Description
| For Downloads | Data Sheet – User Manual – Other Documents – Certificates | |
| Setup Software | Testing Software | |
| For Purchase | Call / WhatsApp / Telegram: +91 8148834200 | |
| For Technical Support | Call / WhatsApp / Telegram: +91 8148834211 | |
| Specification | |
| Power supply | |
| Power input | DC 9~36V |
| Working current | — |
| Serial port | |
| No. |
2*serial port
Serial port 1: RS232/485
Serial port 2: RS485
|
| Band rate | 600~230400bps, user-defined baud rate is supported |
| Data bits | 7, 8 |
| Stop bits | 1, 2 |
| Parity | None, Even, Odd |
| IO interface | |
| DI | 2*DI, 0 – 2 V detected as logic low, 9 – 36 V detected as logic high |
| DO |
2*Relays,
DC contacts rating @R(at resistive load)10A / 28V DC
AC contacts rating @R(at resistive load)10A / 277V AC,NO
AC contacts rating @R(at resistive load)5A /250V AC, NC
|
| AI | 2 x Analog input 4-20mA |
| Physical characteristics | |
| Dimension | 79.6x 58 x110 (mm) |
| Housing | ABS housing, IP30 protection |
| Installation | Din rail mounting, wall mounting |
| EMC protection | |
| ESD | IEC61000-4-2,Level 3,class B,contact 6KV,air 8KV |
| Surge | IEC61000-4-5,Level 3,class B |
| EFT | IEC61000-4-4,Level 3,class B |
| Indicator | |
| POW |
ON: Gateway is powered up
OFF: Gateway is not power up
|
| WORK | When the device is working properly, it blinks for 1s frequency |
| NET |
Blinking when the wan connects to internet
OFF when there is no network
|
| DATA | Blinking when serial port is transmitting data |
| DO status | Light on, the channel output is activated |
| DI status | Light on, the channel is activated by input signal |
| Network | |
| Cellular | LTE Cat4, Global Frequency |
| Ethernet |
1*WAN/LAN + 1*LAN
10/100 Mbps, compliance IEEE 802.3, IEEE 802.3u standards, supports auto MDI/MDIX
|
| Cellular | |
| Frequency | TDD-LTE: B34/38/39/40/41
FDD-LTE: B1/2/3/4/5/7/8/12/13/18/19/20/25/26/28/66 WCDMA：B1/2/4/5/6/8/19 GSM/EDGE:B2/3/5/8
|
| SIM | 1*Micro SIM |
| Antenna | 1*SMA-Female |
| Software | |
| Network Protocols | ICMP,IPv4,IP,ARP,TCP,UDP,DHCP,DNS,HTTP,MQTT,SNMP |
| Configuration method | Built-in webpage |
| Modbus Gateway | Modbus RTU/TCP protocol conversion |
| Linkage control | Supported. Data collection points, DI, and AI can be used as trigger and executed by DO |
| IP Routing | Static routing |
| NTP | √ |
| VPN | PPTP, L2TP, *OpenVPN |
| SNMP | √ |
| Others | |
| Approvals | CE*, FCC*, ROHS* |
USR-M300 High Performance Edge IoT GatewayPowerful Edge Computing, Expandable IO Modules, GPS,Node-Red
The USR-M300 is an industrial-grade edge computing IoT device with modular design, so users can expand IO as needed. This device comes with powerful edge computing capabilities, which can reduce cloud-end computing resources, and reoport data to Cloud platform actively. It can access the Internet via Ethernet port, ADSL and LTE cat4 cellular network to achieve easy network deployment.
Rich and Highly Reliable Connectivity
- Multiple Internet access methods is offered: Global frequency LTE 4G/3G
& Ethernet port & ADSL. - Router fucntion is supported: Routing, VPN and firewall.
Super Powerful Edge Computing Capabilities
- Powerful Chipset: Dual-core professeor, the main frequency is up to 1.2GHz, Linux system.
- Parallel Acquisition: Actively collect data from serial ports, network ports, and I/O devices at the same time, with up to 2000 data collection points.
- Flexible Reporting: Users can set reporting conditions and select reporting channels based on your requirements.
- Alarm Function: Discover exceptions on the gateway in real time, so that users can fix the exceptions quickly to avoid economic losses.
Support Custom Self-Development
Support graphical programming (Node-RED) to quickly develop edge computing functions to meet unique functional requirements.
Modbus Gateway
Suitable for a variety of industrial IoT scenarios, supporting Modbus RTU/TCP protocol conversion and other popular PLC common protocols.
Modular IO Gateway,Easy to Extend
Modular design, uses can expand different types of IO modules: DI, DO, AI, AO, IO.
Easily slide to achieve quick access to the IO expansion machine, to meet the needs of more scenarios.
Industrial Design, Easy Installaton
- Level 3 EMC protection, IEC6000.
- Wide power input range: DC12~24V.
- Wide operating temperature: -25~75℃.
- Installation: Wall mounting & Din-rail mounting.
Support Quick Access to Mainstream
- Cloud Platform ServicesSupports quick access to PUSR Cloud, Alibaba Cloud and AWS.
- Supports standard MQTT and TCP protocols.
- It can also quickly connect to public cloud platforms such as ThingsBoard and Azure.
Dimentions and Interfaces
- Serial Ports: 1*RS232/485, 1*RS485.
- Ethernet Ports: 1*WAN/LAN, 1*LAN.
- IO: 2*DI, 2*DO, 2*AI(Current).
- Power Supply: DC 9~36V.
- Antenna: SMA-female.
- Reload: In the case of forgetting the parameters, long press to restore the factory settings.
