Eaton 171858, Manual

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10 Wiring
ESR5-NV3-300 12/19 MN049006EN www.eaton.com
15
10.2 Start and feedback circuit connection variants
Automatic start
▶ Bridge contacts S33/S35 as well as Y1/Y2.
Manual, monitored start
▶ Connect a reset button to contacts S33/S34.
▶ Bridge contacts Y1/Y2.
A connected reset button is monitored.
Start and feedback circuit
▶ Place the relevant N/C contact in feedback circuit Y1/Y2 or in path S33/
S34 or S33/S35 to monitor external contactors or extension devices with
force-guided contacts.
Figure 11:Start and feedback circuit connection variants
a Automatic start
b Automatic start with monitored contact extension
c Manual, monitored start with monitored contact extension
d Manual, monitored start
S34 S33
S34 S33
S35 S33
S35 S33
Y2 Y1
Y2 Y1
Y2 Y1
Y2 Y1
K4
K3
24 V DC 24 V DC
K4
K3
① ②
④ ③