Channel Configuration | 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 | 6.0 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 |
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| WM01-M |
| PRODUCT SERIES | DESCRIPTION | QNT | INQUIRY |
|---|---|---|---|
| U-7528M CR | OPC UA I/O Module with with 8-channels AO and 2-port Ethernet Switch. (RoHS) | 1 |  |