Assa DK-26 FIG. 2: OVERVIEW OF CPU BOARD ,

Rev. A.2, 10/03 Page-4
FIG. 2: OVERVIEW OF CPU BOARD
SRC REX UCD HCD NCX CX NOX NC2 C2 NO2 NC1 C1 NO1
GRN YEL RED BLU WHT BLK GRY BRN BGE ORG PNK VIO
AC IN F DC IN/OUT
+
PRGM HARD
CODE CODE
MICROPROCESSOR
AUX.
SOCKET
DPDT RELAY
SPDT
RELAY
12/24 AC POWER
FREE TERMINAL
12/24 DC POWER +
12/24 DC NEGATIVE
DC TERMINALS MAY
ALSO BE USED AS
OUTPUT TO POWER
DC LOCK, IF AC
POWER IS SUPPLIED
BEEPER
COMMON
RED LED
GRN LED
YEL LED
KEYS KEYS KEYS KEYS KEYS KEYS KEYS
VIOLET
PINK
ORANGE
BEIGE
BROWN
GRAY
BLACK
WHITE
BLUE
RED YELLOW
GREEN
PUSH TO SET PROGRAM MODE
PUSH TO PROGRAM HARD CODE
COM. FOR REX, UCD, HCD TERMS
REX INPUT (REMOTE RELEASE)
DISABLE ALL USER CODES
DISABLE HARD CODE
LOCK CONTROL
RELAY CONTACTS
PROGRAM
RELAY
CONTACTS
KEYPAD CABLE
PS1 PS2 PS3