Features

Serial Interface

• Two DB9 interfaces support RS232, 2-wire RS485, 4-wire RS485 and RS422 operation
• Asynchronous serial data rates up to 921600bps

Ethernet Interface

• 2-port 10/100BASE-TX RJ45 with auto MDI/MDI-X function
• Complies with IEEE 802.3, IEEE 802.3u 10/100BASE-TX standard
• Supports 10/100BASE-TX RJ45 port with distance up to 100m

Management Function

• Built-in IP-based Web interface and telnet interface for remote management
• Software Protocol supports Modbus TCP, Modbus RTU, Modbus ASCII, IP, ARP, DHCP and DNS
• Supports RTU Master, RTU Slave, ASCII Master, and ASCII Slave four serial operation modes via management interface
• Master mode supports 32 TCP slave connection requests
• Slave mode supports 32 TCP master connections
• PLANET Modbus Gateway utility for finding client device on the network
• PLANET Smart Discovery utility automatically finds the client devices on the network
• Firmware upgrade/configuration backup and restore via HTTP protocol

Industrial Case and Installation

• IP30 metal case
• DIN-rail and wall-mount designs
• Redundant power design
– 12 to 48V DC, redundant power with reverse polarity protection
• Supports 6000 VDC Ethernet ESD protection
• Free fall, shock-proof and vibration-proof for industries
• Supports extensive LED indicators for network diagnosis
• -40 to 75 degrees C operating temperature 
• Reset button for resetting to factory default