Camden Door Controls Cm-221 Valuewave Touchless Switches Instruction Manual (+ PDF)

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1 CM-221 ValueWave Touchless Switches

2 Product Information: CM-221M Touchless Exit Switch with Remote LED Triggering

2.1 Specifications:

2.2 Features:

2.3 Operation at a Glance:

2.4 Installation Instructions:

2.5 Configuring the CM-221M:

2.6 Documents / Resources

CM-221 ValueWave Touchless Switches

Product Information: CM-221M Touchless Exit Switch with Remote
LED Triggering

The CM-221M Touchless Exit Switch is a door activation device
that allows you to unlock your door or trigger your door operator
to open the door without having to touch the switch. It comes with
a remote LED triggering feature that allows you to control the LED
states remotely. This unit operates on 12 to 24 VDC +/- 10% voltage
and has a current peak of 45 mA. It has a PIR contact rating of 1
Amp @ 30 VDC with common, N.O., and N.C. contacts. The switch is
available in two dimensions – Narrow (1 3/4 W x 4 1/2 H x 1 1/4 D)
and Single Gang (2 3/4 W x 4 1/2 H x 1 1/4 D).

Specifications:

Voltage: 12 to 24 VDC +/- 10%
Current Peak: 45 mA
PIR Contact Rating: 1 Amp @ 30 VDC with Common, N.O., and N.C.
contacts
Dimensions:
- Narrow: 1 3/4 W x 4 1/2 H x 1 1/4 D (43 mm x 114 mm x 31
  mm)
- Single Gang: 2 3/4 W x 4 1/2 H x 1 1/4 D (70 mm x 114 mm x 31
  mm)

Features:

Touchless operation
Remote LED triggering
Toggle feature to trigger the door to remain in the unlocked
position
Adjustment for distance (2 to 8, 5 to 20 cm)
Adjustment for time delay (0.5 to 20 seconds) for toggle

Operation at a Glance:

In a typical application, as you approach the CM-221, the LED
will be red. When you wave your hand in front of it, it will change
the LED to green and trigger its relay to change state and unlock
your door, or trigger the door operator to open the door. The
toggle feature can be used to trigger the door to remain in the
unlocked position until you wave your hand a second time to relock
it.

Installation Instructions:

Make sure not to use AC Voltage for this unit. Refer to section
8 for power requirements.
Configure the CM-221M by adjusting the range of detection and
output duration.
Wire the CM-221M to a maglock by connecting the ground (-) of
the maglock to the ground (-) of the VDC power supply. Next,
connect the (+) of the maglock to the (N.C.) of the manual
pushbutton. Connect the common (com) of the manual pushbutton to
the PIR sensor purple wire (normally closed.) Jumper the PIR sensor
blue (common) and red (power +) wires and then connect them to the
(+) positive terminal of the DC power supply. Wire the PIR sensor
black (-) wire to the negative (-) terminal of the DC power
supply.

Configuring the CM-221M:

The CM-221M can also have its LED states controlled remotely.
This is done by installing the supplied jumper from the parts bag
onto the two pins on the back of the unit. Once installed, the
green and red LED’s can be triggered to change by bringing either
one low (to ground). The yellow wire controls the green LED,
whereas, the white wire controls the red LED. They can be
individually turned on or off, or they can be wired to a SPDT
contact to turn red on and green off, or vice versa.

Mode pins: Open (Default position)= Internal mode where the LED
colours will be controlled by the IR sensor. Shorted = External
mode where the LED colours will be controlled by Yellow and White
wires.

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Door Activation Devices

CM-221M Touchless Exit Switch with Remote LED Triggering
INSTALLATION INSTRUCTIONS
PARTS INCLUDED IN THE BOX
· (1) CM-221M Touchless Exit Switch with Manual Override pushbutton · (1) Parts bag (Contents: (2) 6-32 X 1/2″ oval head Phillips ss screws, (2) 6-32 X 1/2″ snake eye s/s flat head
screws, (1) Key for tamper proof screws (snake eye), (1) Jumper for factory external LED control) · (1) User/Installation Manual · (1) Faceplate Gasket

1. GENERAL DESCRIPTION
The CM-221M Hands-Free Switch uses active infra-red microburst sensor technology, designed for use in ADA compliant automatic door control applications and access control. The CM-221M switches eliminate the spread of germs by avoiding physical contact, and provide greater convenience when moving through the premises. The switches are available with stainless steel faceplates, in narrow (jamb) or single gang. All models are ROHS compliant with lead-free construction. Built-in remote LED switching allows for integration with third-party applications, such as guard and nurse station annunciators. Adjustable time delay from 0.5 to 20 seconds and an adjustable range from (2″ to 8″ / 5cm to 20cm).
2. SPECIFICATIONS

Voltage Current PIR Contact Rating PIR Contacts

12 to 24 VDC +/- 10% 45 mA (peak) 1 Amp @ 30 VDC Common/ N.O./ N.C.

