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User's Manual

ManualsBrandsISONAS ManualsElectronicsRFID Security access controller (LF 122kHz or HF 13.56MHz)
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How to Install the ISONAS IP-Enabled Reader-controller 18
The controllers have a lock-control circuit. This circuit consists of a form-C relay, with
its “normally open”, “normally closed” and “common” contacts connected to three
leads of the pigtail. These pigtail leads can be directly connected to the electronic
lock to unlock the door when a valid credential is presented.
There are two additional output signals called TTL1 and TTL2 that can be
programmed to behave in a variety of ways.
The usage of each lead will be detailed in the next few pages.