Step 2
Dip switch Options
Use of Relay 5 is optional, and set according to
dipswitches #4 & 5.
Push dipswitch #6
ON
when you want the panic
button to unlock the door
and also open it
. Leave
switch #6
OFF
to enable the Panic button to unlock
the door only but
not
open it.
Push dipswitch #7
ON
, to enable the 15 minute time-
out (reset) feature. Leave in
OFF
position if you
do
not
want an automatic reset.
Dip switch # 8 can have the keypad unlock and open
the door (
OFF
) or just unlock the door (
ON
). If set to
ON
, then an exterior wall-switch is required to open
the door automatically.
Step 3
Connections
Refer to Diagram 4 (previous page) for the following
connections.
Wire all input connections to the (removable)
Input
terminal strip
(numbered 1 - 14). Firmly re-insert
connector if removed.
Next, make your connections to the r
elay output strip
(numbered 1 – 15). (Relay 3 is not used in this
application). Re-insert connector.
The 7-pin
Digital I/O strip
provides either 12V DC or
5V DC on Terminals 6 & 7 for lighting an “
Occupied
”
LED. This output is present whenever the “Push-to-
Lock” switch has been pressed. Select output
voltage using jumper as shown below:
LED Output
12V
5V
Wire the keypad, key-switch or other secure device to
terminals 1 & 2 of this terminal strip.
Finally, connect 12 or 24 Volt AC or DC supply to
terminals 1 & 2 of the 2-pin Power Connector.
(The terminals
are not
polarity sensitive).
Step 4 Adjustments
In this application, you will use pots 1 – 5.
Timer 1
Strike Delay-on-release
Timer 2
Operator Delay-on-activate
Timer 3
Operator Delay-on-release
Timer 4
Panic Relay (#4) ON time
Timer 5
Panic Relay (#4) OFF time
Note: If pot 5 is turned to zero,
relay will be on steady
Apply power to door operator, EMF-2, and all
connected equipment (ie – strike, lights, etc).
Observe the red Power LED on the unit, which
should light. If not, re-confirm proper voltage and/or
terminal strip connection.
Enter keypad, key-switch or other credential to
activate EMF-2. Depending on dipswitch #8, the
door will unlock and open or just unlock. If required
press the exterior wall switch. Pot #1 adjusts the lock
hold time. Pot #2 adjusts the door hold-open time
(up to 30 seconds). (If the restroom is occupied and
the Lock button has been pressed, then the door will
not unlock or open).
After entering the restroom, push the Lock button.
The EMF-2 will (de)energize the electric lock
momentarily to let the occupant know the door is
secure, and remove the exterior inputs from the
circuit.
To exit the Restroom, two options are available:
1. To have the door unlock and open automatically,
push the interior Wall switch. This will also reset the
EMF-2 for the next person to use.
2. Manual Use. The door may also be used
manually. To exit the restroom, turn the (lever)
handle and pull (push) the door open. The magnet
switch resets the unit into standby mode.
Emergency Panic Switch
(optional)
Should an emergency occur, and assistance from the
outside is required, the occupant can push a button
or ribbon switch to signal the EMF-2. When
activated, the EMF-2 will unlock the door (and
optionally open the door). A maintaining type input is
required to keep the door held open.
Further, Relay #4 is now activated, which can be
used to signal for assistance, sound an alarm –
whatever you choose. The installer can choose a
continuous or pulsing output, depending on the
settings of potentiometers # 4 & 5.
Emergency Time-out Feature
An added safety feature in the EMF-2 is the ability to
automatically reset to
standby mode
after a fixed
lock time of 15 minutes. The door will unlock, so that
personnel may enter the restroom. This feature is
engaged by turning dipswitch # 7 to
ON
position.
If not desired, simply leave dipswitch 7
OFF
.
Page 9 of 19
