3 Operating and indication elements
3 Operating and indication elements
⑩
⑨
⑧
⑪
⑦
⑥
⑤
④
③
②
①
Figure 1: ESR5-NO-21-24VAC-DC
a Metal lock for mounting on the DIN rail
b COMBICON plug-in screw terminal blocks
c 13/14, 23/24 - undelayed enabling current paths
d 31/32 - signaling current path
e LED status indicator, green - K2
f LED status indicator, green - K1
g LED status indicator, green - IN1/2
h LED status indicator, green - Power
i A1, A2 - supply voltage connection
j S11, S12, S21, S22 - input circuits
k S33, S34 - start circuit (activating circuit)
7
ESR5-NO-21-24VAC-DC 12/19 MN049007EN www.eaton.com