Modbus RTU gateway with Ethernet
- Two way communication with server
- Isolated Modbus RTU and Ethernet with PoE
- Internal www and 2 digital isolated inputs
Industrial gateway for remote control over Modbus RTU. It can read or write data to Modbus registers. Gateway is working on ethernet network and supporst two-way communication. In addition Gateway has 2 opto-isolated digital inputs with alert support.
Applications
- Interfacing machines with Modbus to the management system
- Remote data collection and control from Modbus
Technical specification
| CPU | ARM processor |
| Storage | 8MB |
| Memory | 512kB |
| Ethernet | 1 x 10/100 Ethernet port |
| Serial | Isolated RS485 |
| Input/output | 2 x isolated digital Inputs |
| Status Indicators | 2 x RS/TX, 2 x digital inputs, 1 x activity, 1 x power |
| Power | 8-36V DC with reverse polarity protection |
| Power backup | SuperCAP backup for last message (selected models only) |
| Operating temperature | -20 °C to 75 °C |
| Housing | Aluminium housing with DIN rail mounting option |
| Dimensions (W x H x D) | 88mm x 35mm x 87mm |
| Weight | 215g |
Functional Specification
| Operating system | Embedded System |
| Network protocols | TCP, IPv4, ICMP, NTP, DNS, HTTP, ARP, JSON, SSLv3, TLS 1.2 |
| Configuration | By internal website, commands from server |
| Configuration backup | Configuration backup save and load from internal website |
| Modbus | RTU master, RTU gateway, Modbus to JSON, Custom TCP/IP to Modbus |
| Access security | Internal website password, |
