Download Universal Expander Module INSTALLATION MANUAL

Universal Expander Module. Installation Notes.
8
Revision 1.2 August. 2003.
5
Auxiliary Output Wiring
3000/Access 4000 Systems
- Auxiliaries 1 & 2 can switch up to 500mA continuous, and are suitable for inductive
loads. (Except for lock strikes, etc.)
- Max current on any other individual Auxiliary must be less than 200mA.
- Total current drawn by Auxiliaries + LAN + Detectors must be less than 700mA. (1.5A
if optional 2.5A in-line transformer is used instead of plug pack AND Link JP1 shorted)
- When an external power supply is used to power auxiliary devices, a good common
Negative connection MUST exist between the power supply and the module.
- Clamp diode should be fitted across inductive loads. Kathode (bar) to +ve.
2000 Systems
SW1 LANKEY.
Used to provide some security against the Expander Module being
replaced with a substitute module. The 8 switches must be set to the same pattern as
the LANKEY option set in the Control module during LAN configuration. If the
setting of the 8 switches differs from the LANKEY the Expander will not be recognised.
Choose a secret combination of the 8 switches that you will use for this installation.
When you configure the system make sure the LANKEY option matches the switch
settings. e.g.
SW 1
2
3
4
5
6
7
8
On
Off
Off
On
On
Off
On
On
LANKEY settings:
SW2 1-3
4
5
LAN
key
1 2 3 4 5 6 7 8
Y
Y Y
Y Y
Module Number. See details on page 9.
Not used. Set to Off.
AC Mains fail delay time. Off = 20 seconds
On = 255 seconds
6
2000+ Module number. See details on page 9.
7
On = Invert Auxiliaries 1 to 4.
8
On = Invert Auxiliaries 5 to 8. Auxiliary outputs normally switch to ground
when the Auxiliary is active, or On. SW7 and 8 are used to reverse the operation of the
Auxiliary outputs so that the output will be switched to ground when the Auxiliary is
Off and will float High when the Auxiliary is On.
1 .2 k Ω cu rren t
lim it resisto r.
+ v e co nn ection s to + v e
n earest the A ux . o u tp ut
RELAY
1 .2 k
SW2 Module number. See details on page 9.
5 6 7 AU X8
4
5
6
7
8
S ee n otes.
A u x iliary C u rren t (A U X 2 to 8 )
< 2 00 m A p er A u x ilia ry.
N o te L E D
o rie ntatio n .
Locks are activated via a relay. External power supply is used for lock power to prevent
voltage spikes reaching the equipment, provide longer battery backup & minimise the
possibility of earth loops.
DET -
3
Expander type. See details on page 11.
Input Debounce time.
Off = 400mS (normal)
On = 40mS (fast)
AC Mains fail delay time. Off = 20 seconds
On = 255 seconds
On = Lift Mode. Set to On when Lift Interface board/s connected.
Zones 1 to 8 External. (In Lift mode) Link JP5 must also be removed.
Zones 9 to 16 External. (In Lift mode) Link JP2 must also be removed.
Not used.
Not used.-
7 A U X 8 D E T+
SW1 1
2
DET +
DIPSwitch settings
R e la y a n d L o c k p o w e r
C o n n e c tio n s M U S T
b e se p a ra te d .
o
NE G
-
o
PO S
+
External
Pwr Supply
C la m p D io d e M U S T
b e fitte d a c ro ss L o c k .
K a th o d e to + v e .
(Batt. backed)