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2 Installation
2.5 Connecting inputs
2.5 Connecting inputs
2.5.1 Connect digital AC inputs
2.5.1.1 Connect digital AC inputs to the basic unit
32
easy inputs switch electronically. Once you have connected a contact via an
input terminal, you can reuse it as a contact in your easy circuit diagram as
often as you like.
L
+24 V
S1
N
I1
0 V
Figure 11:
Connecting inputs
Connect to the easy input terminals contacts such as pushbuttons, switches,
relay or contactor contacts, proximity switches (three-wire).
WARNING
Connect the inputs on AC devices according to the VDE, IEC,
UL and CSA safety requirements. To supply the inputs, use the
same main pole to which the power supply of the device is
connected. easy will otherwise not detect the signal level and
may be destroyed by overvoltage.
L
N
F1
L
N
N
l1
Figure 12:
Connecting easy-AC and easy-AB digital inputs
Operating instructions 05/10 MN05013003Z-EN www.eaton.com
I1
i1
I2
I7
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