Aiphone Corporation LE-SS/A Audio Door Station for LEF, LEM, AP-M, or MP-S Series, Stainless Steel, 4-3/4" x 4-3/4" x 2"

welcome to the apon video series on the lem 1 dl this is martin and in this episode we'll be talking about how to wire the lem 1 dl s box set to start we need to open up the LM 1 DL to access the connection terminals remove the plastic nameplate to gain access to the screw that is holding the chassis closed once opened we can see the terminal strip located on the back half of the chassis the top two terminals are labeled positive and negative and are used for connecting to the power supply next are the one in the e terminals which connected or stationed at the bottom are the e L terminals which can be used to unlock a door or a gate the e l terminals are a normally open dry contact rated at a maximum of thirty volts AC or DC at 1 amp if a normally closed contact is desired such as when triggering a mag lock you will need to use an external relay wire to the e L terminals the external re