DH100ACDCI Ionization Air Duct Smoke Detector - System Sensor ...
DH100ACDCI Ionization Air Duct Smoke Detector - System Sensor ...
DH100ACDCI Ionization Air Duct Smoke Detector - System Sensor ...
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Figure 7. <strong>System</strong> wiring diagram for 4-wire duct smoke detectors:<br />
CAUTION<br />
Do not loop wire under terminals when wiring detectors. Break wire runs to provide system supervision of connections.<br />
POWER INPUTS ACCEPT<br />
24 VDC, 24 VAC 50-60 HZ,<br />
120 VAC 50-60 HZ, OR<br />
220/240 VAC 50-60 HZ.<br />
CONNECT POWER SOURCE<br />
TO APPROPRIATE TERMINALS<br />
OF EACH DETECTOR.<br />
AVAILABLE POWER INPUTS<br />
9 10 A B C<br />
24V<br />
120<br />
VAC<br />
220/240<br />
VAC<br />
AVAILABLE POWER INPUTS<br />
9 10 A B C<br />
24V<br />
120<br />
VAC<br />
220/240<br />
VAC<br />
CONNECT POWER SOURCE<br />
TO APPROPRIATE TERMINALS<br />
OF EACH DETECTOR. SEE<br />
SPECIFICATIONS FOR<br />
ADDITIONAL POWER SUPPLY<br />
INFORMATION.<br />
AUX. CONTACT RATINGS<br />
10A @ 30 VDC RESISTIVE<br />
10A @ 250 VAC<br />
100mA MINIMUM @ 5 VDC<br />
1/4 HP @ 240 VAC<br />
1/8 HP @ 120 VAC<br />
NOT INTENDED FOR<br />
CONNECTION TO CONTROL<br />
PANELS.<br />
TROUBLE CONTACT RATING<br />
2.0 A @ 30 VDC resistive<br />
2.0 A @ 125 VAC resistive<br />
N.C.<br />
ALARM AUXILIARY CONTACTS<br />
FOR FAN SHUTDOWN, ETC.<br />
16 6 17 7 18 8<br />
C.<br />
N.O.<br />
N.O.<br />
ALARM AUXILIARY CONTACTS SHOWN IN<br />
STANDBY. CONTACTS TRANSFER DURING<br />
ALARM AS INDICATED BY THE ARROWS.<br />
C.<br />
SUPERVISORY TROUBLE CONTACTS<br />
N.C.<br />
N.C.<br />
ALARM AUXILIARY CONTACTS<br />
FOR FAN SHUTDOWN, ETC.<br />
16 6 17 7 18 8<br />
C.<br />
N.O.<br />
N.O.<br />
ALARM AUXILIARY CONTACTS SHOWN IN<br />
STANDBY. CONTACTS TRANSFER DURING<br />
ALARM AS INDICATED BY THE ARROWS.<br />
C.<br />
SUPERVISORY TROUBLE CONTACTS<br />
14 3 14<br />
3<br />
N.C.<br />
FOR WIRING OF AUXILIARY<br />
DEVICES, REFER TO<br />
MANUFACTURER'S<br />
INSTALLATION INSTRUCTIONS<br />
OR CONTACT MANUFACTURER.<br />
NOTE: THE SUPERVISORY RELAY NOW<br />
PROVIDES A "FORM C" CONTACT FOR<br />
CUSTOMIZED APPLICATIONS.<br />
FOR STANDARD APPLICATIONS, ONLY<br />
THE "NO" CONTACT IS USED<br />
TROUBLE CONTACTS CLOSED IN ALARM AND STANDBY.<br />
CONTACTS OPEN WHILE DETECTOR PCB OR POWER IS<br />
REMOVED OR WHEN TAMPER FEATURE TIMES OUT. OPEN<br />
CONTACTS SIGNAL TROUBLE CONDITION TO PANEL.<br />
TROUBLE CONTACTS CLOSED IN ALARM AND STANDBY.<br />
CONTACTS OPEN WHILE DETECTOR PCB OR POWER IS<br />
REMOVED OR WHEN TAMPER FEATURE TIMES OUT. OPEN<br />
