GV57MG User Manual
TRACGV57MGUM001
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Figure 6. Internal Driver Circuit for Digital Output
Index
Description
Remark
1
Enable
<1.5V @ 150mA
2
Disable
Open drain
Table 7: Electrical Characteristics of Digital Output
Figure 7.Typical Connection with a Relay
Note:
1. Many modern relays come with a fly backdiode pre-installed internal to the relay
itself. If the relay has this diode, ensure the relay polarity is properly connected. If this
diode is not internal, it should be added externally. A common diode such as a 1N4004
will work in most circumstances.
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