Electrified Locks, Relays and Timers
CX-EMF-2 / EMF-2m
Multi-Function Timer
INSTALLATION INSTRUCTIONS
1. GENERAL DESCRIPTION
Camden's EMF-2 (EMF-2m or EMF-2ABM) is a microprocessor controlled multi-function relay. This all-in-one design replaces our
previous models EMF-1, EMF-1m or EMF-1ABM. The EMF-2 is designed for specialized applications such as ABM vestibules, one or twodoor restrooms in shared-use facilities, 2 – 5 door airlocks, and secure man-traps.
Dip switches let you choose the mode, and the unit automatically programs the inputs, outputs and potentiometers accordingly.
Removable terminal strips simplify wiring chores, and all adjustments are conveniently located on one end of the case.
IMPORTANT: Do not apply power to the unit until you have read the instructions fully and made the required adjustments.
2. INSTALLATION
Voltage 12/24V AC/DC
Current Draw 150mA @ nominal 500mA @ maximum
Response Time
Mode Selector via 3 dipswitches
Inputs 7 Dry Contacts, 1 Digital Input
Outputs 5 SPDT Relays, 1 Digital Output
Firmware Verion A1-001
Relay Contact
Rating
Time Delays
Electrical Life
Mounting
Enclosure
Dimensions
In addition to the above, Model EMF-2 ABM includes a lockable
metal cabinet to house the relay. The cabinet is equipped with two
lighted push-switches - on to turn the relay power on or off, and the
other to control the DAY/NITE function.
0.3 seconds
3 Amps @ 20 VDC
5 pots, adjustable from 1 to 30 seconds
(depending on mode selected)
100,000 operations @ rated or
500,000 operations @ 1/2 rated capacity
EMF-2: Double-sided foam tape or (2) #6 screws
EMF-2M & EMF-2ABM: 4 x Metal screws &
anchors (provided)
EMF-2: Formed Plastic Housing
EMF-2M & EMF-2ABM: Beige Metal Cabinet
EMF-2
EMF-2M &
EMF-1ABM
7” H x 3” W x 7/8” D
(178mm x 76mm x 22mm)
12” H x 7-1/2” W x 3-3/4” D
(305mm x 191mm x 95mm)
Mounting
The EMF-2 should be mounted in a clean dry location out of direct
contact with the elements. Suitable locations include inside a
metal box, operator header, or above a false ceiling.
If placed on top of a header, ensure that unauthorized personnel
cannot tamper with the unit.
If used in an Airlock or Mantrap application, the relay may be
located at either door location, or, centrally to all doors.
You must bring wiring from all door actuators to this unit
(as well as the lock, operator, and door contact outputs
as appropriate).
The EMF-2 is also available in an attractive lockable metal cabinet
version (EMF-2m or EMF-2ABM), suitable for wall mounting.
Wiring
Wiring of this unit is dependant on the mode desired. Select
your intended application, then proceed to the section indicated.
Note: Do not wire Safety devices to the EMF-2. If installed, wire
your safety device directly to the operator control box.
IMPORTANT: Changes to the Mode and Out2 do not take
effect until a power reset. It is therefore best to make these
adjustments with the power turned off!
NOTE: We highly recommend the use of a regulated power
supply when powering equipment for barrier-free washroom
applications where the strike power may be maintained from
a few minutes to many hours. We offer a low-cost board-only
regulated power supply - CX-PS13 V2, which in turn can be
powered from a small 24VAC transformer, (or the auxiliary power
on the door control) and will supply clean, ltered & regulated
24 VDC power for the strike and EMF-2.
Page 1 of 16
Side View
Connector
Terminal
Label
Function
Page 2 of 16
1”
(25mm)
