GRP-530M / GRP-540M User Manual
Version 1.2.1
Page
：
9
Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved E-mail: [email protected]
Protection
Power reverse polarity protection
Frame
Ground
Protection
ESD, Surge, EFT, Hi-Pot
Required
Supply
Voltage
+10 V
DC
~ +48 V
DC
Power Consumption
4.8W (200 mA @ 24 V
DC
)
Environment
Operation Temp.
-25
℃
to 75
℃
Storage Temp.
-30
℃
to 80
℃
Humidity
5~95% non-condensing
2.2 Specifications (GRP-540M Serial)
Item
GRP-540M-4GE
GRP-54
1
M-4GE
GRP-540M-4GE-WF
GRP-540M-4GC
GRP-54
1
M-4GC
GRP-540M-4GC-WF
Software
Gateway Function
Ethernet and Serial port (RS-232 x1, RS-485 x1) to 3G/4G
Embedded service
Web Server, Router function
System
CPU
ARM CPU
EEPROM
16 KB (Data Retention: 40 years; 1,000,000 erase/write cycles)
Expansion Flash Memory
SD Card (Max. 32GB SDHC)
RTC
(Real Time Clock)
Provide seconds, minutes, hours, day of week/month, month and year
64-bit Hardware Serial Number
Yes
Watchdog Timer
Yes
LED Indicator
4 LEDs (RUN/PWR, 4G, L1, L2)
Rotary Switch
Yes (0~9)
GSM System
Frequency Band
GSM: 850/900/1800/1900 MHz
GPRS connectivity
GPRS class 12/10; GPRS station class B
DATA GPRS
Downlink transfer: Max. 85.6 kbps; Uplink transfer: Max 42.8kbps
3G System
Frequency Band (MHz)
WCDMA
850/900/2100
WCDMA 900/2100
TD-SCDMA 1900/2100
CDMA2000 (BC0) 800
Data Transmission
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
4G System
Frequency Band
FDD LTE: B1/B3/B5/B7/B8/B20
FDD LTE: B1/B3/B8
TDD LTE: B38/B39/B40/B41
Data Transmission
Download Max 100Mbps / Upload Max 50Mbps
GPS System
Support Channels
32
Protocol Support
NMEA 0183
Comm. Interface
