Corbin Russwin ML20900 Electrified Mortise Lock Installation Instructions FM357 ML209002802 1429optimizedmobile

User Manual: Corbin Russwin ML20900 Electrified Mortise Lock Installation Instructions Installation Instructions

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Reproduction in whole or in part without the express written

permission of Corbin Russwin, Inc. is prohibited.

ASSA ABLOY

ML20900 ECL Series Mortise Lock

For Technical Assistance call Corbin Russwin at 1-800-810-WIRE (9473)

FM357 02/14

Attention Installer

Please read these instructions carefully to prevent missing important steps.

Please Note: Improper installations may result in damage to the lock and void the factory warranty.

Important: The accuracy of the door preparation is critical for proper functioning and security of this lock.

Misalignment can cause premature wear and a lessening of security.

Installation Instructions

ML20900 Series

Electriﬁed Mortise Lockset

ABL

In U.S.:

Corbin Russwin, Inc.

225 Episcopal Road

Berlin, CT 06037 USA

www.corbinrusswin.com

In Canada:

ASSA ABLOY Door Security Solutions Canada

160 Four Valley Drive

Vaughan, Ontario, Canada L4K4T9

www.assaabloy.ca

Reproduction in whole or in part without the express written

permission of Corbin Russwin, Inc. is prohibited.

ASSA ABLOY

ML20900 ECL Series Mortise Lock

1) Warning

Table of Contents

1) Warning ................................................................................2

2) General Description .............................................................3

3) Speciﬁcations / Features .................................................... 3

4) Product Illustration ............................................................. 4

5) Installation Instructions ...................................................... 5

6) Wiring Diagrams ................................................................14

7) Mechanical Operational Check ......................................... 16

8) Electrical Operational Check .............................................16

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may

not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause

undesired operation.

Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of

the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installa-

tion.

This equipment generates, uses and can radiate radio frequency energy and if not installed and used in accordance with the

instructions, may cause harmful interference to radio communications. However, there is no guarantee that the interference will

not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which

can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more

of the following measures:

• Reorient or relocate the receiving antenna

• Increase the separation between the equipment and receiver

• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected

• Consult the dealer or an experienced TV technician for help

This Class B digital apparatus complies with Canadian ICES-003.

Cet appareil numérique de la classe B est conforme avec la norme NMB-003 du Canada.

Warning: Changes or modiﬁcations to this unit not expressly approved by the party

responsible for compliance could void the user’s authority to operate the equipment.

Observe precautions for handling electrostatic sensitive devices.

Reproduction in whole or in part without the express written

permission of Corbin Russwin, Inc. is prohibited.

ASSA ABLOY

ML20900 ECL Series Mortise Lock

• Latch - Stainless steel, 3⁄4” projection

• Deadbolt - Stainless steel, 1” projection

• Guardbolt - Stainless steel, non-handed

• Handed - Easily ﬁeld reversible without opening case

• Case - 12 gauge heavy duty wrought steel

• Fail safe or fail secure operation (can be speciﬁed when ordering or easily ﬁeld conﬁgured)

• Operates from 12-24V

• UL and CUL listed for use on Fire Doors

• Wire from EAC panel to door must be shielded with a drain

terminated at EAC panel controller

2) General Description

3) Speciﬁcations / Features

Combine simplicity and access control with the Corbin Russwin ML20900 ECL series electrically controlled

mortise lock. Utilizing the proven ML2000 Series mortise lockset with the patented quick reversible latchbolt,

the ML20900 series provides electriﬁed remote locking and unlocking.

Electrical Speciﬁcations

12/24VDC System

• Reader draw = .140 Amp

• Actuator draw = .015 Amp continuous

• Maximum 2 locks per 1 Amp power supply (1/2 Amp peak

current draw)

BPS

Supply

Series

Power

Supply Power Input

Door Control

PB Push Buttons

ML20900 ECL

Electric Thru

Wire Hinge

EPT

EPTL

Power Transfers

Wires in Conduit

(If Frames Are Filled)

Mortar Guard

(If Frames Are Filled)

Door Cable

Reproduction in whole or in part without the express written

permission of Corbin Russwin, Inc. is prohibited.

ASSA ABLOY

ML20900 ECL Series Mortise Lock

Tools Required:

• Phillips Screw Driver (Standard size)

• Flat Blade Screw Driver (Standard size)

• 1/8" Allen Wrench

4) Product Illustration

ABL

Reproduction in whole or in part without the express written

permission of Corbin Russwin, Inc. is prohibited.

ASSA ABLOY

ML20900 ECL Series Mortise Lock

5) Installation Instructions

Left Hand

Hinges Left.

Open Inward.

“LH”

Left Hand

Reverse Bevel

Hinges Left.

