U-7559M OPC UA I/O Module, 8-ch AC/DC DI with PoE and 2-Port Switch
OPC UA I/O module with 8 AC/DC digital inputs, a dual-port Ethernet switch for daisy-chaining and IEEE 802.3af PoE power input, supporting OPC UA, MQTT and RESTful API.
- Simultaneous OPC UA Server / Client, MQTT Client and RESTful API (HTTP and HTTPS) operation
- 8 AC/DC digital input channels with sink/source wiring and wet contact type
- Dual-port 10/100 Base-TX Ethernet switch for daisy-chain topology
- IEEE 802.3af (Class 3) PoE input, or +12 ~ +48 VDC terminal block power
- IF, THEN, ELSE rule logic, schedules and I/O trigger messages to CSV file or line
- Built-in web server for configuration, control and I/O status monitoring
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Produktinformation "U-7559M OPC UA I/O Module, 8-ch AC/DC DI with PoE and 2-Port Switch"
U-7559M is a UA I/O module for engineers who need to bring digital input status onto OPC UA, MQTT or RESTful API networks without a separate gateway. Its eight AC/DC digital inputs accept wet contact signals, and the module can run OPC UA Server or Client, MQTT Client and RESTful API communication at the same time.
The built-in dual-port 10/100 Base-TX switch allows the module to be daisy-chained along a line of devices, reducing the number of switch ports and cable runs. The unit can be powered either from a PoE network under IEEE 802.3af (Class 3) or from a +12 ~ +48 VDC terminal block, which helps simplify cabinet layouts.
Local logic is handled with IF, THEN, ELSE rules acting on I/O and virtual points, with schedules for timed actions and I/O trigger messages written to CSV files or sent to a line for device tracking. Configuration, control and monitoring are carried out through the built-in web user interface, and the module supports IoTstar cloud management software.
Applications
- Transmitting digital input values to cloud systems for display and analysis
- Feeding I/O status to field control systems over OPC UA or MQTT
- Local rule-based control and scheduled actions on I/O and virtual points
- Device tracking through I/O trigger messages
- Daisy-chained Ethernet I/O in panel and machine installations
| Product type: | OPC UA I/O Module |
|---|---|
| Interface: | Ethernet |
| Protocol: | MQTT, OPC UA, RESTful API |
| Digital inputs: | 8 |
| Ports: | 2 |
| PoE: | Yes |
| Isolation: | 2500 VDC |
| Power input: | PoE (IEEE 802.3af) or +12 ~ +48 VDC |
| Operating temperature: | -25 ~ +75 °C |
| Mounting: | DIN-rail |
Specifikationer
| 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 |
| Digital Input/Counter | |
| Channels | 8 |
| Type | Wet Contact |
| Sink/Source (NPN/PNP) | Sink/Source |
| ON Voltage Level | 10 ~ 80 VAC ±15 ~ ±80 VDC |
| OFF Voltage Level | 3 VAC (max.) ±3 VDC (max.) |
| Max. Counts | 4,294,967,295 (32-bit) |
| Frequency | 100 Hz |
| Min. Pulse Width | 5 ms |
| Input Impedance | 30 kΩ |
| Overvoltage Protection | 120 VAC |
| Ethernet | |
| Ports | 2 x RJ-45, 10/100 Base-TX, Swtich Ports |
| PoE | Yes |
| LAN bypass | Yes |
| Access Control | ID, Password and IP Filter |
| Power | |
| Reverse Polarity Protection | Yes |
| Consumption | 5.7 W |
| Powered from PoE | IEEE 802.3af, Class3 |
| Powered from Terminal Block | +12 ~ +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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