Feature
- Industrial design is stable and reliable, high-level port protection;
- Abundant LED status indicators to quickly locate the working status of the equipment;
- Support terminal or DC head power supply, 8-28V DC wide voltage input, support reverse connection protection;
- Support terminal interface (RS485) and standard DB9 interface (RS232);
- Baud rate supports 2400～115200bps, supports multiple verification methods;
- Support a variety of registration packets and heartbeat packet sending, such as connecting to send MAC, connecting to send custom, etc.;
- Support stable and reliable host computer and AT command configuration, independent configuration of eight channels does not affect each other;
- Support configurable domain name resolution service, namely DNS;
- Support DHCP to dynamically obtain IP, subnet mask, default gateway, DNS server address;
- Support multiple working modes TCP client, TCP server, UDP client, UDP server, MQTT client, HTTP client;
- Can open 8-way server mode at the same time, support 16 clients to dynamically allocate access, a single server supports 9 client access,
- Support the UDP server mode of memory mode, record the UDP address of the last communication, and use it for the destination address of the next communication;
- Support a variety of Modbus gateways, which can realize the active reporting of RTU devices, support the inter-conversion of Modbus TCP and Modbus RTU protocols, can be configured to automatically collect device data in storage mode, and can also use multi-host mode with one question and one answer;
- Support MQTT gateway function, quickly access Alibaba Cloud and standard MQTT3.1.1 servers (OneNET, Baidu Cloud, Huawei Cloud, etc.);
- Support Modbus data to actively report TCP transparent transmission server, MQTT server and other servers;
- Support HTTP client mode, use HTTP/1.1 protocol, can be configured as GET, POST two request methods
Specifications
| project | interface | explanation |
| Power | crimp terminal | DC 8～28 V, can not input power at the same time; |
|
DC female |
Crimping terminal: 5.08mm*2 phoenix terminal;
DC female head: in-line round hole, outer diameter 5.5mm, inner diameter 2.0mm; |
|
| network port | RJ45 | 10M |
|
serial port |
Channel 1 to Channel 4 |
Interface 1 (RS485, 3.81mm phoenix terminal, support isolation);
Interface 2 (RS232, standard RS232 line sequence DB9 female)； |
| Channel 5 to
Channel 8 |
RS485, 3.81mm Phoenix terminal, support isolation | |
|
Operating mode |
TCP Server、TCP Client、UDP Server、UDP Client、HTTP Client、MQTT Client
（default TCP Server） |
|
| Network
protocol |
IP、TCP/UDP、IPv4、ICMP、APR、DHCP、DNS、HTTP、MQTT | |
| How to get IP | DHCP、Static IP (default static IP) | |
| DNS | support | |
| Configuration
method |
Configuration tools, AT commands |
|
| IP address | Customizable (default, 192.168.3.7) | |
| local port | Customizable (default, channel 1 to channel 8: 8001-8008) | |
| subnet mask | Customizable (default, 255.255.255.0) | |
| gateway | Customizable（default，192.168.3.1） | |
| Serial port cache | 512 Byte | |
| Serial port
packaging mechanism |
512 Byte |
|
| Serial port baud
rate |
2400 ～ 115200 bps（default115200） | |
| data bits | 8 | |
| stop bit | 1, 2 (default 1) | |
| Check Digit | None、Odd、Even（defaultNone） | |
| Flow Control | not support | |
| Installation
method |
Positioning hole installation |
|
| Product Size | 198mm * 109mm * 26.5mm （length*width*height） | |
| product weight | 518g ± 5g | |
| Working
temperature and humidity |
-40 to +85℃, 5% to 95%RH (non-condensing) |
|
| Storage temperature and
humidity |
-40 ~ +105℃, 5% ~ 95%RH (non-condensing) |
|
Dimensions
