Description:

RS-232 Serial Adapter for Android Devices

Main Features:

• Android USB 2.0 Full-Speed Host to industry standard RS-232 DB9M serial port
• Supports UART interface with RX, TX, RTS and CTS
• RX buffer size 5512 bytes; TX buffer size 256 bytes
• Supports baud rates up to 460.8kbps, 921.6kbps optional
• Use with any Android platform supporting Android Open Accessory Mode (typically 3.1 or above)
• ±15kV ESD protection on USB data lines and all RS-232 signals
• Status and fault LEDs including external power, charging status, and USB status
• Supports USB charging for Android devices
• Type A USB connector features industrial strength high retention design
• Latching +5V external power input connector with external regulated power supply
• Industrial operating temperature (-40°C to +85°C) standard
• A hard line wired connection eliminates security concerns associated with Wi-Fi and other radio frequency solutions
• RoHS Compliant

Factory options:

• RJ12 female for RS-232, including GPS signals on RJ12 and J5 connector
• RJ45 connector with Cisco pinout
• RJ12 connector
• Baud rates up to 921.6kbps
• RoHS Available. Please contact us for ordering information

Communications Interface:

• I/O Connection: DB9M (optional RJ45 or RJ12)
• Serial Port: RS-232 signals RX, TX, RTS, CTS, GND
• Serial Data Rates: 460.8kbps (921.6kbps available), 115.2kbps without RTS/CTS flow control
• ESD Protection: ±15kV on all signal pins
• Character Length: 7 or 8 bits
• Parity: Even, Odd, None, Space, Mark
• Stop Interval: 1 or 2 bits
• Flow Control: RTS, CTS

Bus Type:

• USB 2.0 Full-Speed
• USB 3.0 Compatible
• USB 1.1 Compatible

A type A USB connector with a high retention design that complies with the class 1, Div II minimum withdrawal requirement of over 3 pounds of force (15 Newtons) is used.

Environmental:

• Operating Temperature Range: -40°C to +85°C
• Storage Temperatur Range: -40°C to +85°C
• Humidity: 5%-95%, non-condensing
• Board Dimension: 1.900 x 3.750 inches

Power:

• External AC/DC 5V regulated adaptor is included
• External Power: +5VDC @ 1A external power required
• USB Charging Power: Up to 500mA provided to Android device

Connector Pin Assignments:

The ANDROID-232 has a 9-pin DB9 connector provided for I/O connections. Connector pin assignments are listed below.

Regulatory Compliance:

• This product is designed to be in full compliance with CE requirements.