Working With Contacts And Coils; Entering And Changing Contacts - Eaton easy800 Manual

4.5 Working with contacts and coils

4.5.1 Entering and changing contacts

I 02
Contact name
Contact number
Switches, pushbuttons and relays from a conventional hardwired circuit
diagram are wired in the easy800 circuit diagram via input contacts and relay
coils.
Hardwired Wired with an easy800 device
easy800 connection
N/O contact S1 to input terminal I1
N/O contact S2 to input terminal I2
Load E1 to output terminal Q1
Q1
S1 S2
S1 or S2 switch on E1.
Q1
E1
easy800 circuit diagram:
I 01--u---------------------Ä Q 01
I 02--k
Figure 91:Circuit diagram with inputs
First specify which input and output terminals you wish to use in your circuit.
The signal states on the input terminals are detected in the circuit diagram
with the input contacts I, R or RN. The outputs are switched in the circuit
diagram with the output relays Q, S or SN.
The jump destination has a special position for the input contacts and the
jump location for the output relays. These are used for structuring a circuit
diagram (￫ Section 4.5.15, "Jumps", Page 119).
The following describes how you wire the different contacts and coils of
different relay types or function blocks (inputs) in the circuit diagram.
You choose an input contact in the easy800 device by means of the contact
name and the contact number.
Example: Input contact basic device
or
Control Relay easy800 11/11 MN04902001Z-EN www.eaton.com
4.5 Working with contacts and coils
I 01 I 02 Q 01
, and output
4 Wiring with 800
111