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Modem LTE NB-IoT RTU 32 kênh GPS kết nối RS-232/RS-485 ICP DAS GRP-540M-NB CR

Ethernet/Serial to NB-IoT Gateway with GPS (Asia Only)

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Model: GRP-540M-NB CR
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Modem LTE NB-IoT RTU 32 kênh GPS kết nối RS-232/RS-485 ICP DAS GRP-540M-NB CR

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.

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
COM Ports
Ports 1 x RS-232 (Console, Debug)
1 x RS-232
1 x RS-485 (3000VDC Isolated)
Ethernet
Ports 1 x RJ-45, 10/100Base-T(X)
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

1. NB-IoT Gateway

2. Data Collection and Remote Control (with NB-DA Server)

3. Data Collection and Remote Control (with MQTT Broker)

GRP-540M-NB     CR  Ethernet/Serial to NB-IoT Gateway with GPS (RoHS) (Asia Only)
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