Goodrive300-21 integrated machine for air compressor Optional parts
-87-
GPRS communication
command
Preemptive multi-tasking real-time kernel
ARM 32-bit Cortex™-M3 CPU
Industrial-level wireless module
Standards and
frequency bands
Support GSM850/900/1800/1900MHz frequency
GPRS multi-slot class 12/10
GPRS mobile station class B
Conform to GSM 2/2+ standard
–Class 4 (2W @850/900 MHz)
–Class 1 (1W @1800/1900MHz)
GPRS class 12: max. 85.6 kbps (downward speed)
One RS232 and one RS485 interfaces with built-in 15kV ESD
protection, the serial parameters are as below;
Data bit: 8;
Stop bit: 1;
Checkout: No checkout, even parity, odd parity, SPACE and
MARK checkout.
Serial speed: 110–115200bits/s
Power indicator, network status indicator
Standard SMA female antenna interface with 50Ω
characteristic resistance
Standard slide-in SIM card interface (IP20), clamshell Micro
SIM card interface (PI00) for 1.8V/3V SIM/UIM card with 15kV
ESD protection.
100mA@24VDC 200mA@12VDC 400mA@5VDC
400mA@24VDC 800mA@12VDC 2000mA@5VDC
Ingress
protection
(IP) rating
IP20 (metal housing) IP00 (No housing)