Application
Features
· 폭넓은 센서호환 (디지털/아날로그)
· 견고하고 안정적인 회로 설계
· 디지털 저전력 소모기술에 의한 초저전력 소비
· 고 신뢰성의 ESD 및 Surge Protector 내장
· 배터리 전압 감시 및 자동 SMS 경보 발송 기능
· 다채널 정보 연결 지원(Mobile/Web)
· CDMA, RF 등 통신지원
· 원격무선 Firmware Upgrade
· IP 68급 방수 기능
Specification
Model Name | STU |
---|---|
Processor | High performance, Low power consumption ARM Cortex M3 |
Dimensions(exclude connector) | 196mm(H)x152mm(W)x46mm(D) |
Supply Voltage | DC 12Volt |
Supply Current | ≤50mA @ LCD active, exclude CDMA modem, ≤60mA @sleep mode |
Memory | Micro SD up to 4GByte / internal serial flash up to 4MByte |
Wireless Communication | CDMA or WCDMA or 400MHz band RF modem(option) |
Display & Control | 400x240 QVGA Color TFT-LCD & Keypad |
Built-in Surge Protection Devices | each port, 3 stage |
Inner Battery | 14.4V Lithium 19Ah |
Operating conditiont | Temp. -20~55˚C, R.H. ≤99%(Non-Condensing) |
External port
USB Communication | Serial comport mode / mass storage mode |
---|---|
Serial Communication | RS-485 or RS-232C, SDI-12, Opto-isolated 2-Wire TTL(optional) |
Antenna | SMA, CDMA or RF modem |
External DC Power | Solar panel or External Battery or External DC power |
Digital input | High impedance |
Digital output | Power, Open Collector, 3.3V TTL |