Lift-Master 1A6189 User Manual

1A6189 AUXILLARY CONTACTS OPTION BOARD

To avoid SERIOUS personal INJURY or DEATH from electrocution, DISCONNECT electrical power to operator before proceeding.

WARNING

Commercial door operator accessory for use only with LiftMaster solid state commercial door operators.

To avoid damage to relays, DO NOT exceed maximum contact rating of 10A at 240VAC. NOT applicable for incandescent loads.

Conduit, wiring and connectors should be sized and installed per the

national electrical code.

WARNING

CAUTION

WARNING

NOTE: Power for devices controlled by the auxillary contacts to be supplied from an external source.

Auxillary Contacts Option Board

The Auxillary Contacts Option Board has both normally-open and normally-closed contacts that actuate when the door is opening, closing and when the unit is powered down.

When the operator is powered up, the following contact outputs are available:

DEFAULT OPERATION

While opening: open 2 - 1 closed

(Open Aux. Contact) open 2 - 3 opened

While closing: close 2 - 1 opened

(Closed Aux. Contact) open 2 - 3 closed

Operator powered down: open 2 - 1 opened

open 2 - 3 closed close 2 - 1 closed close 2 - 3 opened

Operator powered on and open 2 - 1 opened door not in motion: open 2 - 3 closed

close 2 - 1 closed close 2 - 3 opened

INSTALLATION

Connect wires to terminals as needed. Use copper wire only #14 AWG maximum. Plug option board into either slot at the end of the logic board. Reconnect power to operator. The green light(s) on the option board will turn on if the board is seated properly and the power is on.

LEARN REMOTE TO TURN ON/OFF AND AUXILLARY CONTACT

Either of the auxillary contacts on the card can be programmed to be turned on or off by use of a remote control. Either one or both contacts may be programmed independently. This can be used for controlling accessories such as a fan or light that is within the voltage and operating specifications of the relay contact. The user must release and reactivate the remote to switch state again.The RADIO LED will remain on while a valid command is being received.

INPUT RESULT DISPLAY

Press and release Enter the RADIO The radio LED the radio button. function learning mode. will turn on solid.

Press and release the Enter AUX. relay (A) or (B) The radio LED MRT button on the function learning mode. flashes rapidly logic board to program This depends on weather then remains on relay A or press and MRT or MID SET was solid. release the MID SET pressed. button on the logic board to program relay B.

Press and release the The remote button will The radio LED remote button to be be learned to the function. flashes rapidly and learned. then turns off.

Press and release the The learning mode will be The radio LED radio button. exited. flashes rapidly

then turns off.

Auxillary Contacts Option Board

Logic Board

Insert PCB Board into either slot

AUXILLARY RELAY A OR B PROGRAMMING PROCEDURE

Green Lights

+5V +24V

R10

AUX CONTACTS

1 2 31 2 31 2 3

TB2

OPEN

Terminals

TB1