Features

• Compatible with Raspberry B+, 2B, 3B,
• Supports 4 Serial interfaces
• RS-232 x 2 + RS-422/485 x 2
• Built in RTC / Watch dog
• On board 16 x GPIO
• Reset button / buzzer
• I2C / SPI interface
• Dual Power input interfaces

Specifications

Compatibility

• Supported: Raspberry Pi Model B+, 2B, 3B

Serial Interface

• Port number: 4
• Port Type: RS-232 x 1 Port ( DB9, Full ), RS-232 x 1 Port ( DB9, Tx, Rx, GND, PW) RS-422/485 x 2 Port (Software select)
• Connector: Male DB9 x 2 / 4-pin Terminal Block x 2
• Speed: 300 bps ~ 230.4 Kbps
• Parity: None, Odd, Even, Mark, Space
• Data Bit: 5, 6, 7, 8
• Stop Bit: 1, 2
• Protection: RS- 422/485 Surge Protection Built in 15KV ESD protection for all signals

Other Interfaces

• Watchdog: Built in H/W Watchdog timer
• RTC: Built in RTC
• I2C: x 1 (3-pin; SDA, SCL, VCC)
• Debug Port: x 1 (3-pin; Tx, Rx, GND)
• SPI: x 1 (6-pin)

Reset             

• x 1

Buzzer            

• x 1  

USB Interface

• Port number: x 1
• Function:  Storage, WiFi Dongle, Bluetooth Dongle

LED                

• PWR, SYS, Tx/Rx0, Tx/Rx1, Tx/Rx2, Tx/Rx3

Digital I/O     

• GPIO x 16 pins

Input Power

• Input: DC 12 ~ 30V, 1000mA@ 12VDC
• Port Type: DC Jack x 1 + 2-pin Terminal Block x 1

Environment

• Temperature:
  • Operating:  0°C ~ 65°C (32°F ~ 149°F)
  • Storage: -10°C ~ 70°C (-14°F ~ 158°F)
• Humidity:
  • Operating:  10% ~ 95% non-condensing
  • Storage:  5% ~ 95% non-condensing

Regulatory Approval

• FCC: Part15 Class A 
• CE: EN55022 Class A, EN55024
• RoHS: Compliance

Warranty           

• 1 Year