COMMAND-ACCESS-LOGO

COMMAND ACCESS MLRK1-TS1 Electrified Latch Retraction Kit

COMMAND-ACCESS-MLRK1-TS1-Electrified-Latch-Retraction-Kit-PRODUCT

INSERT INSTRUCTIONS

The Command Access MLRK1 is a field installable motorized latch-retraction kit for:

  • MLRK1-TS1 – Town Steel 1100 series devices
  • MLRK1-USCAN – USCAN2100 series devices
  • MLRK1-LSDA2 – IDN LSDA 9200 series devices

Kit Includes

  • A. 1- MOTOR MOUNT W/MM4S
  • B. 2- 40002 – 8/32″ X 1/4″ PHILLIPS HEAD SCREW
  • C. 1- 50944 – MOLEX PIGTAIL
  • D. 1- 50864 – SPRING SPACER
  • E. 1- 52236 – MOTOR STABLIZING BRACKET

COMMAND-ACCESS-MLRK1-TS1-Electrified-Latch-Retraction-Kit-FIG-1

Tools Required

  • Cordless Drill or Phillips Screwdriver

SPECIFICATIONS

  • Input Voltage: 24VDC +/- 10%
  • AVERAGE low Torque LATCH RETRACTION CURRENT: 900 mA
  • Average high torque latch retraction current: 2A
  • Average holding current: 215 ma
  • Wire gauge: Minimum 18 gauge
  • Direct wire run – no relays or access control units in-between power supply & module

Optional built-in rex

  • SPDT – Rated .5a @24V
  • green= Common (C)
  • Blue = normally open (NO)
  • grey = normally closed (NC)

Recommended Power Supplies: Use a power limited class 2 power supply
All Command Access exit devices & field installable kits have been thoroughly cycle tested with Command Access power supplies at our factory. If you plan on using a non-Command power supply it must be a filtered & regulated linear power supply.

Technical Information

COMMAND-ACCESS-MLRK1-TS1-Electrified-Latch-Retraction-Kit-FIG-2

Make sure to set PTS before finishing the installation

  • STEP 1– SELECT YOUR PREFERRED TORQUE MODE (SHIPS IN STANDARD TORQUE) PRESS THE DEVICE PUSH PAD TO
    THE DESIRED SETTING. (RECOMMEND TO FULLY DEPRESS AND RELEASE 5%, GIVING THE DEVICE ROOM FOR
    CHANGING DOOR CONDITIONS.J
  • STEP 2– WHILE DEPRESSING THE PUSH PAD, APPLY POWER. (I.E. PRESENTING THE CREDENTIAL TO THE READER).
  • STEP 3– CONTINUE TO KEEP PAD DEPRESSED, THE DEVICE WILL BEEP 6 TIMES. AFTER THE BEEPS HAVE STOPPED, RELEASE
    THE PAD AND NOW THE ADJUSTMENT ARE COMPLETE. IF NOT TO YOUR LIKING REPEAT THE 3 STEPS.
  • STEP 4– ONCE YOU FOUND THE CORRECT LOCATION. TURN PTS SWITCH TO OFF POSITION.

Troubleshooting & Diagnostics

Beeps Explanation Solution
2 Beeps Over Voltage > 30V unit will shut down. Check voltage & adjust it to 24 V.
3 Beeps Under Voltage < 20V unit will shut down. Check voltage & adjust to 24 V.
4 Beeps Failed Sensor Verify all 3 sensor wires are installed correctly. Replace sensor if problem persists by contacting office.
 

 

5 Beeps

 

 

Retraction or dogging failure

After 1st fail: 5 beeps then immediately attempts to retract again.

After 2nd fail: 5 beeps with pause in-between for 30 seconds then device attempts to retract again.

After 3rd fail: 5 beeps every 7 minutes, device will not attempt to retract.

To Reset: Depress bar for 5 seconds at any time.

