UA-7555M – I/O Remoto OPC-UA 8DI e 8DO
O UA-7555 é um módulo I/O OPC-UA com 8 entradas e 8 saídas digitais, e duas portas Ethernet para facilitar a conexão entre os módulos adjacentes (daisy chain). Possui função OPC-UA server e MQTT client, possibilitando escolher o modo de transmissão de dados aos sistemas analíticos de TI para implementar os sistemas IoT.
- Acesso via web browser
- OPC UA Server
- Suporta protocolo MQTT Client
- 2 portas Ethernet para topologia daisy chain
- IEEE 802.3af-compliant Power over Ethernet (PoE)
| Software | |
| Protocol | OPC UA Server |
| OPC Unified Architecture: 1.02 | |
| Core Server Facet | |
| Data Access Server Facet | |
| Method Server Facet | |
| UA-TCP UA-SC UA Binary | |
| User Authentication: Username/Password, X.509 Certificate | |
| Security Policy: None, Basic128Rsa15 (Sign, Sign & Encrypt), Basic256 (Sign, Sign & Encrypt) | |
| Recommend to keep the max. number of sessions within 3 connections. | |
| MQTT Client | |
| Connect to the MQTT Broker to read or control the I/O channel value by the publish/subscribe messaging mechanism. (MQTT Ver. 3.1.1; TLS Ver. 1.2) | |
| Function | Web Interface for Configuration |
| CPU Module | |
| CPU | 32-bit CPU (400 MHz) |
| Isolation | |
| Intra-module Isolation | 2500 VDC |
| EMS Protection | |
| EFT (IEC 61000-4-4) | ±2 kV for Power Line |
| ESD (IEC 61000-4-2) | ±4 kV Contact for each terminal and ±8 kV Air for random point |
| Surge (IEC 61000-4-5) | ±2 kV for Power Line |
| LED Indicators | |
| Status | 1 x PoE Power |
| 1 x System Running | |
| 1 x Ethernet Link/Act | |
| 16 x I/O Channel Status | |
| Digital Input/Counter | |
| Channels | 8 |
| Type | Dry + Wet Contact |
| Sink/Source (NPN/PNP) | Dry: Source |
| Wet: Sink/Source | |
| Wet Contact, ON Voltage Level | +10 VDC ~ +50 VDC |
| Wet Contact, OFF Voltage Level | +4 VDC Max. |
| Dry Contact, ON Voltage Level | Close to GND |
| Dry Contact, OFF Voltage Level | Open |
| Dry Contact, Effective Distance | 500 M Max. |
| Max. Counts | 16-bit (65535) |
| Frequency | 50 Hz |
| Min. Pulse Width | 10 ms |
| Input Impedance | 10 kΩ |
| Overvoltage Protection | +70 VDC |
| Digital Output | |
| Channels | 8 |
| Type | Isolated Open Collector |
| Sink/Source (NPN/PNP) | Source |
| Load Voltage | +10 VDC ~ +40 VDC |
| Max. Load Current | 650 mA/Channel at 25°C |
| Overvoltage Protection | 47 VDC |
| Short-Circuit Protection | Yes |
| Ethernet | |
| Ports | RJ-45 x 2, 10/100 Base-TX, Swtich Ports (LED indicators) |
| PoE | Yes |
