Queclink GV310LAU - Analog Input;Digital Output Configuration; Digital Output Configuration

GV310LAU User Manual
TRACGV310LAUUM001
14
The following picture shows the recommended connection of a digital input.
Figure 11. Digital Input Connection
5.9. Analog Input/Digital Output
This is a special I/O can be configured as a 0-16V analog input or an open drain output with
150mA max drive current.
Figure 12. Analog Input or Digital out Connection
5.10. Digital Outputs
There are three digital outputs on GV310LAU. All are of open drain type and the maximum drain
current is 150 mA. Each output has a built-in over current PTC resettable fuse.
Figure 13. Digital Output Internal Drive Circuit
Table 10. Electrical Characteristics of the Digital Outputs
Logical State
Electrical Characteristics
Enable
<1.5V @150 mA
Disable
Open drain