Wiring with the logic relay
148
1SVC 440 795 M0100
Timing relays The logic relay provides 16 timing relays from T 1 to T 16.
A timing relay is used to change the switching duration and
the make and break times of a switching contact. The delay
times can be configured between 2 ms and 99 h 59 min. You
can use positive values, values of analog inputs, actual
values of counter relays and timing relays.
You can also use the logic relay as a multi-function relay in
the application. The logic relay is more flexible than any
hardwired timing relay since you can wire all the functions at
the push of a button as well as program additional functions.
You integrate a timing relay into your circuit in the form of a
contact and coil.
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The timing relays of CL-LSR/CL-LST and CL-LMR/CL-LMT
function in the same way as the timing relays of the
AC010 devices.
Exception: The “flasher” function starts on the CL-LSR/
CL-LST and CL-LMR/CL-LMT with the pulse. With the
AC010, the “flasher” function starts with the pause. If
required, the same timing relays can also be used for
retentive data.
I1-I4----TT1
T1-------ÄQ3
Contact Coil
T1 to T16 Contact of a timing relay
TT1 to TT16 Enable, timing relay trigger
RT1 to RT16 reset coil of the timing relay
HT1 to HT16 stop coil of the timing relay
(H = Stop , S means the set coil
function)
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To prevent unpredictable switching states, use each coil of
a relay once only in the circuit diagram.
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