U-7550AM OPC UA I/O Module, 12-ch DI, 6-ch DO, 2-port Ethernet Switch
OPC UA I/O module with 12 digital inputs, 6 digital outputs and a dual-port Ethernet switch for daisy-chaining. Powered by PoE or 12 to 48 VDC.
- Simultaneous OPC UA Server / Client, MQTT Client and RESTful API (HTTP and HTTPS) communication
- 12 digital inputs (dry or wet contact) and 6 isolated open-collector digital outputs
- Dual-port 10/100 Base-TX switch for daisy-chain topology
- IEEE 802.3af (Class 3) Power over Ethernet, or +12 to +48 VDC terminal block power
- On-board IF, THEN, ELSE rule setting and time-based scheduling
- I/O trigger messages to CSV file or line for device tracking
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Info sui prodotti "U-7550AM OPC UA I/O Module, 12-ch DI, 6-ch DO, 2-port Ethernet Switch"
The U-7550AM connects 12 digital inputs and 6 digital outputs directly to OPC UA, MQTT and RESTful API networks. It suits engineers who need I/O values in a SCADA, cloud or field control system without adding a separate gateway. OPC UA Server and Client, MQTT Client and RESTful API can run at the same time, so the networking mode can be chosen to suit each installation.
A built-in dual-port 10/100 Base-TX switch allows modules to be daisy-chained, reducing cabling and switch count. The unit is IEEE 802.3af (Class 3) PoE capable, or can be powered from a terminal block at +12 to +48 VDC. Configuration, control and I/O monitoring are handled through the built-in web interface, with no additional software required.
On-board logic rules (IF, THEN, ELSE) and a scheduler let the module act on local I/O and virtual points without a host controller. I/O trigger messages can be written to a CSV file or sent to a line for device tracking, and the module supports IoTstar cloud management software.
Applications
- Transmitting I/O status to cloud systems for display, analysis or control strategy
- Feeding digital I/O values into field control systems over OPC UA or MQTT
- Local event logic and scheduled actions on digital I/O without a host controller
- Device tracking through I/O trigger messages written to CSV or a line
| Product type: | OPC UA I/O Module |
|---|---|
| Interface: | Ethernet |
| Protocol: | MQTT, OPC UA, RESTful API |
| Digital inputs: | 12 |
| Digital outputs: | 6 |
| Ports: | 2 |
| PoE: | IEEE 802.3af (Class 3) |
| Isolation: | 2500 VDC |
| Power input: | +12 ~ +48 VDC |
| Operating temperature: | -25 ~ +75 °C |
| Mounting: | DIN-rail |
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 |
| LED Indicators | |
| Status | Run, Ethernet, I/O |
| Digital Input/Counter | |
| Channels | 12 |
| Type | Dry Contact, Wet Contact |
| Sink/Source (NPN/PNP) | Dry: Source Wet: Sink |
| ON Voltage Level | Dry: Close to GND Wet: 1 VDC (max.) |
| OFF Voltage Level | Dry: Open Wet: +3.5 ~ +50 VDC (max.) |
| Max. Counts | 4,294,967,295 (32-bit) |
| Frequency | 100 Hz |
| Min. Pulse Width | 5 ms |
| Input Impedance | 10 kΩ |
| Overvoltage Protection | +60 VDC |
| Digital Output | |
| Channels | 6 |
| Type | Isolated Open Collector |
| Sink/Source (NPN/PNP) | Sink |
| Load Voltage | +5 ~ +50 VDC |
| Load Current | 500 mA/channel |
| Overvoltage Protection | +60 VDC |
| Overload Protection | 1.3 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 |
| Access Control | ID, Password and IP Filter |
| Power | |
| Reverse Polarity Protection | Yes |
| Consumption | 6.3 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 |
Specifications as published by the manufacturer. Subject to change.
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