| System |
| CPU |
32 bit Arm7, 72 MHz |
| SRAM |
32 Kbytes |
| Flash Memory |
512 Kbytes |
| RTC |
Gives time(sec, min, hour) & date, leap year compensation from 1980 to 2079 |
| WDT(watchdog) |
Yes |
| Serial ports |
| COM2 |
RS-232 : TxD,RxD,GND for configuration |
| COM3 |
RS-232 : TxD,RxD,GND for communication with other devices |
| DIO |
| Input |
10 Channel ( 6 Counter 5~40Hz + 4 Channel Digital input powered by external power or Li-battery) On Voltage : +3.5 ~ 24 VDC Off Voltage : +1V max. |
| Output |
D/O :2 Channel Open collector output (100mA@24VDC) 2 digital output channels Output type : Open-Collector (NPN) Load Voltage : +24 V max. Load Current : 100 mA max. |
| GSM/GPRS system |
| GPRS/GSM |
GPRS/GSM Tri-Band 900/1800/1900 MHz GPRS multi-slot : class 10/8 GPRS mobile station : class B GPRS class 10 : Max download speed 85.6 kbps CSD max speed 14.4 kbps Compliant to GSM phase 2/2+ -Class 4(2W @ 900 MHz) -Class 1(1W @ 1800/1900 MHz) Coding schemes : CS 1, CS 2,CS 3,CS 4 SMS: Text and PDU mode |
| Power |
| Protection |
Reverse polarity protection |
| Frame Ground Protection |
ESD, Surge, EFT, Hi-Pot |
| Required Supply Voltage |
+10 VDC ~ +30 VDC with 600 mAh Li-ion battery backup |
| 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 ℃ ~ +55 ℃ |
| Storage Temperature |
-40 ℃ ~ +80 ℃ |
| Ambient Relative Humidity |
5 ~ 95% RH, non-condensing |
