Figure 3: Connection example – contacts supplied externally
(A.) 1 NO contact, internally supplied, DC
(B.) 1 NC contact, internally supplied, DC
(C.) NO contact, internally supplied, DC
(D.) NC contact, internally supplied, DC
(E.) NO contact, externally supplied, DC
(F.) NC contact, externally supplied, DC
(G.) NO contact, externally supplied, AC
(H.) NC contact, externally supplied, AC
For DC operation: observe polarity of the input voltage.
o
Connect device as shown in the connection example.
i
Use the output
DC 24 V
only for supplying its own inputs.
i
If the output
DC 24 V
is used, no more than 4 switching events should take place
simultaneously on the supplied inputs. Otherwise the output could detect a fault and
generate an error message (see chapter 5.2. Troubleshooting).
Figure 4: Connection example – contacts supplied externally and internally
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82578403
J:0082578403
23.03.2012
Binary input 8-gang, 24 V
