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Protection
Frame
Ground
Protection
Required
Supply
Voltage
Power Consumption
Environment
Operation Temp.
Storage Temp.
Humidity
2.2 Specifications (GRP-540M Serial)
Item
Software
Gateway Function
Embedded service
System
CPU
EEPROM
Expansion Flash Memory
RTC(Real Time Clock)
64-bit Hardware Serial Number
Watchdog Timer
LED Indicator
Rotary Switch
GSM System
Frequency Band
GPRS connectivity
DATA GPRS
3G System
Frequency Band (MHz)
Data Transmission
4G System
Frequency Band
Data Transmission
GPS System
Support Channels
Protocol Support
Comm. Interface
GRP-530M / GRP-540M User Manual
Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved
Power reverse polarity protection
ESD, Surge, EFT, Hi-Pot
+10 V
~ +48 V
DC
DC
4.8W ( 200 mA @ 24 V
-25℃ to 75℃
-30℃ to 80℃
5~95% non-condensing
GRP-540M-4GE
Ethernet and Serial port (RS-232 x1, RS-485 x1) to 3G/4G
Web Server, Router function
ARM CPU
16 KB (Data Retention: 40 years; 1,000,000 erase/write cycles)
SD Card (Max. 32GB SDHC)
Provide seconds, minutes, hours, day of week/month, month and year
Yes
Yes
4 LEDs (RUN/PWR, 4G, L1, L2)
Yes (0~9)
GSM : 850/900/1800/1900 MHz
GPRS class 12/10; GPRS station class B
Downlink transfer: Max. 85.6 kbps; Uplink transfer: Max 42.8kbps
WCDMA
850/900/2100
DC-HSPA+
Download: Max. 42 Mbps; Upload: Max 5.76Mbps
TD-SCDMA Download: Max. 4.2 Mbps; Upload: Max 2.2Mbps
CDMA2000 EVDO Download: Max. 14.7 Mbps; Upload: Max 5.4Mbps
FDD LTE: B1/B3/B5/B7/B8/B20
Download Max 100Mbps / Upload Max 50Mbps
32
NMEA 0183
)
DC
GRP-540M-4GE-WF
GRP-540M-4GC
WCDMA 900/2100
TD-SCDMA 1900/2100
CDMA2000 (BC0) 800
FDD LTE: B1/B3/B8
TDD LTE: B38/B39/B40/B41
E-mail: service@icpdas.com
GRP-540M-4GC-WF
Version 1.2.0
9
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