Open Outward

“LHRB”

Right Hand

Hinges Right.

Open Inward.

“RH”

Right Hand

Reverse Bevel

Hinges Right.

Open Outward

“RHRB”

1. Verify Hand and Bevel of door. Illustrations shown are as viewed from the outside or secure

side of opening.

2. Prep door according to supplied door marker. For door manufacturer templates,

visit www.corbinrusswin.com.

Outside Face of DoorInside Face of Door

Reproduction in whole or in part without the express written

permission of Corbin Russwin, Inc. is prohibited.

ASSA ABLOY

ML20900 ECL Series Mortise Lock

5) Installation Instructions (Continued)

Handing of Lock Body

RED Locking Screw

Step 1) Move the red locking screw to

side of lock body being locked (Fig. 1)

Step 2) Push in latch then depress catch

plate with screw driver (Fig. 1)

Catch Plate

Step 3) Pull latch out of lock body

and turn latch over (Fig. 2)

Figure 1

Figure 2

Figure 3

Figure 5

Step 4) Push in latch while holding

screw driver behind latch tail (Fig. 3)

Note: Push in latch until catch plate is

no longer depressed (Fig. 4)

Step 5) Rotate lock front to match

bevel of door as shown (Fig. 5)

MAKE SURE CATCH PLATE IS

EVEN W/TOP SURFACE

GOOD BAD

Figure 4

WARNING:

LOCK-IN CAN

OCCUR IF LATCH

IS NOT PROPERLY

INSTALLED

Reproduction in whole or in part without the express written

permission of Corbin Russwin, Inc. is prohibited.

ASSA ABLOY

ML20900 ECL Series Mortise Lock

5) Installation Instructions (Continued)

4. Conﬁguring the Fail Safe/Fail Secure DIP switch settings:

Please note that the lock must be cycled once in order to change the fail safe/fail

secure setting.

5. Install Lock Body into Door:

a. Plug mortise lock harness into

ElectroLynx harness in door (Fig. 5).

Important: Door must remain open during

installation. Use door stop.

Install, but do not tighten two #12 x 1”

combination screws through lock body

(Fig. 5).

Fig. 5

Outside Face of Door

(2) #12 x 1”

Do not tighten

For assistance, call 800-810-WIRE

Check

polarity:

Verify + (red)

wire

Reproduction in whole or in part without the express written

permission of Corbin Russwin, Inc. is prohibited.

ASSA ABLOY

ML20900 ECL Series Mortise Lock

5) Installation Instructions (Continued)

6. Install Cylinder:

a. Thread cylinder into lock body (Fig. 6a).

Note: Make sure cylinder is oriented correctly (Fig. 6a1).

b. Tighten cylinder clamp using 7/64” allen wrench (provided) (Fig. 6b).

c. Turn the key to make sure that lock functions correctly (latch, deadbolt, and key).

Position cylinder so that the

logo is right-side up.

Correct Incorrect

Fig. 6a

Fig. 6b

Fig. 6a1

Fig. 6b1

ASS

A A

ASSA ABLOY

ABL

Reproduction in whole or in part without the express written

permission of Corbin Russwin, Inc. is prohibited.

ASSA ABLOY

ML20900 ECL Series Mortise Lock

Inside Face of Door

5) Installation Instructions (Continued)

7a. Install Standard Lever Trim. Refer to 7b on following pages for Trim:

Step 2 Step 3

Fig. 11c

Inside Face of Door

Fig. 11a

Inside Face of Door

Fig. 11b

Outside Face of Door

Outsdide Adapter Plate

Fig. 11d

Outside Face of Door

Step 1a Step 1b

Reproduction in whole or in part without the express written

permission of Corbin Russwin, Inc. is prohibited.

ASSA ABLOY

ML20900 ECL Series Mortise Lock

Fig.

Inside Face of Door

Step 4

Step 5

Align adjustment bolt

with threaded hole in

lever

Align adjustment bolt with threaded hole in lever

Adjustment bolt needs

to be threaded in farther.

Adjustment bolt needs

to be unthreaded. Adjustment bolt fully aligned.

Notes:

• Unthread Adjustment Bolt approximately four turns

for a good starting point (After being fully tightened)

• Make sure O/S lever is fully inserted into adapter

Step 6

plate before aligning adjustment bolt.

STANDARD MUSÉO

Lever

Use Correct Spindle Orientation

Good Bad

Lever Fig. 4b

5) Installation Instructions (Continued)

Reproduction in whole or in part without the express written

permission of Corbin Russwin, Inc. is prohibited.

ASSA ABLOY

ML20900 ECL Series Mortise Lock

7b. Install Trim:

5) Installation Instructions (Continued)

INSIDE OUTSIDE

1.)

2.)

