Model CV-626/CV-634W
Piezo Keypad W/ Wiegand Output
Installation Instruction
Page 1 of 2
Protocol:
Wiegand 8 or 26bit with programmable Site Code
Power Supply:
12 to 24 VDC
Power Standby Consumption:
150 mA max
Mounting:
Single Gang Switch Box, or directly to the wall.
Environment:
IP68; 100% relative humidity
Temperature:
- 4° to + 158°F (- 20° to + 70°C)
CLICK-N-LOCK mounting screw protection.
8 Bit Specifications:
Keypad Protocols
WIRING COLOR
FUNCTION
ELECTRICAL FUNCTION
RED
Input Voltage
12 - 24 VDC
BLACK
Ground
GREEN
Data 0
Open collector 2.2K ohm pull-up to in5V
WHITE
Data 1
Open collector 2.2K ohm pull-up to in5V
BROWN
LED Control
“LOW” = Green LED
BLUE
LED Control
Red LED constant unless Brown wire is “LOW”
BROWN + BLUE
LED Control
“LOW” = Yellow LED
GREY
BUZZER Input
“LOW” Activate Buzzer
VIOLET
CCTV Output
Open collector 0.2 A activated with each key for 30 Sec.
YELLOW
Tamper Output
Open collector 0.200 A “Low” when light sensed
PINK
HOLD Input
“LOW” data is stored in Buffer, “HIGH” buffered
data is sent
KEY
OUTPUT
KEY
OUTPUT
0
11110000
6
10010110
1
11100001
7
10000111
2
11010010
8
01111000
3
11000011
9
01101001
4
10110100
*
01011010
5
10100101
#
01001011
CV-626SW
CV-634W
