High performance 32 bit ARM9 kernel CPU with the embedded linux operation system

Technical Specifications:

1. Voltage specification:3x100V3x57.7/100V3x220380V

2. Current specification:1.5（6）A

3. Hardware interface: RS485: 2: Carrier wave/micro-power wireless: 1: Infrared interface: 1 RS232: 1: GPRS/CDMA communication port: 1USB: 1: Ethernet interface: 1

4. Temperature range：-45℃~+85℃

Main functions:

1. High performance 32 bit ARM9 kernel CPU with the embedded linux operation system

2. Uplink communication adopts the public network mode which is compatible with GPRS / CDMA , Ethernet , etc

3. Downlink communication can choose 485 , carrier wave ( broadband or narrowband ) or micro-power wireless , etc

4. AC sampling function

5. Data freezing and load profile recording function

6. Software upgrading based on the local mode or the remote online mode is available

7. Anti-tamper detection