6 Beeps PUSH TO SET Device is recording it’s new position and power mode after the 6th beep.

Installation Instructions

  1. Remove Head Cover & (2) Screws securing housing to baserail.COMMAND-ACCESS-MLRK1-TS1-Electrified-Latch-Retraction-Kit-FIG-3
  2. Slide off Housing from Baserail.COMMAND-ACCESS-MLRK1-TS1-Electrified-Latch-Retraction-Kit-FIG-4
  3. Remove Pushpad by pulling forward then up to reveal baserail assembly.COMMAND-ACCESS-MLRK1-TS1-Electrified-Latch-Retraction-Kit-FIG-5
  4. Install the Spacer onto connecting rod inCOMMAND-ACCESS-MLRK1-TS1-Electrified-Latch-Retraction-Kit-FIG-6 front of the back activating bracket to increase the return spring tension. Make sure Spacer is facing the correct direction.COMMAND-ACCESS-MLRK1-TS1-Electrified-Latch-Retraction-Kit-FIG-7
  5. The Motor Kit attaching hooks facing towards the back activating bracket at a 90 degree angle. Depress activating backing & hook onto bottom pin.COMMAND-ACCESS-MLRK1-TS1-Electrified-Latch-Retraction-Kit-FIG-8
  6. Once hooked onto PIN, bring the motor down & slid the mounting bracket underneath the baserail.COMMAND-ACCESS-MLRK1-TS1-Electrified-Latch-Retraction-Kit-FIG-9
  7. Install (2) Screws from above to secure the motor assembly to the baserail.COMMAND-ACCESS-MLRK1-TS1-Electrified-Latch-Retraction-Kit-FIG-10
  8. Re-install Pushpad, then Slide housing back into place. Be careful of pinching REX/Motor wires.COMMAND-ACCESS-MLRK1-TS1-Electrified-Latch-Retraction-Kit-FIG-11
  9. Replace mounting bracket & Re-install (2) screws.COMMAND-ACCESS-MLRK1-TS1-Electrified-Latch-Retraction-Kit-FIG-12
  10. Set the “Push to Set Adjustment” following the steps below.

COMMAND-ACCESS-MLRK1-TS1-Electrified-Latch-Retraction-Kit-FIG-13

Setting PUSH TO SET (PTS)

COMMAND-ACCESS-MLRK1-TS1-Electrified-Latch-Retraction-Kit-FIG-15COMMAND-ACCESS-MLRK1-TS1-Electrified-Latch-Retraction-Kit-FIG-14

  • STEP 1– SELECT YOUR PREFERRED TORQUE MODE (SHIPS IN STANDARD TORQUE) PRESS THE DEVICE PUSH PAD TO THE DESIRED SETTING. CRECOMMEND TO FULLY DEPRESS AND RELEASE 5%, GIVING THE DEVICE ROOM FOR CHANGING DOOR CONDITIONS.)
  • STEP 2– WHILE DEPRESSING THE PUSH PAD, APPLY POWER. (I.E. PRESENTING THE CREDENTIAL TO THE READER).
  • STEP 3– CONTINUE TO KEEP PAD DEPRESSED, THE DEVICE WILL BEEP 6 TIMES. AFTER THE BEEPS HAVE STOPPED, RELEASE THE PAD AND NOW THE ADJUSTMENT IS COMPLETE. IF NOT TO YOUR LIKING REPEAT THE 3 STEPS.
  • STEP 4– ONCE YOU FOUND THE CORRECT LOCATION, TURN PTS SWITCH TO OFF POSITION.

CONTACT

Documents / Resources

COMMAND ACCESS MLRK1-TS1 Electrified Latch Retraction Kit [pdf] Instructions
MLRK1-TS1 Electrified Latch Retraction Kit, MLRK1-TS1, Electrified Latch Retraction Kit, Latch Retraction Kit, Retraction Kit

References

Leave a comment

Your email address will not be published. Required fields are marked *