5251P [SYSTEMSENSOR]

Intelligent Plug-In Model Fixed Temperature Sensor; 智能插件模型固定温度传感器


型号：	5251P
厂家：	SYSTEMSENSOR ADVANCED IDEAS.
描述：	Intelligent Plug-In Model Fixed Temperature Sensor 智能插件模型固定温度传感器传感器温度传感器
文件：	总4页 (文件大小：41K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

INSTALLATION AND MAINTENANCE INSTRUCTIONS

A Division of Pittway

3825 Ohio Avenue, St. Charles, Illinois 60174

1-800-SENSOR2, FAX: 630-377-6495

Intelligent Plug-In Model 5251P

Fixed Temperature Sensor

Before installing sensors, refer to NFPA 72, and 101 (Life Safety Code) for information on sensor spacing, placement, zon-

ing, and special applications.

GENERAL DESCRIPTION

Model 5251P is an intelligent sensor that utilizes a state-of-the-art thermistor sensing circuit for fast response. This sensor

is designed to provide open area protection with 50 foot spacing capability and is intended for use with compatible con-

trol panels only.

Two LEDs on each sensor light to provide 360° visibility of the sensor indication. The LEDs can be latched ON by code

command from the panel for an alarm indication. The LEDs can also be unlatched to the normal condition by code com-

mand. Remote LED annunciator capability is available as an optional accessory (Part No. RA400Z).

SPECIFICATIONS

Diameter:

6.1 inches (155 mm) installed in B210LP

4.1 inches (104 mm) installed in B501

2.0 inches (51 mm)

Height:

Weight:

5 ounces (150 gm)

Installation Temperatures:

Operating Humidity Range:

Mounting:

-4°F to 100°F (-20°C to 38°C)

10% to 93% Relative Humidity Non-condensing

B210LP flanged base

B501 flangeless base

B501 with RMK400 recessed mounting kit

15 to 32 Volts DC Peak

Voltage Range:

Standby Current:

LED Current:

300 µA @ 24 VDC (one communication every 5 seconds with LED blink enabled)

6.5 mA @ 24 VDC

Fixed Temperature Rating:

135°F (57°C)

WIRING GUIDE

Refer to the installation instructions for the particular plug-in base being used: 1) for the B210LP base (D250-01-00); 2) for

the B501 base (D550-02-00); 3) for the RMK400 used with the B501 base (D450-07-00). Bases are provided with screw ter-

minals for power, ground, and remote annunciator connections. See Figure 1.

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NOTE: All wiring must conform to applicable local codes, ordinances, and regulations.

NOTE: Verify that all sensor bases are installed and that the wiring polarity is correct at each base.

WARNING: Disconnect the power from the loop before installing sensors.

1. Install Sensors:

a. Verify that the sensor type matches the type written on the label in the base.

b. Set the sensor to a desired address and then write the address on the label on the base.

c. Place the sensor into the sensor base.

d. Turn the sensor clockwise until it drops into place.

e. Continue turning the sensor clockwise to lock it in place.

REMOTE ANNUNCIATOR

CAUTION: Do not loop wire under terminal 1 or 2.

Break wire run to provide supervision of connections.

CLASS A OPTIONAL WIRING

A78-1253-01

Figure 1

2. Tamper Resistance:

The sensor bases have a tamper-resistant capability. When this capability is enabled, sensors cannot be removed from

the base without the use of a small screwdriver or other similar tool. Refer to the sensor base installation instruction

manual for details in using this capability.

3. After all sensors have been installed, apply power to the control unit.

4. Test the sensor by placing a small magnet against the sensor plastic, as shown in Figure 2. The alarm level should be

recognized in the panel and the LED controlled by communication command from the panel.

5. The reset of the sensor LED is controlled by communication command from the panel.

TESTING

Sensors must be tested after installation and periodic maintenance. The sensor may be tested in the following ways.

A. Test Magnet (Model No. M02-04)

1. Place the magnet against the cover in the magnet test area as shown in Figure 2 to activate the test feature.

2. The LEDs should latch ON within 10 seconds, indicating alarm and annunciating the panel.

3. Reset the detector at the system control panel.

B. Test sensitivity from the control panel.

C. Direct Heat Method (Hair dryer of 1000 – 1500 watts)

1. From the side of the detector, direct the heat toward the sensor. Hold the heat source about 6 inches (15cm) away to

prevent damage to the cover during testing.

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I56-1331-02R

2. The LEDs on the detector should light when the temperature at the detector reaches 135°F (57°C). If the LEDs fail

to light, check the power to the detector and the wiring in the detector base.

3. Reset the detector at the system control panel.

Detectors that fail these tests should be cleaned as described under MAINTENANCE and retested. If the detectors still fail

these tests they should be returned for repair.

LED

PAINTED

SURFACE

TEST

MAGNET

PAINTED

SURFACE

LED

A78-1478-05

MAGNET TEST MARKER

Figure 2. Views showing position of test magnet.

MAINTENANCE

NOTE: Before cleaning notify the proper authorities that the system is undergoing maintenance, and therefore the system

will temporarily be out of service. Disable the loop or system undergoing maintenance to prevent unwanted

alarms.

It is recommended that the sensor be removed from its mounting base for easier cleaning and that sensors be cleaned at

least once a year. Use a vacuum cleaner to remove dust from the sensing chamber. See Figure 3.

A78-1944-01

Figure 3

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I56-1331-02R

Please refer to insert for the Limitations of Fire Alarm Systems

Three-Year Limited Warranty

System Sensor warrants its enclosed heat detector to be free from defects

ment, RA #__________, 3825 Ohio Avenue, St. Charles, IL 60174. Please

include a note describing the malfunction and suspected cause of failure.

The Company shall not be obligated to repair or replace units which are

found to be defective because of damage, unreasonable use, modifica-

tions, or alterations occurring after the date of manufacture. In no case

shall the Company be liable for any consequential or incidental damages

for breach of this or any other Warranty, expressed or implied whatsoever,

even if the loss or damage is caused by the Company’s negligence or fault.

Some states do not allow the exclusion or limitation of incidental or conse-

quential damages, so the above limitation or exclusion may not apply to

you. This Warranty gives you specific legal rights, and you may also have

other rights which vary from state to state.

in materials and workmanship under normal use and service for a period

of three years from date of manufacture. System Sensor makes no other

express warranty for this heat detector. No agent, representative, dealer, or

employee of the Company has the authority to increase or alter the obliga-

tions or limitations of this Warranty. The Company’s obligation of this

Warranty shall be limited to the repair or replacement of any part of the

heat detector which is found to be defective in materials or workmanship

under normal use and service during the three year period commencing

with the date of manufacture. After phoning System Sensor’s toll free

number 800-SENSOR2 (736-7672) for a Return Authorization number,

send defective units postage prepaid to: System Sensor, Repair Depart-

FCC Statement

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interfer-

ence, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits

are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can

radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio commu-

nications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interfer-

ence to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the

interference by one or more of the following measures:

– Reorient or relocate the receiving antenna.

– Increase the separation between the equipment and receiver.

– Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

– Consult the dealer or an experienced radio/ TV technician for help.

D200-88-00

I56-1331-02R

2000 System Sensor

5251P [SYSTEMSENSOR]

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