PLC Based Automation Solutions and Communication System
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GRP-540M-NB
GRP-540M-NB
Ethernet/Serial to NB-IoT Gateway with GPS (Asia Only)
Features
- Support NB-IoT
- 10/100 Base-TX compatible Ethernet controller
- COM port: COM1 (3-wire RS232), COM2 (3-wire RS232), COM3 (RS-485)
- GPS: 32 channels with All-In-View tracking
- Support Modbus RTU/TCP.
- Support MQTT.
- Support Micro SD card.
- High reliability in harsh environments.
- DIN-Rail mountable.
- Introduction
- Application
- Specification
- Download
- Get A Quote
Introduction
The GRP-540M-NB provided by ICP DAS is a NB-IoT gateway for Ethernet and serial port. It can be used in M2M application fields to transfer the remote I/O or Modbus data via NB-IoT. Within the high performance CPU, the GRP-540M-NB can handle a large of data and are suited for the hard industrial environment. When connecting with NB-DA Server or MQTT Broker, the user can also control the devices which connected to GRP-540M-NB from the remote control center.
| Model | LTE NB-IoT(Bands) | Micro SD | Power Backup | GPS | Local IO | Support Protocol | Session Number | Each Session Modbus Number | Modbus Protocol | Support CHT platform | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| GRP-540M-NB
|
LTE NB-IoT: B1/B3/B5/B8/B20/B28 |
Yes | No | Yes | No | UDP, MQTT | 2(v1.0.1 or above version) | 32xAI, 32xDI,32xAO,32xDO | RTU/TCP | Yes | |
| RTU-540P-NB
|
LTE NB-IoT: B1/B3/B5/B8/B20/B28 |
Yes | 1250mAh 3.7V Battery | Yes | 1*AI, 6*DI, 2*DO | UDP, MQTT | 1 | 31xAI, 26xDI,32xAO,32xDO | RTU | No | |
Application
Specification
| 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. 32 GB SDHC) |
| Real-Time Clock | Provides Seconds, Minutes, Hours, Day, Month, and Year |
| Watchdog Timer | Yes |
| LED Indicators | |
|---|---|
| Status |
1 × RUN / PWR 1 × NB 1 × L1 1 × L2 |
| 4G System | |
|---|---|
| Data Transmission Rate |
NB-IoT Downlink: Max. 34 Kbps Uplink: Max. 66 Kbps |
| Frequency Band | LTE NB-IoT: B1 / B3 / B5 / B8 / B20 / B28 |
| GPS / GNSS | |
|---|---|
| Protocol | NMEA 0183 |
| Supported Channels | 32 |
| Ethernet | |
|---|---|
| Ports | 1 × RJ-45, 10/100Base-T(X) |
| COM Ports | |
|---|---|
| Ports |
1 × RS-232 (Console / Debug) 1 × RS-232 1 × RS-485 (3000 VDC Isolation) |
| CAN | |
|---|---|
| Signal Line | CAN Bus (CAN_H, CAN_L) |
| Mechanical | |
|---|---|
| Casing | Metal |
| Dimensions (mm) | 117 × 126 × 58 (W × L × H) |
| Installation | DIN-Rail / Screw Mounting |
| Environment | |
|---|---|
| Operating Temperature | -25 ~ +75 °C |
| Storage Temperature | -30 ~ +80 °C |
| Humidity | 10 ~ 95% RH, Non-condensing |
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