DS-TPR4-01,Industrial Double Serial Port Server
Product introduction
DS-TPR4-01 is a dual serial server, using the Cortex-M7 solution, the main frequency up to 400MHz, better performance, faster transmission speed, and higher reliability. Dual guard dogs and a variety of activation mechanisms help the stable operation of the equipment. Support TCP Client, TCP Server, UDP Client, UDP Server, Httpd Client five working modes, simple configuration can achieve the data transparent transmission function. Supports Modbus TCP and Modbus RTU protocol transfer. Supports Modbus multi-host polling. The machine conforms to industrial design standards, reliable EMC protection, -40~85° operating temperature, can be adapted to various complex industrial scenarios. Each serial port supports two sockets running at the same time and can be connected to different servers. The two sockets backup each other, which improves reliability
Product characteristics
New ARM core, industrial operating temperature range depth optimization of TCP/IP protocol stack, support RS232+RS485 work at the same time, non-interference;
Support 5-36V wide voltage input, with anti-reverse protection, support dual Socket mode;
Supports the virtual serial port function, provides the corresponding software (USR-VCOM), supports static IP address or DHCP automatic IP address acquisition;
Support Modbus protocol conversion function, reliable hardware protection, electrostatic protection (air ±8KV, contact ±6KV), surge (±1KV), pulse group (±1KV);
Built-in web page, parameters can be set through the web page, support through the web page, configuration software upgrade firmware, firmware update more convenient;
Support Keepalive mechanism, can quickly detect dead connection and other anomalies and fast reconnection, hardware watchdog function, crash automatically restart, more stable and reliable module;
Support Websocket function, achieve up to 16 Websocket clients and any serial port bidirectional data transmission;
Support serial port and network AT instructions, support UDP multicast function;
| classify | parameter | numerical value |
| Hardware parameter | working voltage | DC 5.0 ～36.0 V |
| working current | H7 version: 67mA@12V |
| HB version: 87mA@12V |
| size | 82.5*86*25mm(L*W*H) (without terminals and mounting ears) |
| way to install | suspension loop |
| Ground screw | one |
| operating temperature | -40~85℃ |
| storage temperature | -40~105℃ |
| operating humidity | 5% ~ 95% RH(no condensation) |
| Storage humidity | 5% ~ 95% RH(no condensation) |
| authentication | CE ,FCC ,ROSH |
| Communication interface parameter | Network port specifications | RJ45, 10/100Mbps, cross direct connection adaptive |
| Number of network ports | one |
| Serial port specifications | RS232: DB9 pin type; RS485:3 wires (A+, B-, GND) |
| Serial port number | 2 serial ports (232/485 can be used at the same time) |
| Serial baud rate | 600-230.4K( bps) |
| data bits | 7 ,8 |
| parity bit | None ,Even ,Odd |
| fluid control | RS232:RTS/CTS ,XON/XOFF RS485:XON/XOFF |
| RS485 pull-down resistor | 2.2KΩ |
| Protection parameter | electrostatic protection | Air ±8KV, contact ±6KV |
| Surge interference test | ±1KV |
| Electrical fast pulse group Pulse group | ±1KV |
| software function | networking protocol | IP ,TCP ,UDP ,ARP ,ICMP ,IPV4 ,DHCP ,DNS |
| IP acquisition mode | Static IP address and DHCP |
| DNS(domain name resolution) | support |
| Modbus Gateway | support |
| Web to serial port | Support WebSocket communication mode web page to serial port |
| HTTP Client | support |
| UDP multicast | support |
| configuration | Configuration software, AT command configuration, web configuration |
| Serial cache | Dynamic caching, per-packet caching |
| For example, if the packet length is 10 bytes, 450 packets (4.5KB) can be cached |
| When the packet length is 1460 bytes, 10 packets (14.6KB) can be cached |
| Network port cache | 48Kbyte |
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