ST-TCP-DR311Din Rail RS232 to Ethernet Converters Din Rail RS232 to Ethernet Converters ST-TCP-DR311 can transmit data transparently between TCP/IP and RS232, which are widely used in industrial automation.1-Simple configuration and easy to use.2-Compact, Light Weight3-Supports TCP server/client, ......

| Description | Parameter | Value |
| Hardware | Work Voltage | DC 5.0~36.0 V |
| Work Current | 130mA@5V | |
| Ethernet Port | RJ45,10/100Mbps | |
| Serial Port Baud rate | 600-460.8K(bps) | |
| Serial Port | RS232*1 (Terminal Type) | |
| Software | Network Protocol | TCP/IP, UDP, ARP, ICMP, IPV4 |
| IP Type | Static IP, DHCP | |
| DNS | Support | |
| Configuration | Software, Web-page, AT command | |
| Work Mode | TCP Server/TCP Client/ UDP Server/UD Client Modbus RTU to TCP | |
| Similar RFC2217 | Support | |
| httpsd Client | Support | |
| TCP Server Connection | Support to connect max 8 TCP client | |
| Network Caching | Send: 6Kbyte, Receive:4Kbyte | |
| Serial Port Caching | Receive:2Kbyte | |
| Average Transmission Delay | <10ms | |
| Software | VCOM, USRIOT_Cloud, Setup software, test proforma | |
| Packaging Mechanism | 4 bytes package time 1024 bytes package length | |
| Others | Certificate | CE, RoHs,FCC |
| Grade | IP30, 1.5KV | |
| Size | 71.0x60.0x25.0mm | |
| Work Temp | -40~85c | |
| Storage Temp | -40~105c | |
| Work Humidity | 5%~95% RH | |
| Storage Temp | 5%~95% RH |










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