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GV300LAU User Manual
QSZTRACGV300LAUUM0100 10
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 0-32V 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 GV300L. 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 Digital Outputs
Logical State
Electrical Characteristics
Enable
<1.5V @150 mA
Disable
Open drain
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