A2 B A1 L P F 1 G 2
+ - E D
-
+
LH11 LAMP
~ ~
12v
0 + -
AC
DC
Name illumination
+ 12v DC -
DOOR RELEASE
A2 B A1 L P F 1 G 2
TELEPHONE
POWER SUPPLY
TELEPHONE
ENTRANCE PANEL
PWR
PWR
RTE2
NC
C
0V
NC
C
NO
NO
CODED ACCESS CA8
TAMP
TAMP
RTE1
0V
REL 2 REL 1
NO
C
NC
N/O
C
N/C
~ ~
RELAY (GPRU)
BREAK GLASS
1
2
MAGLOCK
+
-
PSU
RTE
SYSTEM
RELEASE PAIR
PWR
PWR
RTE2
NC
C
0V
NC
C
NO
NO
CODED ACCESS CA8
TAMP
TAMP
RTE1
0V
REL 2
REL 1
buttons
5
3
1
2
4
Entryphone
CA8
Coded Access Unit
Programming instructions
and connection guide
The Entryphone Co Ltd
entryphone.co.uk
020 8870 8635
Connection examples
Connection notes
Example connection showing CA8 with Entryphone audio system
A2 B A1 L P F 1 G 2
+ - E D
-
+
LH11 LAMP
~ ~
12v
0 + -
AC
DC
Name illumination
+ 12v DC -
DOOR RELEASE
A2 B A1 L P F 1 G 2
TELEPHONE
POWER SUPPLY
TELEPHONE
ENTRANCE PANEL
PWR
PWR
RTE2
NC
C
0V
NC
C
NO
NO
CODED ACCESS CA8
TAMP
TAMP
RTE1
0V
REL 2 REL 1
NO
C
NC
N/O
C
N/C
~ ~
RELAY (GPRU)
BREAK GLASS
1
2
MAGLOCK
+
-
PSU
RTE
SYSTEM
RELEASE PAIR
PWR
PWR
RTE2
NC
C
0V
NC
C
NO
NO
CODED ACCESS CA8
TAMP
TAMP
RTE1
0V
REL 2
REL 1
buttons
Example connection showing CA8 with maglock
1. Connection to power
Connect 12-24V AC or DC (polarity insensitive)
2. Relay volt-free switch contacts
Max switching current 6amp at 28V
NC (normally closed)
C (common)
NO (normally open).
3. Master code by-pass pins
Short pins together for more than 2 seconds to enter
programming mode without using the master code
4. RTE (request-to-exit)
Connect switch between RTE and 0V
5. Tamper contacts and micro-switch.
The micro-switch contacts on board close when the back
plate is in place. The contact terminals can be used to
trigger an alarm. Rating 6V DC @ 0.1 A.
Note: there is no alarm circuitry on the CA8.