Honeywell RTU A08 User Manual

18 TK_S014 – Installation Manual
Door Connection (Using +V External Power Supply)
You may power the electro lock doors using an external isolated power supply (Voltage between 10 and
28VDC).
LONWORKS
POWER
ELECTROLOCK
White
Yellow
ELECTROLOCK
White
Yellow
switch
switch
OUT1
+12LOCK
OUT2
IN1 IN2
GND GND
LON-A
LON-B
GND SUPPLY IN
+12V SUPPLY IN
GND GND WIE0-IN1 WIE1-IN1 LED-RED1 LED-GREEN1 BUZZER1 +12VRDR
+12LOCK
GND WIE0-IN2 WIE1-IN2 LED-RED2 LED-GREEN2 BUZZER2 +12VRDR
GND
GND
GND
AC IN
DC OUT
Isolated
Power supply
GND
10 - 28VDC
JP1 JP2
1
2
3
Figure 12. Door Connection Using +V External Power Supply
Be aware that, even if the diode is already embedded in the unit, in some cases (long cable
installed near the inputs cables) may be useful to add an external diode provided with the
unit close to the relay device
Setting the normality value for the outputs
Jumpers JP1 and JP2 are used to set the normality value for the Output of the device. The factory setting for
the jumpers is Normally Open (NO).
• JP1 sets the normality value for the OUT 1
• JP2 sets the normality value for the OUT 2
When the jumper is set between position 2 and 3 the normality value for the related output is Normally Open
(NO). This is the factory position for the jumper.
When the jumper is set between position 1 and 2 the normality value for the related output is Normally
Closed (NC).
Rules for installation in harsh environment

Honeywell RTU A08 Specifications

General

Brand	Honeywell
Model	RTU A08
Category	Control Unit
Language	English