InstallatIon
3
J1
RECEIVER
LISTEN
SERIAL
READER
PROG
T
AMP
BA
T
TERY
RED +
TELEPHONE
HEATSINK
AUX1
AUX2
AUX3
AUX4
+12V
0V
TAMP
+12V
+12V
+12V
0V
Z8
C
Z7
Z6
C
Z5
Z4
C
Z2
Z3
C
Z1
0V
CLK
DAT
COM
K
E
Y
P
A
D
RESET
STR
SIREN
17V
AC
AC
EARTH
BLACK
BOX TAMPER
SWITCH
N.C. Contacts
(WHITE)
J1 LINK
&
BOX TAMPER
PROGRAM LINK
= Sealed, normal state
= Tamper alarm state
Power up with link off to enter
installer program mode
BATTERY LEADS
(supplied)
“HEARTBEAT” LED
Constantly flashes
D8X MAIN BOARD
LISTEN PINS
Diagnostics. Connect an
8 Ohm horn speaker to
listen to dialler tones.
BATTERY CONNECTION
For 12V 7Ah backup
battery (BAT210)
RECEIVER
Header for
connecting
optional Radio
Interface.
AUX
Aux outputs
1-4.
SERIAL
Connection for
direct up/download
using NessComms
software
READER
Connection for
up to 3 Ness
Weigand readers
D8x / D16x main Board
Blue
White
Black
Red
DAT
CLK
COM
+12V
Saturn Keypad rear
4 pin header.
Crimp connectors
(Supplied)
Wiring
Keypad should be wired to the control panel using minimum 7/020 security cable.
Up to three Saturn keypads can be connected per control panel as long as the
maximum current draw for all detectors and keypads is below 500mA.
Maximum allowable cable distance is 100m including cable to all keypads.
Wire additional keypads in “star” configuration to the control panel.
