Assa ELECTRIC LOCK manual Power Input Wiring

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Rev. A.1, 10/99

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TERMINALS "Y1, Y2, Y3, Y4": These input terminals are only active if the AM option has been supplied. With the option, a second (yellow) LED will be mounted adjacent to the standard bicolor. When the respective "Y" terminal receives +V, the yellow LED will illuminate. This is used to annunciate any condition monitored from a dry contact closure or voltage signal. Most commonly, the yellow LED annunciates the beginning of delayed exit for a door but other purposes are possible.

TERMINAL "AY": This is a +V voltage output that is on when any Y terminal is on (illuminating the yellow LED). It is active only when the AM option is supplied. It is prewired to drive a pulsing Sonalert so that when any yellow LED illuminates, it will be annunciated with a distinctive sound. With multiple boards in a panel, all AY terminals wire together with a single wire from any one going to the pulse Sonalert input. If the user wishes to disable the AY audible alert, this single wire may be cut.

TERMINALS "S1, S2, S3, S4": These input terminals illuminate the green side of the respective zone bicolor LED when they receive +V. They are connected to lock or door status output such that closed or +V = secure for the zone. In the normal condition of the panel, the zones are secure, the bicolor LED's show green and the S terminals receive +V.

TERMINALS "L1, L2, L3, L4": These terminals supply +V when the respective toggle switch is in the on position (points toward the LED). They are connected to fail safe locks. If fail secure locks are employed, these terminals are used only when status or remote release switches are present on the zone. The L terminals are used to power the switch commons.

TERMINALS "E1, E2, E3, E4": These terminals are both an input and an output. When the respective toggle switch is off (points away from the LED), the terminals supply +V to release a fail secure lock. At the same time, the yellow indicator in the toggle switch bat illuminates (this annunciates "legal release" of the lock). Also the violation condition of the zone is shunted. While the lock is legally released (toggle off; bicolor off; toggle bat yellow LED on), the zone will not violate. As the lock status input (S terminals) reports insecure (since the lock has been released), the green bicolor indicator will go off but the red side will not come on as would be the case if the respective E terminal did not have +V on it.

As stated above, turning the toggle off puts +V on the E terminal. The same can be accomplished from a remote switch. If, for instance, a remote release switch sends power to a fail secure lock, it will "legally" release. This will input power to the E terminal as it is already connected to the lock. The yellow indicator in the toggle bat will light up even though the toggle remains in the on position and the violation condition will be shunted.

Annunciating legal release and shunting zone violation is also accomplished with a fail safe lock. The fail safe lock connects to the L terminal. A remote SPDT switch can legally release it. The common and NC contacts break power to the fail safe lock, but the NO contact is wired back to the E terminal. When the fail safe lock is therefore remotely released by this switch, the respective E terminal receives +V and the toggle bat indicator lights up annunciating the condition and shunting the violation.

4. WIRING

4.1 POWER INPUT WIRING

The board requires a source of DC voltage which it distributes to the locks. +V from the power supply is input to terminals +1, +2, +3 and +4. If the power supply you are using has a single DC output, the +1 through +4 terminals should be jumped together. They are individually used if the power supply has multiple breakered outputs or if you are employing upstream switches to deactivate any of the panel zones. Negative voltage from the power supply is always input to terminal “-”. Note that four wires are typically required to be run to each door unless Securitron’s XDT board is being used in a delayed exit installation. Then six wires are required.

Figure 2, below, shows the hookup where you jump together the positive terminals (on the left) and use of the positive terminals individually with a Securitron power supply that employs a CCS

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Contents Additional Monitoring Lights Option AM Panel PowerSwitch Bypass Wiring Option KP1 or MK1 Powered Switching Devices AT the DoorsSwitch Bypass Wiring Option KP2 or MK2 MASTER/SLAVE Panels for Fail Safe LocksGeneral Panel PowerMonitoring Lock ControlSummary of INDICATOR/SONALERT States Audible Alarm and Alarm ResetOptions Silence Latch Option SLEmergency Release Option PB Switch Bypass Keyswitch Options KP1, KP2, MK1, MK2 Momentary Switches Option MOMHigh Volume Push Buttons Option HT Panel Board Overview Board Terminal DescriptionsPower Input Wiring WiringPower Supply to LCP Board Wiring Fail Safe Locks Type 1 Fail SafeType 2 Fail Safe Fail Safe Lock Connections Type 4 Fail Safe Type 3 Fail SafeType 5 Fail Safe Magnalock Fail Secure LocksFail Secure Lock Connections Type 1 Fail Secure Type 2 Fail SecureType 3 Fail Secure Type 4 Fail Secure Powered Switching Device AT Door Wiring DK-26 + MagnalockWiring with Release Hold Timer Fail Safe and Fail Secure Wiring Unused ZonesRemote Indicator Wiring Fail SAFE/FAIL Secure Timer ConnectionsOption Wiring Silence Latch Wiring Option SLAC Lock Control Field Installation of Emergency Release Button Emergency Release Wiring Option PBGeneral LCP/XDT Connections Without USE of Bypass Rev. A.1, 10/99 LED WHT MK KEY RED Switch General LCP/XDT Connections with USE of Bypass Switch Bypass Wiring Option KP1 or MK1 Fail Safe Locks Switch Bypass Wiring Options KP2 or MK2 Fail Secure Locks Field Installation of Bypass Keyswitch Fail Safe LocksUSE of Multiple Panels Field Installation of Bypass Keyswitch Fail Secure LocksConnections Between Standard Board and Slave Board Panels Alternately Enabled Multiple Panel Fail Secure WiringAlternately Enabled Panel Wiring Door Monitoring no Electric Locks Door Monitoring no Electric LocksMAGNACARE→ Limited Lifetime Warranty

ELECTRIC LOCK specifications

Assa Electric Lock is a cutting-edge security solution designed to address the evolving needs of modern access control systems. Utilizing advanced technologies, this lock integrates both traditional locking mechanisms with state-of-the-art electronic features, providing an unparalleled level of security for residential and commercial properties.

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