Thread adapter plate hub into

lever and fully tighten

Align adapter plate hub with square

hole in lever; keeping hub as tight as possible

NOTE: Spindle can be

used to help thread hub

into lever

Adapter Plate Hub

Reproduction in whole or in part without the express written

permission of Corbin Russwin, Inc. is prohibited.

ASSA ABLOY

ML20900 ECL Series Mortise Lock

Set screw in hub faces

away from door edge.

Use Correct Spindle Orientation

Lever

GOODBAD

INSIDE

3.)

4.)

5) Installation Instructions (Continued)

Reproduction in whole or in part without the express written

permission of Corbin Russwin, Inc. is prohibited.

ASSA ABLOY

ML20900 ECL Series Mortise Lock

(2) #8 x 1/4”

Armored Front

8. Install Armored Front:

a. Tighten (2) screws through lock body.

b. Attach armored front with two #8 x ¼” screws (Fig. 8).

Outside Face of Door

Fig. 8

Tighten

5) Installation Instructions (Continued)

A A

Reproduction in whole or in part without the express written

permission of Corbin Russwin, Inc. is prohibited.

ASSA ABLOY

ML20900 ECL Series Mortise Lock

6) Wiring Diagrams

Monitoring Options:

M91 - Latchbolt Monitor

Latchbolt monitoring is a SPDT switch which monitors the full extension of

the main latch. Activated when latch is fully projected.

M92 - Request to Exit Monitor

Request to Exit monitoring is a SPDT switch which monitors the activation

of the trim. (Both levers activate switch.) Activated when unlocked lever is

rotated. Rotating locked lever will not activate switch.

M105 - Security Monitor

Security Monitor is two switches in series that monitors lock status (locked

or unlocked) and Auxiliary Latch position. Activated when door is closed

and locked.

M91 x M92 - Latchbolt and Request-to-Exit Monitoring

M92 x M105 - Request-to-Exit and Security Monitoring

Lock Schematics

Red+

Black-

Power Leads

AC/DC

Red+

Black- AC/DC

Power Leads x M92

(Request to Exit)

NC White

Green

Orange M92

}

Red+

Black-

Power Leads x M91

(Latchbolt Monitor)

Blue

Brown

Yellow

Red+

Black-

Power Leads x M105

(Security Monitor)

Blue

Brown

Yellow

For assistance, call 800-810-WIRE

Check

polarity:

Verify + (red)

wire

Reproduction in whole or in part without the express written

permission of Corbin Russwin, Inc. is prohibited.

ASSA ABLOY

ML20900 ECL Series Mortise Lock

ML20906

Electric

Mortise Lock

Wire Transfer

Hinge

EPT

EPTL

BPS

115VAC

Input

2 x 18AWG

To Fire Alarm Power

Supply

Wires in

Conduit

(If Frames

Are Filled)

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.

ML20906

Electric

Mortise Lock

Wire Transfer

Hinge

EPT

EPTL

BPS

115VAC

Input

2 x 18AWG

Power

Supply

Wires in

Conduit

(If Frames

Are Filled)

Access

Control

Reader

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.

Tower Stairwell Access Control on Employee Entrance

ML20906 x

M91 x M92

Electric

Mortise Lock

Wire Transfer

Hinge

EPT

EPTL

BPS

115VAC

Input

2 x 18AWG

6 x 22AWG

Power

Supply

Wires in

Conduit

(If Frames

Are Filled)

Access

Control

Reader

HID

Prox

Alarm Horn

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.

Controlled Entry With Alarm

Consult factory for electrical system layouts, riser and wiring diagrams.

ElectroLynx a system of universal

Molex plug-in connectors and

standardized color-coded wiring,

makes installing electriﬁed doorway

components a snap!

6) Wiring Diagrams

Reproduction in whole or in part without the express written

permission of Corbin Russwin, Inc. is prohibited.

ASSA ABLOY

ML20900 ECL Series Mortise Lock

For mortise locks with cylinders:

a. Insert key into cylinder and rotate: There should be no friction

against lock case, wire harness or any other obstructions.

b. The key will retract the latch: Key should rotate freely.

c. Inside lever: Ensure it retracts the latch.

Close door: Ensure latch fully extends and does not bind.

7) Mechanical Operational Check

8) Electrical Operational Check

Lock/UnLock Check:

a. Turn power ON.

b. Send unlock signal from control panel.

c. Verify lock unlocks and re-locks at desired intervals.

Switch Signal Check:

d. Monitor switch signals at control panel and verify each

switch activates correctly based on chosen wiring

conﬁguration (NO/NC).

EAC Card Reader Check:

e. Refer to Card reader instructions.

Corbin Russwin ML20900 Electrified Mortise Lock Installation Instructions FM357 ML209002802 1429optimizedmobile

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