5502 Timberlea Blvd.
Mississauga, Ontario
L4W 2T7
6-7/8”
(173mm)
11
12
13
14
7
ON
6
P3
7
152
3
4
6
7
8
9
10
5
4
3
2
1
6
Output
Trouble
P2
152
3
4
Input
Disables
Door #2
FILENAME: EMF-2 Diagram 1.ai
LED Out put
12V 5V
Power
Off / On
1
2
Mode
12/24 Volts AC/DC
2 3 4 5
1
57463
Timer Settings
8
Opt
Card-Reader
Input
(aka - Digital
Relay ON Indicators
Rel 5
Non-polarized
Relay 1
C
NC
NO
15234
Connector)
Relay 2
C
NC
6-13/16”
(160mm)
Non-powered Input 1
Inputs
NC
NO
678
Non-powered Input 2
Relay 3
C
NO
9
Non-powered Input 3
EMF-2
Relay 4
C
NC
NC
NO
1011121314
P4
Non-powered Input 4
Non-powered Input 5
Relay 5
C
NO
15
Non-powered Input 6
Strip
In/Out
Digital
Terminal
Power
12/24V
1
2
2-7/8” (72mm)
CAMDEN DOOR CONTROLS
DRAWN BY: DGW REVISED: 06/08/2010DATE: 03/24/10
EMF-2 Diagram 1. Electrical and Mechanical
P1
Top View
DRAWING No: DRG-EMF-2_01
SCALE: NONE
2
3
OFF
4
ONONON
ON
OFF
=
Dip 5
OFF OFF 1
Dip 4
Form C
Form C
Form C
Form C
Non-powered Input 7
Form C
RELAY 5 Chart
To have Relay 5
shadow another
relay,set dipswitch
as shown:
1 Power Input
1 Ground
2 Blue (or Brown)
3 N/C (or Yellow)
4 CR Power +5V
5 Orange (output 1)
6 Output 2
1 Dry 1 Input
2 Dry 1 Input
3 Dry 2 Input
4 Dry 2 Input
5 Dry 3 Input
6 Dry 3 Input
7 Dry 4 Input
8 Dry 4 Input
2 Power Input
P1
CX-EMF-2 MULTI-FUNCTION TIMER
INSTALLATION INSTRUCTIONS
7 Ground 2
P2
9 Dry 5 Input
10 Dry 5 Input
11 Dry 6 Input
P3
1 Relay 1 – NC
2 Relay 1 – COM
3 Relay 1 – NO
4 Relay 2 – NC
5 Relay 2 – COM
6 Relay 2 – NO
7 Relay 3 – NC
8 Relay 3 – COM
12 Dry 6 Input
13 Dry 7 Input
14 Dry 7 Input
9 Relay 3 – NO
10 Relay 4 – NC
11 Relay 4 – COM
12 Relay 4 – NO
13 Relay 5 – NC
14 Relay 5 – COM
15 Relay 5 – NO
P4
NOTE: Pin 2 Connector.
When connecting to Camden Card Reader
in ABM Mode, it is possible to read all cards
by wiring the Blue wire to Pin2, or only
Cards beginning with a 4, 5 & 6 by wiring
the Brown wire (Data) to Pin 2 and the
yellow wire (Clock) to pin 3.
CX-EMF-2 MULTI-FUNCTION TIMER
INSTALLATION INSTRUCTIONS
3. APPLICATIONS & SET-UP INSTRUCTIONS
ABM Vestibule Control (Mode 1) Proceed to Section 3A - Page 3 2/3 Door Airlock w/ auto-crossing (Mode 5) Proceed to Section 3E - Page 13
1 Door Unsecured Restroom (Mode 2) Proceed to Section 3B - Page 5 2-5 Door Airlock (Mode 6) Proceed to Section 3F - Page 15
1 Door Secured Restroom (Mode 3) Proceed to Section 3C - Page 7 2 Door Man-trap (Mode 7) Proceed to Section 3G - Page 17
2 Door Unsecured Restroom (Mode 4) Proceed to Section 3D - Page 11
System Inspection Instructions - Page 18
Technical Specications and Warranty - Page 19
SECTION 3A - SET-UP INSTRUCTIONS
ABM Vestibule Controller (Mode 1)
EMF-2 is a compact unit designed to interface an automatic
door operator with a card reader and lock system such as those
used on banks. When in “Day Mode” the strike is retracted
(manually/electrically) and the card reader is out of the circuit.
Pressing exterior/interior wall switch activates the door
operator. When EMF-2 is switched to “Night Mode” the electric
strike is energized (door is locked), and the exterior activator
(ie - wall switch) is removed from the circuit. When a valid card
is inserted, the strike unlocks immediately, and the exterior
switch is put back into the circuit for an adjustable period, so
that if pushed by the user, it will open the door automatically.
The inside switch will unlock and open the door at all times.
A new feature of the EMF-2 is the ability to add an “Emergency
- Push-to-Lock” switch near the ATM machine that when
activated “locks out” the card reader input in order to afford
the user extra security. Opening the door from the inside
resets the system (The system will reset automatically after
10 minutes). EMF-2 ABM provides a lockable cabinet to house
the relay, c/w two lighted push-button switches – one to turn
the relay power ON/OFF, the other to select DAY/ NITE modes.