Dimensions

Narrow: 1 3/4″ W x 4 1/2″ H x 1 1/4″ D (43 mm x 114 mm x 31 mm)
Single Gang: 2 3/4″ W x 4 1/2″ H x 1 1/4″ D (70 mm x 114 mm x 31 mm)

3. FEATURES
· Built-in Red and Green LED indication. Factory default = Red (Standby), Green (Triggered)
· Red and Green LEDs can be controlled by sensor or externally
· Adjustable detecting distance: 2 to 8 Inches (5 cm to 20 cm) · Adjustable Time Delay: 0.5 seconds to 20 seconds · Toggle function selection available · IP65 rating · IR lens to provide stable and reliable operation
4. OPERATION AT A GLANCE

Temperature Range 14F to 122F (-10 to 50 °C)

Response Time
Pushbutton Contact Rating Pushbutton Contacts

10ms 1 Amp, 30 VDC Common/N.O./N.C

In a typical application, as you approach the CM-221, the LED will be red. When you wave your hand in front it will change the LED to green, and trigger its relay to change state and unlock your door, or trigger the door operator to open the door. The toggle feature can be used to trigger the door to remain in the unlocked position, until you wave your hand a second time to relock it.

NOTE: Do NOT use AC Voltage for this unit. Please see section 8 for power requirements

Page 1 of 6

CM-221M TOUCHLESS EXIT SWITCH
INSTALLATION INSTRUCTIONS
5. CONFIGURING THE CM-221M
Range of Detection and Output Duration
Looking at the back of the CM-221M with the Mode pins located at the top, you will see two adjustment potentiometers. The one on the left can be turned clockwise to set the range of detection (2″ to 8″ / 5cm to 20cm), and the one on the right will set the duration of the output (0.5 to 20 seconds). If the output needs to be triggered and maintained in that state until triggered once more, then the Toggle feature can be used by turning the output duration adjustment potentiometer to the fully clockwise position.
Remote LED Switching
The CM-221M can also have its LED states controlled remotely. This is done by installing the supplied jumper from the parts bag onto the two pins on the back of the unit. Once installed the green and red LED’s can be triggered to change by bringing either one low (to ground). The yellow wire controls the green LED, whereas, the white wire controls the red LED. They can be individually turned on or off, or they can be wired to a SPDT contact to turn red on and green off, or vice versa.
MODE PINS: OPEN (Default position)= Internal mode where the LED colours will be controlled by
the IR sensor. SHORTED = External mode where the LED colours will be controlled by Yellow and
White wires.

Adjustment for distance (2″ to 8″, 5 to 20 cm) Turn clockwise to increase range

Adjustment for time delay (0.5 to 20 seconds) For Toggle.
Turn clockwise to increase time delay

Page 2 of 6

6. WIRING THE CM-221

CM-221M TOUCHLESS EXIT SWITCH
INSTALLATION INSTRUCTIONS

1. Connection to a Maglock
Connect the ground (-) of the maglock to the ground (-) of the VDC power supply. Next connect the (+) of the maglock to the (N.C.) of the manual pushbutton. Connect the common (com) of the manual pushbutton to the PIR sensor purple wire (normally closed.) Jumper the PIR sensor blue (common) and red (power +) wires and then connect them to the (+) positive terminal of the DC power supply. Wire the PIR sensor black (-) wire to the negative (-) terminal of the DC power supply.

CM-221M Touchless Switch with manual pushbutton wired to maglock

Jumper must be OFF, the two pins are not shorted

CX-TR Transformer 12, 16 or 24 VAC

120 VAC

CAUTION: All unused wire conductors
should be individually isolated and
taped.

7 6 5 4 3 2 1

CX-PS13 Power Supply 12 or 24 VDC
B- B+ DC- DC+ AC AC

COM N.O. N.C.

