Datafox ZK-MasterIV Manual page 71

Manual Datafox ZK-MasterIV
Example: Controlling the door-opener via the ZK-II, relay and push-button
You want to control the door-opener directly via the access control-II. You want to open the door without
transponder via a push-button in a lobby with a view of the entrance area. Additionally, this push-button
circuit should only be active at certain times. This scenario can be portrayed as follows:
Figure 51: Controlling the door-opener via the ZK-II, the relay and a push-button
Initially, we use an external voltage source for the supply of the door-opener. It is controlled via the
relay of the TS TMR33-TM, connection 1 and 3 of the strip terminal P16. The NC contact of the relay
is bridged with the push-button. The activation of this push-button circuit is realized via an additional
relay (TS TMR33-TM). You can configure the period of time of the activation at the access control lists
in the ZK-II. For this you have to include the additional TS TMR33-TM module in the reader table. In
the action table you set which output (relay) is switched on which module of the reader table. Set the
elapse-value on 0. You define via the reference on a time model (RefTime) from when the relay switches
(push-button circuit activated) and when the relay drops out again.
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