VTK-IRS2021E-4G-2I2O
- 2*DI,2*DO,1*RS232,1*RS485,1*RJ45 port,4G network
- 4G industrial router,4G DTU,Serial Device functions
- Ali cloud and private cloud are supported
- Support automatic restart when there is no data
- Support 24 isolated network channels,each channel can support 64 TCP client connections
- Support MQTT,HTTP,TCP SERVER,TCP CLIENT,UDP SERVER,UDP CLIENT networking mode
- Support transparent transmission,Modbus TCP/RTU mutual conversion(master),Modbus TCP/RTU mutual conversion(slave) serial working mode
- Support Modbus active polling,timing report in customerized format
- Configuration through special tool and WEB UI
VTK-IRS2021E-4G-2I2O is an industrial Router integrating 4G DTU serial port servers, and Modbus networks; Simply set up to achieve 4G networking of serial and network devices; Support multiple network protocols: MQTT protocol, HTTP, TCP, UDP, Web Socket, etc.It can provide 4G network for customers’ network interface devices, easily achieving networking of network interface devices. Supports 1-way RS232,1-way RS485 serial communication, 2-way DI and 2-way DO, and can connect various switch sensors externally. Modbus TCP/RTU mutual conversion (slave), Modbus TCP/RTU mutual conversion (master), support for modbus active polling, timing/change reporting, and Modbus conversion to JSON.It is widely used in computer room monitoring, intelligent agriculture, environmental monitoring, intelligent transportation, road gate control, intelligent express cabinet and other industries.
| Ethernet Port | 1*10/100M RJ45 port |
| Serial Port | 2*RS232 ports,2*RS485 ports Baud rate 600-460800bps |
| 8-way DI | Optocoupler isolation, triggering voltage 6-30V |
| 8-way DO | High-power MOS transistor,DC30V@2A |
| Antenna | 4G antenna with SMA interface |
| CPU | Arm9 architecture |
| Power | DC9-36V wide voltage |
| Standard Band | LTE-FDD B1/B3/B5/B8 LTE-TDD B34/B38/B39/B40/B41 |
| Transmit Power | LTE-TDD:Class3(23dBm+1/-3dB) LTE-FDD:Class3(23dBm+-2dB) |
| Supported Protocols | Ethernet,ARP,IP,ICMP,UDP,DHCP,TCP,MQTT,HTTP,JSON |
| Indicator | Power,Running,Data |
| Reset/Restore | Reset/Restore button |
| Reliability | IEC61000-4-5 Surge:Power:±2KV;Signal±2KV IEC61000-4-2 ESD:Contact:±8KV;Air:±15KV IEC61000-4-2 EFT:Power:±4KV;Air:±2KV |
| Operating Temperature | -40-85℃ |
| Storage Temperature | -45-85℃ |
| Dimension(W*D*H) | 119*153*30mm |
