System |
CPU |
ARM Microprocessor |
SRAM |
32 Kbytes |
Flash Memory |
512 Kbytes |
WDT(watchdog) |
Yes |
2G system |
Frequency Band |
Quad-band: 850/900/1800/1900 MHz |
Compliant with GSM |
Phase 2/2+ Class 4 (2 W @ 850/900 MHz); Class 1 (1 W @ 1800/1900 MHz) |
Coding Schemes |
CS 1, CS 2, CS 3, CS 4 |
Serial ports |
Utility port |
RS-232: TxD, RxD, GND (use for device configuration and debug) |
COM1 |
RS-232: TxD, RxD, GND (use for communication with other devices) |
COM2 |
RS-485: D+, D- (use for communication with other devices) |
Baud Rate |
2400?4800?9600?19200?38400?57600 and 115200bps |
Power |
Protection |
Reverse polarity protection |
Frame Ground Protection |
ESD, Surge, EFT, Hi-Pot |
Required Supply Voltage |
10 VDC ~ +30 VDC |
Power Consumption |
Idle: 33 mA @ 24 VDC; Data Link: 55 mA @ 24 VDC; Peak: 66 mA @ 24 VDC |
Mechanical |
Casing |
Plastic |
Flammability |
UL 94V-0 materials |
Dimensions (W x L x H) |
91 mm x 132 mm x 52 mm |
Installation |
DIN-Rail |
Environmental |
Operating Temperature |
-25 °C ~ +75 °C |
Storage Temperature |
-30 °C ~ +80 °C |
Ambient Relative Humidity |
5 ~ 95% RH, non-condensing |