Camden Door Controls CX-12 Specsheet

ELECTRIFIED LOCKS,
RELAYS & TIMERS

RELAYS & TIMERS

CX-12

SWITCHING NETWORK

FEATURES

CX-12

• NEW! BI-DIRECTIONAL SEQUENCING

FEATURES

MODE

• 3 ADJUSTABLE DELAYS, UP TO 30
SECONDS MAXIMUM

• EASY POTENTIOMETER ADJUSTMENT

• LED’S FOR VISUAL RELAY
CONFIRMATION

• ACCEPTS WET OR DRY INPUTS

More Features! The CX-12 takes the CX-11 Ultra one step further by adding the
capability of bi-directional door sequencing.

Another feature of the CX-12 is the ability to program the lock relay to follow the
input from an access control system, or simple time clock. This feature allows the
door to remain unlocked during business hours, while allowing the exterior push
switch to remain in the circuit. So if pressed during this period, the door operator
would open the door.

After hours, the input from the access control system is removed, and the door
locks. Additionally the exterior wall switch is disabled by the CX-12. A key over-ride
may be added for ”after-hours” use that could just unlock the door, or unlock and
open the door, (depending on how it is wired to the relay.)

• 12 TO 24V AC/DC

• ONE SHOT DESIGN FOR SECURITY,
OR MAINTAINED OUTPUT FOR
SMOKE EVAC

• SPDT CONTACTS RATED AT
3 AMPS @ 30V DC

• INPUT FOR CONNECTION TO
PHONE ENTRY SYSTEM

DESCRIPTION

Camden Door Controls CX-12 switching network is an economical door interface
relay. Relay 1 has an adjustable delay-on-release of 0-30 seconds. Relay 2 has a
delay on-operate of 0-30 seconds, and delay-on-release of 0-30 seconds.

The CX-12 has been designed for high reliability and ease of use. Adjustments are
made via simple yet effective potentiometers. The Form C relay outputs are rated
at 3 amps @ 30V DC. Red LED’s confirm the relay status.

The one shot design ensures that should an input (switch) ever stick closed, the
unit will time out, thereby allowing the door to close and lock, enhancing security.

A simple jumper change converts operation to a maintained input and output.

A further setting converts the relay to a bi-directional door sequencer.

APPLICATION

The CX-12 switching network is ideal for (de)energizing an electric strike
(or electromagnet) then, after an adjustable time, activating an automatic door
operator. It is also suitable for other timing functions such as door sequencing in one
or both directions, or anywhere a high quality timing relay is required.

For smoke evac (fire door) application, a jumper change allows an extended trigger
to send a maintained signal to the operator.

For Apartment Entry applications, a direct connection to the phone entry panel
simplifies wiring, and eliminates the need for an isolating relay. This input unlocks
the door, and energizes a vestibule convenience switch (if one is provided).

5502 Timberlea Blvd. Mississauga, ON Canada L4W 2T7 • Toll Free: 1 877 226-3369 (CAMDEN9)
Tel: [phone] • Fax: [phone] • E-mail: [e-mail] • www.camdencontrols.com

ANNUNCIATORS TRANSFORMERS & POWER SUPPLIES RELAYS & TIMERS DOOR ALARMS MAGNETIC LOCKS CABINET LOCKS ELECTRIC STRIKES

SWITCHING NETWORK

(57mm)

2 ¼”

(83mm)

3 ¼”

(19mm)

3/4”

TYPICAL APPLICATION

DRY

or

WET

RADIO

RECEIVER

DRY or WET

OR

PUSH

TO

EXIT

DOOR SEQUENCER

DOOR

OPERATOR

CX-12

12/24 V AC/DC

POWER

VESTIBULE INTERIOREXTERIOR

CX-12

IMMEDIATE

SIGNAL

DELAYED

SIGNAL

ELECTRIC

LOCK

OPERATOR

or

DOOR

DOOR

OPERATOR

MAGNETIC

LOCK

Exterior
Switch

12/24 V AC/DC

POWER

Interior

Switch

SPECIFICATIONS

DIMENSIONS: 3 1/4” H x 2 1/4” W x 3/4” D
(83mm x 57mm x 19mm)

MOUNTING: DOUBLE SIDED FOAM TAPE
ENCLOSURE: WRAP AROUND SLEEVE

OPERATING
VOLTAGE: 12 TO 24 VOLTS AC/DC

CURRENT DRAW: 20 MA IDLE, 60 MA OPERATING
RESPONSE TIME: .3 SECONDS
INPUT: 2 WET + 2 DRY INPUTS
OPERATION: ONE SHOT, MAINTAINED, OR SEQUENCING
RELAY OUTPUTS: 2 X FORM ’C’ (SPDT)
CONTACT RATING: 3 AMPS @ 30V DC
ELECTRICAL LIFE: 100,000 @ RATED CAPACITY
TIME DELAYS: DOR #1 - 1 - 30 SECOND

DOO #2 - 1 - 30 SECONDS
DOR #2 - 1 - 30 SECONDS

FRONT VIEW

SIDE VIEW

5502 Timberlea Blvd. Mississauga, ON Canada L4W 2T7 • Toll Free: 1 877 226-3369 (CAMDEN9)

Tel: [phone] • Fax: [phone] • E-mail: [e-mail] • www.camdencontrols.com

LIT-SP-12R1