User manual

11
2.1.2 Digital Output
 switched voltage is VIN; high side switch
 max. Output 400mA
 short circuit protected
 ESD protected
 under full control of embedded application
The following command has to be used to initialize and to set the digital output:
AT#GPIO=6,1,1 output switched on
AT#GPIO=6,0,1 output switched off
2.2 Mini USB Connector
There exist two different variants of the terminal module, both in the same housing, and both equipped
with the USB-type connector:
 HT910 E
The HT910 E uses the USB connector for data communication but requires the use of the power connector
to power the device.
 HT910 USB Powered
The HT910-USB powered variant is be powered directly from the USB connector via a standard 5V USB
interface. The RJ11 Power connector is assembled but not connected to anything.
You will find the version of your HT910 on the label on the bottom of the device.