Queclink GV55 - Device Status LED

GV55NUsermanual 
TRACGV55NUM001 ‐17‐
Figure 13. Typical Connection with LED
Note:
1 - OUT1 will latch the output state during reset.
2‐
Many modern relays come with a flyback diode pre-installed internal to the relay itself. If
the relay has this diode, insure the proper relay polarity connected is used. If this diode is
not internal, it should be added externally. A common diode such as a 1N4004 will work in
most circumstances.

3.10. DeviceStatusLED