Step 1
Select MODE 1 via the rst 3 positions
of the dip switch as shown:
See Diagram 1 for location of dipswitch,
connectors, & potentiometers.
Step 2 - Dip Switch Options
Push dipswitch #6 ON, for a continuous duty strike, which is
to be energized during “Day Mode”. If using an intermittent
duty strike and/or the latch is to be mechanically retracted
during “Day Mode”, then leave switch #6 OFF.
IMPORTANT: Any changes to Mode selector or Out2 settings
must be made with power off!
Step 3 - Connections
Refer to Diagram 2 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 wiring connections to the Relay Output
strip (numbered 1–15). Note: Relay 4 is not used in this
application. Re-insert connector.
OFF / ON
1
2
3
If you are using this system with our Model #51T2B card reader,
refer to the 7-pin Digital I/O strip, making wiring connections
as per the respective card-reader wiring diagram. If using
model #ECI-210, or another card reader/dry contact - wire
to terminals 1 & 2 of the Digital I/O strip (Re-insert connector
rmly if removed). Connect 12 or 24V AC/DC supply to
terminals 1 & 2 of the 2-pin Power Connector (Terminals are
not polarity sensitive).
Step 4 - Adjustments
In this application, you will use pots #1–4 (Pot 5 has no effect).
Timer 1: Strike Delay-on-Release
Timer 2: Operator Delay-on-Activate
Timer 3: Operator Delay-on-Release
Timer 4: Exterior Switch Enable Time
Apply power to door operator, EMF-2, and any applicable
activating devices (ie – card-reader). Observe the RED
Power LED on the unit. It should be lit. If not, re-conrm
proper voltage connections. Turn key switch (Input #3) to
“Night Mode” (Night mode via an open contact, Day mode
via closed). Activate interior switch. Door should unlock and
open. Adjust potentiometers # 1, 2 & 3 for desired operating
times. Activate exterior switch. Door should remain closed
and locked. Activate the card reader input. The door should
unlock. Adjust Timer 1 for sucient time on the strike.
When card reader is activated, the exterior switch is “put into
the circuit” for a limited time. This time is adjustable from 1 –
30 seconds via pot # 4. Re-activate card reader, and within the
time frame, press the exterior switch. The door should open.
Turn the Key switch (or other switch) to “Day Mode”. If the
strike is to be dogged back mechanically, then do so. If it is to
be powered all day, conrm it is powered and released. Now
the interior and exterior switches will open the door when
activated. The card-reader has no effect on operation (it has
been electronically de-activated).
A new option on the EMF-2 is the provision for an emergency
“Lock Down” switch to be added. This momentary contact
switch only functions in night mode. This test takes two persons
– one to depress the switch inside, and another person outside
to conrm the card-reader input is disabled. Opening the
door from the inside (manually or automatically) resets the
system (N/C magnetic door contact switch required). Once
desired operation is achieved, proceed to Section 4, for
System Inspection Instructions.
Page 3 of 16
Page 4 of 16
(optional)
Emergency
Panic Switch
!
Magnetic Contact Switch
(only required if Panic switch
is utilised)
Toggle or
Key switch
Day / Night
DAY
NITE
Inside
Wall Switch
PUSH
TO OPEN
Outside
(optional)
Wall Switch
Card reader
PUSH
TO OPEN
5502 Timberlea Blvd.
Mississauga, Ontario
L4W 2T7
N.C.
