GRP-540M-NB NB-IoT Gateway with GPS, Ethernet and Serial to NB-IoT
Ethernet and serial to NB-IoT gateway with integrated 32-channel GPS for transferring remote I/O or Modbus data over cellular IoT networks, with DIN-rail mounting.
- Supports NB-IoT cellular connectivity for M2M data transfer
- Modbus RTU and Modbus TCP support for serial and Ethernet devices
- MQTT support for connection to an MQTT Broker
- Three COM ports: two RS-232 and one RS-485 with 3000 VDC isolation
- GPS receiver with 32 channels and All-In-View tracking, NMEA 0183 protocol
- 10/100Base-T(X) Ethernet port via RJ-45
6 814,86 kr per stk.
| 1–9 stk. | 6 814,86 kr | |
|---|---|---|
| 10–30 stk. | 6 607,09 kr | −3 % |
| 31+ stk. | 6 472,04 kr | −5 % |
Produktinformasjon "GRP-540M-NB NB-IoT Gateway with GPS, Ethernet and Serial to NB-IoT"
GRP-540M-NB is an NB-IoT gateway that bridges an Ethernet network and three serial ports to a cellular NB-IoT link. It suits M2M designs that need to pass remote I/O or Modbus data to a central site without a fixed wired connection, and it adds GPS positioning with 32-channel All-In-View tracking.
Supporting Modbus RTU and Modbus TCP as well as MQTT, the gateway can connect to an NB-DA Server or an MQTT Broker. From the remote control centre, the devices attached to the GRP-540M-NB can then be monitored and controlled. A micro SD card slot and a real-time clock support local storage and time-stamping.
The metal casing is rated for an operating range of -25 ~ +75 °C and is designed for harsh industrial environments. It mounts on DIN-rail or by screws. The source lists this ordering code as available for Asia only, so confirm availability before ordering for European projects.
Applications
- NB-IoT gateway for M2M applications
- Remote I/O and Modbus data collection over NB-IoT
- Data collection and remote control with NB-DA Server
- Data collection and remote control with MQTT Broker
| Product type: | NB-IoT Gateway |
|---|---|
| Interface: | CAN, Ethernet, RS-232, RS-485 |
| Protocol: | Modbus RTU, Modbus TCP, MQTT, NMEA 0183 |
| Ports: | 4 |
| Isolation: | 3000 VDC (RS-485) |
| Operating temperature: | -25 ~ +75 °C |
| Mounting: | DIN-rail |
| Housing: | Metal |
Spesifikasjoner
| Software | |
|---|---|
| Service | Web Server, NB-IoT Gateway |
| CPU Module | |
| CPU | ARM CPU |
| EEPROM | 16 KB (Data Retention: 40 years; 1,000,000 erase/write cycles) |
| Storage Expansion | SD Card (Max. 32GB SDHC) |
| Real Time Clock | Provide seconds, minutes, hours, day of week/month, month and year |
| Watchdog Timer | Yes |
| LED Indicators | |
| Status | 1 x RUN/PWR 1 x NB 1 x L1 1 x L2 |
| 4G System | |
| Data Transmission Rate | NB-IoT Downlink transfer: Max. 34 Kbps; Uplink transfer: Max. 66 Kbps |
| Frequency Band | LTE NB-IoT: B1/B3/B5/B8/B20/B28 |
| GPS/GNSS | |
| Protocol | NMEA 0183 |
| Support Channels | 32 |
| Ethernet | |
| Ports | 1 x RJ-45, 10/100Base-T(X) |
| COM Ports | |
| Ports | 1 x RS-232 (Console, Debug) 1 x RS-232 1 x RS-485 (3000VDC Isolated) |
| CAN | |
| Signal Line | CAN Bus (CAN_H, CAN_L) |
| Mechanical | |
| Casing | Metal |
| Dimensions (mm) | 117 x 126 x 58 (W x L x H) |
| Installation | DIN-Rail / Screw |
| Environment | |
| Operating Temperature | -25 ~ +75 °C |
| Storage Temperature | -30 ~ +80 °C |
| Humidity | 10 ~ 95% RH, Non-condensing |
Spesifikasjoner som oppgitt av produsenten. Med forbehold om endringer.
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