Installation
DIGIgarde PLUS User Guide
Copyright
©
2012 TDSi
Last Change
Page 16
13 May, 2016
2.3.5
2.3.5
2.3.5
2.3.5
Alarm connection
Alarm connection
Alarm connection
Alarm connection
To use an external alarm (see page 16) for indicating repeated failed verification,
an unexpected door open/closed state, duress access or for help indication,
connect the alarm power lines to the marked orange and green wires.
Label
Wire Colour
Signal
Description
Alarm
Orange
ALARM -
Alarm -
Green
ALARM +
Alarm +
Figure 8
Alarm connection
2.3.6
2.3.6
2.3.6
2.3.6
Lock and Sensor connection
Lock and Sensor connection
Lock and Sensor connection
Lock and Sensor connection
CAUTION! A suppressor MUST be fitted at each lock (see below). Suitable
suppressors (1N4003 diodes) are provided with each MICROgarde controller
and can be purchased separately from TDSi.
For each lock, allow 50% more than stated power rating. For example, if the lock
has a rating of 500mA, use a 750mA minimum supply. If the lock has a higher
current rating than the lock relay (2A?), use a secondary relay.
Never run the power supply and sensor or communication lines in the same cable.
Label
Wire Colour
Signal
Description
Lock
White
SENSOR
Door Sensor power
Black
GND
Door Sensor ground
Grey
BUTTON
Egress button
Blue
NO
Normally Open
Red
COM
Common
Yellow
NC
Normally Closed
Fitting a suppressor
Fitting a suppressor
Fitting a suppressor
Fitting a suppressor
Fit a suppressor across the lock supply as close to
the lock as possible with the white band end
connected to the positive side of the supply.
V+
0V
Alarm +
Alarm -
Summary of Contents for DIGIgarde PLUS
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