Mag-stripe style
FILENAME: EMF-2 Diagram 2.ai
or
CAMDEN DOOR CONTROLS
ON
LED Output
12V 5V
Power
Off / On
1
2
Mode
Timer Settings
2 3 4 5
Relay ON Indicators
1
5
74638
Opt
Rel 5
12
13
14
6
7
Relay 1
C
NC
NO
15234
152
3
4
6
7
152
3
4
6
7
8
9
10
11
2
3
4
5
Inputs
Relay 2
Relay 3
C
NC
NO
678
C
NO
9
NC
1011121314
NC
1
Output 2
Output 1
Ground 2
Power +5V
Digital
In/Out
Relay 4
Relay 5
12/24V
C
C
NC
NO
NO
15
Power
1
2
Ground 1
Yellow / N/C
Brown / Blue
strip
terminal
EMF-2
type Card reader
Simple Micro-switch
DRAWN BY: DGW REVISED: DATE: 03/24/10
EMF-2 Diagram 2. Typical ABM Vestibule Application
DRAWING No: DRG-EMF-2_02
SCALE: NONE
CX-EMF-2 MULTI-FUNCTION TIMER
INSTALLATION INSTRUCTIONS
Fail-Safe Electric Strike Shown
(if Fail-Secure lock is used,
wire to Terminals 1 & 2)
MOV
(supplied)
or magnet
Wire MOV
directly to strike
Power for Strike
Door Operator
LOCKED
Power
AC/DC
12 - 24 V
2
3
=
OUT
Optional and only if
Panic switch is utilized
Dip 5
Dip 4
OFF OFF 1
RELAY 5 Chart
To have Relay 5
4
ONONON
OFF
ON
OFF
shadow another
relay,set dipswitch
as shown:
CX-EMF-2 MULTI-FUNCTION TIMER
INSTALLATION INSTRUCTIONS
SECTION 3B - SET-UP INSTRUCTIONS
Unsecured Restroom (Mode 2)
This application is a shared-use single (normally unlocked)
restroom door in facilities such as nursing homes, hospitals,
shopping malls, etc. The relay provides control of the lock,
operator, and switches, to provide the utmost in exibility,
safety for the occupants, yet still be easy to install and program.
The door opens automatically by pressing the exterior wall
switch. Once the door has closed, pressing the “Push to Lock”
button inside locks the door – energizing the strike, and
the exterior switch is removed from the circuit. To exit the
restroom, push the interior wall switch. The door unlocks, opens
and resets the system. Should the door be opened manually, the
magnetic contact switch will reset the system.
Unique to the EMF-2 is the emergency input, which allows a
panic button to unlock, open the door (optional), and send an
emergency signal for assistance. The output can be maintained
or pulsed. As an added safety feature, the EMF-2 can be set to
automatically reset (and unlock) after 15 minutes time.
Step 1
Select MODE 2 via the rst 3 positions
of the dip switch as shown:
See Diagram 1 for location of dipswitch,
connectors, & potentiometers.
IMPORTANT: Any changes to Mode selector or Out2 settings
must be made with power off!
Step 2 - Dip Switch Options
Push dipswitch #6 ON for the panic button to unlock and
open the door. 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.
Use of Relay 5 is optional, and set according to dipswitches #4
& 5 (See diagram 1 for location). A common use in this mode
would be to have Relay 5 follow the lock relay and light an
occupied sign. By default, Relay #5 follows Relay #1. Dipswitch
# 8 is not used in this mode.
Step 3 - Connections
Refer to Diagram 3 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 Relay Output strip
(numbered 1–15) (Relay 3 is not used in this application).
Re-insert connector.
OFF / ON
1
2
3
The 7-pin Digital I/O strip provides either 12 VDC or 5 VDC on
Terminals 6 & 7 for lighting an “Occupied” LED. This output is
present whenever the door is locked. Select output voltage
using jumper as shown:
Connect 12 or 24V AC/DC supply to terminals 1 & 2 of the
2-pin Power Connector (Terminals are not polarity sensitive).
SECTION 3C - SET-UP INSTRUCTIONS
Secured Restroom (Mode 3)
This application is a shared-use single (normally locked)
restroom door in facilities such as nursing homes, hospitals,
shopping malls, etc. The relay provides control of the lock,
operator and switches, to provide the utmost in facility security,
safety for the occupants, yet easy to install and program.
In this application the door is normally locked whether
occupied or not. It may be unlocked by Key-switch, keypad, or
another credential. The EMF-2 can be congured to activate
the door operator immediately, or after pressing the wallswitch within the (adjustable) time period. Once the door
has closed, pressing the “Push to Lock” button removes the
exterior keypad / key-switch from the circuit. The electric lock
will pulse twice to let the user know that the door is secure,
and an output is available to light an Occupied LED(s).
To exit the restroom, push interior wall switch. The door unlocks,
opens and resets the system. Should the door be opened
manually, the magnetic contact switch resets the system.
Unique to the EMF-2 is the emergency input, allowing a
panic button to unlock, open the door (optional) and send
an emergency signal for assistance. The output can be
maintained or pulsed. As an added safety feature, the EMF-2
can be set to automatically reset (and unlock) after
15 minutes time.
Step 1
Select MODE 3 via the rst 3 positions
of the dip switch as shown:
See Diagram 1 for location of dipswitch,
connectors, & potentiometers.
IMPORTANT: Any changes to Mode selector or Out2 settings
must be made with power off!
OFF / ON
1
2
3
Page 5 of 16
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