CONTACTS SIGNAL TROUBLE CONDITION TO PANEL.<br />
+<br />
5<br />
5<br />
ALARM<br />
INITIATION<br />
LOOP<br />
–<br />
ALARM<br />
INITIATION<br />
CONTACTS<br />
4<br />
CONTACTS SHOWN<br />
OPEN IN STANDBY.<br />
CONTACTS CLOSE<br />
IN ALARM.<br />
ALARM<br />
INITIATION<br />
CONTACTS<br />
4<br />
CONTACTS SHOWN<br />
OPEN IN STANDBY.<br />
CONTACTS CLOSE<br />
IN ALARM.<br />
UL LISTED 4-WIRE<br />
CONTROL PANEL<br />
FIRST DETECTOR IN THE LOOP<br />
<strong>DH100ACDCI</strong><br />
LAST DETECTOR IN THE LOOP<br />
<strong>DH100ACDCI</strong><br />
EOL RESISTOR<br />
SPECIFIED BY<br />
PANEL MANUFACTURER<br />
H0182-00<br />
Figure 8. Wiring diagram for <strong>DH100ACDCI</strong> to APA451:<br />
Figure 9. Wiring diagram for <strong>DH100ACDCI</strong> to<br />
RTS451KEY:<br />
<strong>DH100ACDCI</strong><br />
Alarm Signal 15<br />
Aux. Power + 19<br />
Sup. N. O. 14<br />
APA451<br />
2 Alarm<br />
3 Power<br />
<strong>DH100ACDCI</strong><br />
Alarm Signal<br />
Aux. Power +<br />
Sup. N. O.<br />
15<br />
19<br />
14<br />
1<br />
RTS451/RTS451KEY<br />
*<br />
(Red LED) Alarm<br />
For RTS451KEY<br />
only without a<br />
control panel.<br />
*<br />
Sup. COM<br />
NOTE:<br />
Aux. Power –<br />
3<br />
20 1<br />
Common<br />
Wiring diagram shown is for <strong>DH100ACDCI</strong> 4-wire duct<br />
smoke detector system equipped without a control panel.<br />
Sup. COM<br />
Aux. Power –<br />
Reset<br />
3<br />
20<br />
2<br />
6<br />
2<br />
3<br />
(Green LED)<br />
Power<br />
NOTE:<br />
A trouble condition is indicated when the green LED<br />
is not illuminated.<br />
Test<br />
11<br />
4<br />
5<br />
Figure 10. Multiple fan shutdown (interconnect):<br />
1 6<br />
12 16<br />
FAN<br />
CONTROL<br />
H0155-01<br />
A B C<br />
DETECTOR 1<br />
SYSTEM<br />
CONTROL<br />
POWER OR<br />
THERMOSTAT<br />
1 6<br />
12 16<br />
FAN<br />
CONTROL<br />
A B C<br />
DETECTOR 2<br />
SYSTEM<br />
CONTROL<br />
POWER OR<br />
THERMOSTAT<br />
OUT TO<br />
10 DETECTORS<br />
MAXIMUM<br />
1 6<br />
12 16<br />
FAN<br />
CONTROL<br />
A B C<br />
DETECTOR 10<br />
SYSTEM<br />
CONTROL<br />
POWER OR<br />
THERMOSTAT<br />
Important Interconnect Notes<br />
• When using the interconnect feature, all interconnected<br />
units must be powered with the<br />
same, independent supply.<br />
• Polarity must be maintained throughout the<br />
interconnect wiring. Connect terminal 12 on unit<br />
1 to terminal 12 on unit 2 and so on. Similarly,<br />
connect terminal 1 on unit 1 to terminal 1 on<br />
unit 2 and so on.<br />
• Up to 10 units may be interconnected.<br />
D100-68-00 6 I56-1684-06R