D500-07-00

6

I56-432-11R

 

1

2

3

 

 

ACCESSORY CURRENT LOADS AT 24VDC

Figure

 

 

 

DEVICE

STANDBY

ALARM

5

 

 

 

 

 

 

 

 

 

 

 

 

PA400

0mA

15mA MAX

.

 

 

 

K2

 

120 VAC

Wiring

NOTE: JUMPER WIRE (J5)

J5

 

RA400Z

0mA

10mA MAX

 

 

 

 

IS REQUIRED TO BE

4

5

6 7 8

9 10 11 12 13

14 15 16 17

RTS451/RTS451KEY 0mA *

10mA MAX *

 

INTACT FOR 2-WIRE

 

 

 

 

 

 

 

 

 

APPLICATIONS ONLY.

 

 

 

 

 

ANY COMBINATION OF ACCESSORIES MAY BE USED

diagram:

CUT J5 FOR 4-WIRE

+

 

 

 

SUCH THAT THE GIVEN CURRENT LOADS TOTAL:

POWER SUPERVISION.

 

 

 

 

 

STANDBY STATE: 30mA OR LESS

 

 

 

 

 

24 VAC &

 

240 VAC

 

 

 

 

 

 

ALARM STATE:

80mA MAX, 24 VDC (TERMINALS 3 & 6)

 

 

 

 

24 VDC

 

 

 

 

 

 

 

 

 

20mA MAX, AUXILIARY ALARM OUTPUT (TERMINALS 2 & 6).

 

 

 

 

ALWAYS RUN AUXILIARY CONTROL

 

 

 

 

 

 

 

 

 

 

 

 

 

WIRING IN SEPARATE CONDUIT

*NOTE: WHEN INITIATING AN ALARM, THE RTS451/RTS451KEY REQUIRES

 

 

 

 

 

 

 

 

COMMUNICATION (+)

 

(+)

COMMUNICATION

NOTE: FOR POWER SUPPLY

95mA MAXIMUM IN PRE-ALARM AND 103mA MAXIMUM IN ALARM.

 

 

NOMINAL STANDBYCURRENT IS 0mA. ALARM CURRENT IS 8mA

 

LINE

 

 

 

LINE TO REST

WIRES, POLARITY IS NOT

 

 

 

 

MAXIMUM WHEN TEST MAGNET IS REMOVED.

 

FROM PANEL

(–)

 

 

(–) OF SYSTEM

IMPORTANT.

 

 

 

 

Figure 5B

Figure 5A

2

1

 

 

 

 

 

ALARM SIGNAL (+)

 

 

 

 

 

 

R

 

 

 

 

 

 

 

 

 

 

6

2

E

2

(+)

2

(+)

AUX POWER (–)

 

D

 

 

ALARM SIGNAL (+)

 

ALARM SIGNAL (+)

 

 

 

 

 

 

 

3

RESET

 

 

 

 

 

 

(NOT USED)

AUX POWER (–)

 

AUX POWER (–)

RED

3

 

 

 

4 TEST (+)

6

(–)

6

(–)

AUX POWER (+)

1

5 TEST (–)

 

 

 

 

TEST (–)

DUCT DETECTOR

PA400 (OPTIONAL)

DUCT DETECTOR

RA400Z (OPTIONAL)

 

 

 

DH500ACDC

AUDIBLE ALERT

DH500ACDC

REMOTE (LED)

DUCT DETECTOR

RTS451/RTS451KEY

 

 

 

ANNUNCIATOR

 

 

 

 

DH500ACDC

(OPTIONAL) REMOTE

 

 

 

 

 

TEST STATION

Figure 5D

 

Figure 5E

 

NOTE: THE RTS451 RESET CANNOT BE USED ON THE DH500ACDC.

 

 

 

 

 

 

Figure 5C

H0310-00

NOTE: Auxiliary devices (RA400Z, PA400, RTS451/RTS451KEY) and auxiliary control contacts will not function without auxiliary power. See Figure 5A for voltage/termination.

Page 6
Image 6
System Sensor DH500ACDC specifications D500-07-00 I56-432-11R

DH500ACDC specifications

The System Sensor DH500ACDC is a versatile and reliable heat detector that has gained a reputation for its advanced technology and robust features, making it an ideal choice for both commercial and residential fire safety applications. This heat detector is designed to enhance fire detection systems by providing accurate temperature monitoring and fast response times, thereby ensuring optimal safety for buildings and their occupants.

One of the standout features of the DH500ACDC is its dual power source capability, allowing it to operate seamlessly on both AC and DC power. This flexibility ensures that the detector continues to function efficiently even during power outages, making it an essential component of any comprehensive fire safety system. The ability to work with varied power sources maximizes its usability across different environments.

Equipped with a sophisticated thermal sensing element, the DH500ACDC is capable of detecting high temperatures or rapid rises in temperature. Its fixed temperature setting, combined with its rate of rise detection feature, enables it to quickly identify potential fire hazards. This dual mechanism significantly reduces the likelihood of false alarms while maintaining sensitivity to genuine threats.

The device is built for durability and reliability. Featuring a rugged construction, it is designed to withstand harsh environmental conditions, making it suitable for industrial settings, warehouses, and other challenging environments. Additionally, the detector's low-profile design allows for easy installation and minimal aesthetic disruption in any setting.

Another noteworthy characteristic of the DH500ACDC is its compatibility with various fire alarm control panels. This interoperability facilitates seamless integration into existing systems, enhancing overall functionality without the need for extensive modifications. This feature is particularly beneficial for organizations looking to upgrade their fire safety infrastructure.

Moreover, the DH500ACDC has undergone rigorous testing and complies with international standards, ensuring quality and performance that fire safety professionals can trust. Its comprehensive range of features, alongside its advanced technologies, make it a top choice for those seeking to enhance their fire detection capabilities.

In conclusion, the System Sensor DH500ACDC represents a significant advancement in heat detection technology. Its dual power source capability, sophisticated sensing mechanisms, rugged construction, and compatibility with fire alarm systems make it an indispensable tool in safeguarding lives and property against the dangers of fire. This detector embodies the commitment to safety that System Sensor is known for, providing peace of mind to users in various applications.