Product Descriptions
E90-DTU(xxxSLxx-ETH)_V2.0 supports adaptive network rate (up to 100M full duplex), providing six working modes of TCP Server, TCP Client, UDP Server, UDP Client, HTTP Client, MQTT Client, while in TCP Server mode supporting six client connections;
Supporting a variety of Modbus gateways, which can perform simple interchange of Modbus TCP data and Modbus RTU data, as well as record and send the read instructions, and also actively upload the server through pre-stored instructions;
Wireless communication adopts LoRa direct sequence spread spectrum technology, which will bring longer communication distance and has the advantages of concentrated power density and strong anti-interference ability. With software FEC forward
error correction algorithm, which has high coding efficiency and strong error correction capability, it can actively correct the interfered packets in the case of sudden interference, which greatly improves the reliability and transmission distance, and can
help users to complete long-distance data transparent transmission efficiently. Users can make relevant configurations via WEB pages;
E90-DTU(xxxSLxx-ETH)_V2.0 includes the following 6 models:
E90-DTU(230SL22-ETH)_V2.0, E90-DTU(230SL30-ETH)_V2.0, E90-DTU(400SL22-ETH)_V2.0
E90-DTU(400SL30-ETH)_V2.0, E90-DTU(900SL22-ETH)_V2.0, E90-DTU(900SL30-ETH)_V2.0
Product Features
Adopting the latest LoRa technology, which has a longer distance and more powerful performance than traditional LoRa digital radio;
Adopting military grade LoRa modulation technology with data encryption and settable sub-packet length;
Support LBT function, the radio waits to send according to the current environment noise intensity. Improving the radio's communication success rate in harsh environments;
Support for wireless sending of command packets, remote configuration and communication encryption;
Can realize multi-level relay network to effectively extend the communication distance and realize ultra-long distance communication;
Industrial-grade design can work in -40℃～+85℃ environment, wide voltage input (DC 8～28V);
Full aluminum alloy housing, compact size, easy installation and good heat dissipation;
perfect shielding design, good electromagnetic compatibility and strong anti-interference capability;
RJ45 adaptive 10 Ethernet interface;
Support for multiple operating modes (TCPS, TCPC, UDPS, UDPC, HTTPC, MQTTC);
Support for three configuration modes: configuration tool, web page and AT command;
Support for up to six socket connections in server mode;
Support for DHCP functionality;
Support for DNS (domain name resolution), with custom domain name resolution servers;
Support for multiple Modbus gateways (simple protocol conversion, multi-host mode, storage gateway, configurable gateway, etc.)
Support for fast access to Ali cloud, Baidu cloud, OneNET, Huawei cloud, version 3.1 standard MQTT servers;
Support for HTTP protocols (GET/POST requests);
Support for time-out restart function with customizable time;
Support short connection function, short connection interval time customization;
Support for heartbeat packet and registration packet functions;
Support for serial port cache cleaning function;
Support for accessing external network, LAN, and virtual serial port tools;
Support hardware restore factory settings and online upgrade
Specifications
| Attribute | Attribute value |
| ANSM-Part# | ANSM-E90-DTU(900SL30-ETH)-V2 |
| Power supply | 8V~28VDC，will burn over 28V，12V or 24V is recommended |
| Ethernet specification | RJ45，support 10/100Mbps |
| Network protocol | IP、 TCP/UDP、 ARP、 ICMP、 IPV |
| Simple transparenttransmission | TCP Server、TCP Client、UDP Server、UDP Client、Cloud transparenttransmission |
| TCP Server connection | Max of 6 channel TCP connection |
| IP acquisition method | Static IP、 DHCP |
| DNS | Available |
| Configured by user | Web page configuration |
| Antenna interface | SMA |
| Operating temperature | -40 ~ +85℃ |
| Operating humility | 10% ~ 90%，Relative humidity, no condensation |
| Size | 82*84*25 (mm) |
| Average weight | 130±5g |
| Storage temperature | -40～+125℃ |
| Frequency（MHz） | 850.125~930.125 |
| TX current（mA） | 142.9mA@12V，Instant power consumption |
| RX current（mA） | 70.4mA@12V |
| Max tx power（dBm） | 22.0dBm |
| Max tx power（dBm） | -146~-148dBm，Air data rate 0.3 kbps |
| Air data rate（bps） | 0.3k~62.5k，Configured by user |
| Distance | 5000m，In open and clear air，antenna gain 5dBi，at height of 2.5 m，air data rate 2.4 kbps |
| Transmission length | 240 Btye，Can be set as 32/64/128/240 bytes each packet |
| Receiving length | 1000 Btye |
| Modulation method | New generation LoRa |
Actual product photos
Product Data Manual：
For more product information, please download the PDF
Payment&Transportation
Official Certificate&Certificate
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Company office environment
Warehouse Real Shot
Standard packaging
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