D100-68-00
8
I56-1525-000
[9] Model DH100ACDCA
Air Duct Smoke Detector Specifications
Temperature:
DH100ACDCPA
32° to 131° F
0° to 55° C
DH100ACDCIA
32° to 120° F
0° to 49° C
Humidity:
10% to 93% R.H. noncondensing
Air Velocity:
500 to 4000 ft./min.
2.5 to 20.3 m/sec.
Dimensions:
14.38” L x 5.5” W x 2.75” D
37cm L x 14cm W x 7cm D
Weight:
3.75 pounds
1.7 kg
Electrical Specifications
Power supply voltage:
20-29 VDC
24 VAC 50-60-Hz
120 VAC 50-60 Hz
220/240 VAC 50-60 Hz
Input capacitance:
270
µF max.
270
µF max.
N/A
N/A
Reset voltage:
3.0 VDC min.
2.0 VAC min.
10 VAC min.
20 VAC min.
Reset time (with RTS451):
.03 to 0.3 sec.
.03 to 0.3 sec.
.03 to 0.3 sec.
.03 to 0.3 sec.
Reset time (by power down):
0.6 sec. max.
0.6 sec. max.
0.6 sec. max.
0.6 sec. max.
Power up time:
34 sec. max.
34 sec. max.
34 sec. max.
34 sec. max.
Alarm response time:
2 to 17 sec.
2 to 17 sec.
2 to 17 sec.
2 to 17 sec.
Sensitivity Test:
See detector label
See detector label
See detector label
See detector label
3.
To replace the board, align the board mounting features,
holes, and the interconnect terminals. Push the board
into place.
4.
Secure board with the two mounting screws.
[8.2] Power Board replacement
1.
Disconnect wiring from the terminal block.
2.
Remove the two power board mounting screws.
3.
Pull gently on the board to remove it.
4.
To replace the board, align the board mounting features,
holes, and the interconnect terminals. Push the board
into place.
5.
Secure board with the two mounting screws.
6.
Re-connect wiring to terminal block.
Power Supply Voltage
20 - 29 VDC
24 VAC 50 - 60 Hz
120 VAC 50 - 60 Hz
220/240 VAC 50 - 60 Hz
CURRENT REQUIREMENTS (USING NO ACCESSORIES)
Max. standby current
15 mA
35 mA RMS
25 mA RMS*
15 mA RMS*
Max. alarm current
70 mA
125 mA RMS
35 mA RMS*
25 mA RMS*
CONTACT RATINGS
Alarm initiation contacts (SPST)
2.0A @ 30 VDC (resistive)
Alarm auxiliary contacts (DPDT)
10A @ 30 VDC
10A @ 250 VAC
Trouble contacts (SPDT)
2.0A @ 30 VDC (resistive)
Note: Alarm auxiliary contacts must switch 100 mA minimum at 5VDC. Alarm auxiliary contacts shall not be
connected to inititaing circuits of control panels. Use the alarm initiation contact for this purpose.
ACCESSORY CURRENT LOADS AT 24 VDC
DEVICE
APA451
PA400
RA400Z
RTS451/ RTS451KEY
STANDBY
12.5mA Max.
0mA
0mA
12mA
ALARM
30mA Max.
15mA Max.
10mA Max.
7.5mA Max.
* NOTE: When a unit is powered at the 120VAC or 220/240VAC input, any
combination of accessories may be used such that the given accessory loads are:
60 mA or less in the standby state,
110 mA or less in the alarm state.
