6
POWER INPUTS ACCEPT
24 VDC, 24 VAC
120 VAC
220/240 VAC
CONNECT POWER SOURCE TO APPROPRIATE TERMINALS OF EACH DETECTOR.
AUX. CONTACT RATINGS 10A @ 30 VDC
10A @ 250 VAC
500mA MINIMUM @ 24 VDC NOT INTENDED FOR CONNECTION TO CONTROL PANELS.
TROUBLE CONTACT RATING 0.3 A @ 32 VAC/DC
ALARM
INITIATION
LOOP
| AVAILABLE POWER INPUTS |
| ||||
1 |
| 2 | 12 | 13 |
| 14 |
| 24V |
|
| 120 |
|
|
|
|
|
| VAC |
|
|
|
|
|
| 220/240 |
| |
|
|
|
| VAC |
|
|
ALARM AUXILIARY CONTACTS | ||||||
| FOR FAN SHUTDOWN, ETC. |
| ||||
15 | 16 | 17 |
| 18 | 19 | 20 |
N.C. | C. | N.O. |
| N.O. | C. | N.C. |
ALARM AUXILIARY CONTACTS SHOWN IN STANDBY. CONTACTS TRANSFER DURING ALARM AS INDICATED BY THE ARROWS.
TROUBLE CONTACTS
1110
TROUBLE CONTACTS CLOSED IN ALARM AND STANDBY. CONTACTS OPEN WHILE DETECTOR HEAD OR POWER IS REMOVED, AND DURING RESET. OPEN CONTACTS SIGNAL TROUBLE CONDITION TO PANEL.
| 8 |
ALARM | CONTACTS SHOWN |
INITIATION | OPEN IN STANDBY. |
CONTACTS | CONTACTS CLOSE |
| IN ALARM. |
| 9 |
AVAILABLE POWER INPUTS
1 2 12 13 14
24V | 120 |
| VAC |
220/240
VAC
ALARM AUXILIARY CONTACTS
FOR FAN SHUTDOWN, ETC.
15 16 17 18 19 20
N.C. | C. | N.O. | N.O. | C. | N.C. |
ALARM AUXILIARY CONTACTS SHOWN IN STANDBY. CONTACTS TRANSFER DURING ALARM AS INDICATED BY THE ARROWS.
TROUBLE CONTACTS
1110
TROUBLE CONTACTS CLOSED IN ALARM AND STANDBY. CONTACTS OPEN WHILE DETECTOR HEAD OR POWER IS REMOVED, AND DURING RESET. OPEN CONTACTS SIGNAL TROUBLE CONDITION TO PANEL.
| 8 |
ALARM | CONTACTS SHOWN |
INITIATION | OPEN IN STANDBY. |
CONTACTS | CONTACTS CLOSE |
| IN ALARM. |
| 9 |
CONNECT POWER SOURCE TO APPROPRIATE TERMINALS OF EACH DETECTOR. SEE SPECIFICATIONS FOR ADDITIONAL POWER SUPPLY INFORMATION.
FOR WIRING OF AUXILIARY DEVICES, REFER TO MANUFACTURER'S INSTALLATION INSTRUCTIONS OR CONTACT MANUFACTURER.
Do not loop wire under terminals when wiring detectors. Break wire runs to provide system
CAUTION
optional | Figure 6. |
accessories): | System wiring |
| diagram for duct detectors using a UL listed control panel (see |
I56-555-09R
UL LISTED CONTROL PANEL
FIRST DETECTOR IN THE LOOP DH400ACDCP
LAST DETECTOR IN THE LOOP | EOL RESISTOR | |
SPECIFIED BY | ||
DH400ACDCP | ||
PANEL MANUFACTURER | ||
|
supervision of connections.
Figure 8 for wiring of |
