Door Activation Devices
CM 324 Series
Active Infrared “Hands-Free” Switch
INSTALLATION INSTRUCTIONS
1. GENERAL DESCRIPTION
Sure-Wave™ hands-free” switch is an active infrared device
designed for use with an automatic door operator or other
access control products. Applications include low-energy doors,
drive-up windows, health-care facilities, manufacturing, etc.
The assembly ts in a variety of locations from a 1-3/4” door
frame to a 1-gang or 2-gang electrical box. Various size surface
mounting boxes are also available from Camden.
Three standard face plate widths are available:
CM-324: 2-3/4” x 4-1/2” polycarbonate or stainless steel,
ts on single gang electrical boxes.
CM-324/ N: 1-3/4” x 4-1/2” polycarbonate or stainless steel,
ts 1-3/4” door frames or our CM-23D Jamb box.
CM-324/ W: 4-1/2” x 4-1/2” polycarbonate or stainless steel, ts
on single gang, double gang or 4 x 4 electrical boxes.
All faceplates may be ordered up with a plain face (/1), with the
waving hand symbol (/2), or with the waving hand symbol and
words: WAVE TO OPEN (/3).
2. SPECIFICATIONS
Input Voltage
Operating Modes
Operating Temp -4 to +153 ºF (-20 to +85 ºC)
Electrical Life
Current Draw
Response Time
Relay Output
Output Type
Relay Contact Rating
Time Delay
Connections
12-24V AC/DC ± 12%
Pulse (sense) / Toggle
100,000 Operations @ Rated Capacity
500,000 Operations @ 1/2 Rated Capacity
50 - 60 mA
100 ms
Form 'C' (SPDT)
Normal or Fail-Safe
5 amps @ 30 VDC
1 to 5 seconds
11" 22 AWG Leads
Technology
Mounting
Faceplates
Activation Range
(See Page 4)
Dimension
Infra-Red with Coded Modulated Carrier
2 x #6-32 MS
Jamb, 1-gang and 2-gang
Factory Set to 12” (304mm)
Range: 1” – 30” (25.4mm – 762mm)
1” W x 4” L x 1-1/2” D
(25.4mm x 101.6mm x 38.1mm)
3. INSTALLATION
MOUNTING
Sure-Wave™ may be mounted in door jambs, single or double
gang electrical boxes, and 4 x 4 boxes.
NOTE: The sealing gasket (included) is recommended for
outdoor or wet locations. If using with Automatic doors
install in accordance with ANSI A156.10 / A156.19.
Select from one of the following three mounting subsections:
SINGLE GANG ELECTRICAL BOX: CM-324
1a. If using an in-wall box, ensure the box is plumb and square,
and ush with the wall surface (See Diagram 1).
1b. If using a surface box, ensure it is secure and plumb.
2. Bring your 4-conductor wire through the back or side of the
enclosure and leave approximately 6” tail for wiring connection.
3. Make the electrical connections to the device according to
the wiring section (following).
4. Using the dip switch located on the end of the unit, set the
operating mode (See Section 4) .
5. Attach the unit to the enclosure using the two #6-32
screws provided.
6. Apply power and adjust range and time delay via the
potentiometers on the front of the unit
(See Section 4 for adjustments).
7. Attach the faceplate to the unit using the two black
#6-32 x 3/8 machine screws or tamper-proof screws.
NOTE: Do not overtighten
Security
Automatic Self-charging ID
Page 1 of 4
CM-324 ACTIVE INFRARED “HANDS-FREE” SWITCH
INSTALLATION INSTRUCTIONS
Diagram 1 - Proper Box Installation
Wall
Correct
Installation
Wall Box
Incorrect Installation
Rough Wall Finish
Recessed Box
Smooth Wall Finish
Flush
Unaligned Box
DOOR FRAME: CM-324N
1a. If mounting directly in a 1” wide aluminum jamb, make a
cutout in the door frame at the intended location as per
Diagram 2.
Drill and tap two mounting holes as shown.
1b. If mounting the unit in CM-23d deep jamb box, rst mount
the jamb box according to the instructions packaged with the
enclosure. Using the CM-23D as a guide, drill a wire access
hole through the jamb to sh the wiring through.
2. Bring your 4-conductor wire through the back or side of
the enclosure (or jamb) and leave approximately 6” tail
for wiring connection.
3. Make the electrical connections to the device according
to the wiring section (following).
4. Using the dip switch located on the end of the unit, set the
operating mode. (See Section 4)
5. Attach the unit to the enclosure or jamb using the two
#6-32 screws provided.
6. Apply power and adjust range and time delay via
potentiometers on the front of the unit (See Section 4).
7. Attach the faceplate to the unit using the two black
#6-32 x 3/8 machine screws or tamperproof screws.
NOTE: Do not overtighten
2-GANG (or 4x4) ELECTRICAL BOX: CM-324W
1a. If using an in-wall box ensure the box is plumb and square,
and ush with the wall surface (See Diagram 1).
1b. If using a surface box, ensure it is secure & plumb.
1c. If using a 4 x 4 box, ensure the box is plumb and square, and
ush with the wall surface, then attach the metal adaptor
plate (included in the CM-324W package) to the box using
appropriate fasteners.
2. Bring your 4-conductor wire through the back or side of
the enclosure, leaving approximately a 6” tail for
wiring connection.
3. Make the electrical connections to the device according to
the wiring section (following).
4. Using the dip switch located on the end of the unit, set the
operating mode (See Section 4).
5. Attach unit to enclosure using the two #6-32 screws provided.
6. Apply power and adjust range and time delay via
potentiometers on the front of the unit (See Section 4).
7. Attach the faceplate to the unit using the two black
#6-32 x 3/8 machine screws or tamperproof screws.
NOTE: Do not overtighten
WIRING
CAUTION: Do not apply power to the unit until all secondary
wiring is complete, and dip-switches have been set.
The CM-324 can be powered from 12 or 24 volts, AC or DC.
Connect the two Red wires, (non-polarity sensitive) to the
power source.
The output is a form C relay. N.O is Blue, N.C. is Violet, and
Common is Green. Selecting the correct output is also
dependant on the operating mode chosen (See Section 4).
Most applications will utilize the N.O. and Common terminals.
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