BLK WHT RED

7 Wire colored wire harness

Color Function

Red 12 to 24 VDC

Black 0 VDC (Ground)

Yellow Green LED controlled by external mode.

White Red LED, controlled by external mode.

Green Relay: Normally Open

Blue Relay: Common

Purple Relay: Normally Closed

3 Wire colored wire harness

Color Function

Red Common

Black Normally Open

White Normally Closed

– +
Maglock

Page 3 of 6

-+
CM-221M TOUCHLESS EXIT SWITCH WITH REMOTE LED TRIGGERING
INSTALLATION INSTRUCTIONS
2. Connection to a Door Operator
CM-221M Touchless Switch wired to door operator. (Remote LED control)

–

COM

N.O.

N.C.

Jumper must be ON, shorting the two pins to enable remote selection of
LED colors
CAUTION: All unused wire conductors should be
individually isolated and taped.

N.C
Common N.O
SPDT switch to remotely control the green and red LEDs.

7 Wire IR sensor colored wires

Color Function

-+
IR Sensor
7 6 5 4 3 2 1

120 VAC
COM N.O. N.C.
CX-TR Transformer 12, 16 or 24 VAC
CX-PS13 Power Supply 12 or 24 VDC
B- B+ DC- DC+ AC AC

CM-221M Touchless Switch wire

7 Wire IR sensor colored wires

# 1

– Color Function
Red 12 to 24 VDC

Black 0 VDC (Ground)

Yellow Green LED controlled by external mode.

White Red LED, controlled by external mode.

Green Relay: Normally Open

Blue Relay: Common

Purple Relay: Normally Closed

COM BLK
WHT N.O.
N.C. 7 RED Wire IR sensor colored wires Manual P#ush Color Function
Button

CM-221M Touchless Switch wired to door strike

3 Wire Pushbutton colored wires

Color Function

Red Common

Black Normally Open

White Normally Closed

3 Wire Pushbutton colored wires

Color Function

—

–

–
COM N.O. N.C.

3. Connection to an External Strike

Jumper must be OFF, the two pins must not
be shorted.
CAUTION: All unused wire conductors
should be individually isolated and taped.

CM-221M Touchless Switch wired to door strike

-+
IR Sensor

COM
120 VAC
N.O. N.C.
CX-TR Transformer 12, 16 or 24 VAC

7 6 5 4 3 2 1

CX-PS-13 Power Supply 12 or 24 VDC
B- B+ DC- DC+ AC AC

7 Wire IR sensor colored wires

Color Function

Red – 12 to 24 VDC

Black 0 VDC (Ground)

Yellow Green LED controlled by external mode.

4 MOV White Red LED, controlled by external mode.

Green Relay: Normally Open

Blue Relay: Common

Purple Relay: Normally Closed

3 Wir #

COM N.O. N.C.

BLK WHT RED

7 Wire IR sensor colored wires

Color Function

Manual Push Button

– +
MOV

3 Wire Pushbutton colored wires

Color Function

Red Common

Black Normally Open

White Normally Closed

Pag7e W4 ioref 6IR sensor colored wires

Color Function

Fail Locked Strike

3 Wire Pushbutton colored wires

Color Function

CM-221M TOUCHLESS EXIT SWITCH WITH REMOTE LED TRIGGERING
INSTALLATION INSTRUCTIONS
7. POWER
The CM-221M is a VDC device only and will accept a range of VDC power from 12VDC to 24VDC (+/- 10%). Do not connect AC voltage to the CM-221M at any time.
Note: A linear output VDC power supply is strongly recommended. If using power from other than Camden’s CX-PS13 filtered regulated power supply, you must measure the provided power before applying power to the CM-221M. Voltages of more than 10% over the specified acceptable range or using a power supply with large amounts of AC voltage on it (unfiltered unregulated power such as a transformer and a rectifier) may damage the CM-221M and void the warranty.

134″ [43mm]

421″ [114mm]

WAVE
TO EXIT OVERRIDE

241″ [57mm] 181″ [28mm]

41″ [5mm] 1″ [26mm]

234″ [70mm]

421″ [114mm]

WAVE
TO EXIT
OVERRIDE

241″ [57mm] 181″ [28mm]

Page 5 of 6

CM-221M TOUCHLESS EXIT SWITCH
INSTALLATION INSTRUCTIONS
3A
2A 3B
2B

5
4B