INVT Goodrive300-21 Series Operation Manual page 91

Goodrive300-21 integrated machine for air compressor
Category Specifications
GPRS communication
command
Operating system
System
resources
Peripheral interface RS232; RS485; GPRS; GPS;
Wireless module
Standards and
frequency bands
Wireless
parameter
Theoretical bandwidth GPRS class 12: max. 85.6 kbps (downward speed)
Emission power
Receipt sensitivity
Serial port
interface
Type
Antenna interface
SIM/UIM card
Communication status 100mA@24VDC
Power
dissipation
Transient peak current 400mA@24VDC
Ingress
protection
(IP) rating
Working temperature -25–+60° C (-13–+140° F)
Other
Storage temperature -40–+85° C (-40–+185° F)
Parameter
Relative humidity
Enhance AT command set
Preemptive multi-tasking real-time kernel
ARM 32-bit Cortex™-M3 CPU
CPU
FLASH 512KB flash
SRAM 64KB
Industrial-level wireless module
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)
<28dBm
<-107dBm
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
Indicator Power indicator, network status indicator
Standard
characteristic resistance
Standard slide-in SIM card interface (IP20), clamshell Micro
SIM card interface (PI00) for 1.8V/3V SIM/UIM card with 15kV
interface
ESD protection.
Shell IP20 (metal housing) IP00 (No housing)
93% (No condensation)
Description
SMA female antenna
200mA@12VDC
800mA@12VDC
- -
87
Optional parts
interface with 50Ω
400mA@5VDC
2000mA@5VDC