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CM-550SK-V3 WATERPROOF KEYPAD

INSTALLATION INSTRUCTIONS

Wiegand Out to Access System (Card/PIN stored in Access System)

Wiegand Output Mode

Step 1)   03 0 #  

(Enables data lines to be connected to an Access Controller)

Facility Code

Step 2)  60 (0-255) (Must match Access Controller)

Set D0 & D1 Output

Step 3)  61 0 #  

(Enables D0 & D1 Wiegand Output data format)

Set Output Bit Length

Step 4)  62 (26-66) # (Example of 26 bit:  62 26 #) 

PIN Output (5 Digits)

Step 5)  64 4 (1–5-digit key + # key buffered output)

Set 4/8 Bit Burst Output

Step 6)  64 (0, 2) # (0 = 4 bit burst, 2 = 8 bit burst, confirm with 

Access manufacturer)

Alarm Configuration (D.H.O/F.E.)

Door Held Open (D.H.O.)

35 (0-99) # The set time starts once the door is unlocked, then 

it will generate the alarm if the door is not closed. Timing is in 

minutes. Closing the door resets the alarm. 

Door Forced Open (F.E.)

40 (0-99) # Door opened with no valid PIN or Card 

immediately triggers an alarm. 
Timing is in minutes. Master Programming Code resets alarm.

5. WIRING CONNECTIONS FOR VDC OR VAC POWER

The CM-550SK V3 keypad can be powered by either VDC or VAC power within a range of 10V – 28V. 
When wiring for 

VDC power use the red wire for positive and the black wire for ground.

When wiring for 

VAC power use the red wire (AC1) to one VAC wire and light green wire (AC2) to the other VAC wire.

Note: Confirm you are using the light green wire and not the dark green Data 0 wire.

Sta

nd Alone

 Acce
ss Control

 Ke

ypad

AC2

AC1

D_IN

OPEN

GND

NO

COM

NC

Light Green

RED

BROWN

YELLOW

BLACK

BLUE

PURPLE

ORANGE

Camden Model: CM-550SK V3

Sta

nd Alone

 Acce
ss Control

 Ke

ypad

AC2

AC1

D_IN

OPEN

GND

NO

COM

NC

Light Green

RED

BROWN

YELLOW

BLACK

BLUE

PURPLE

ORANGE

Camden Model: CM-550SK V3

Power 

Supply

DC

10-28V

+ve

-ve

Not Used

Relay contacts

To trigger door 

strike or

Maglock

Power 

Supply

AC

10-28V

Not Used

Relay contacts

To trigger door 

strike or

Maglock

Camden Model: CX-TRP-612DC

Camden Model: CX-TRP-4016

Wiring for DC Power (AC1 & 

g

n

ir

i

W

)

D

N

G

 for AC Power (AC1 & AC2)

Note: Connect corresponding power as shown above to prevent damage to the keypad.

Delete by ID# (Card or PIN)

22 ID# # Multiple Deletes 22 ID# #, ID# #, ID# #

Unlock Duration

34 (1-999 seconds) #

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