Assa Abloy ML20900 Series Installation Instructions Manual page 15

ML20900 ECL Series Mortise Lock
Tower Stairwell
T o Fire Alarm
ML20906
Electric
Mortise Lock
Operation:
Free egress at all times. Door is locked at all times preventing
entry from the stairwell to a floor. Fire alarm activation will allow
re-entry from the stairwell to the floor. Power failure will allow
re-entry from the stairwell to the floor.
Controlled Entry With Alarm
Access
ML20906 x
Control
M91 x M92
Reader
Electric
HID
Mortise Lock
Prox
Operation:
Free egress at all times. User exits through the door which
triggers the M92 switch which shunts the alarm. Door is locked
at all times preventing unauthorized entry. Authorized entry is
permitted by presenting a valid user card. Forced entry will trigger
M91 switch and activate alarm. Alarm is deactivated by a valid
user card.
6) Wiring Diagrams
BPS
115VAC
Power
Input
Supply
Wires in
Conduit
(If Frames
Are Filled)
2 x 18AWG
Wire Transfer
Hinge
EPT
EPTL
BPS
115VAC
Power
Input
Supply
Alarm Horn
Wires in
Conduit
(If Frames
Are Filled)
2 x 18AWG
6 x 22AWG
Wire Transfer
Hinge
EPT
EPTL
Consult factory for electrical system layouts, riser and wiring diagrams.
Access Control on Employee Entrance
Access
ML20906
Control
Electric
Reader
Mortise Lock
HID
Prox
Operation:
Free egress at all times. Door is locked at all times preventing
unauthorized entry. Authorized entry is permitted by presenting a
valid user card.
®
ElectroLynx a system of universal
Molex plug-in connectors and
®
standardized color-coded wiring,
makes installing electrified doorway
components a snap!
15
ASSA ABLOY
BPS
115VAC
Power
Input
Supply
Wires in
Conduit
(If Frames
Are Filled)
2 x 18AWG
Wire Transfer
Hinge
EPT
EPTL
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Reproduction in whole or in part without the express written
permission of Corbin Russwin, Inc. is prohibited.
®