Pertronic 5251CPI User manual

Intelligent temperature sensors require compatible addressable communica-
tions to function properly. Connect these sensors to listed-compatible control
panels only.
B501BI-IV/B501BI-W, B501AUS-W/B501AUS-IV.
SPACING
Pertronic recommends spacing sensors in compliance with AS 1670.1 or
NZ4512. All detectors should be spaced and installed in accordance with the
requirements of the relevant authority having jurisdiction. For specific infor-
mation regarding sensor spacing, placement, and special applications, refer to
AS 1670.1, NZ4512, or the Smoke Detector Application Guide.
WIRING GUIDE
All wiring must be installed in compliance with the National Electrical Code,
applicable local codes and the Authority Having Jurisdiction. Proper wire
gauges should be used. The installation wires should be color coded to limit
wiring mistakes and ease system troubleshooting. Improper connections will
prevent a system from responding properly in the event of a fire.
Remove power from the communication line before installing sensors.
1. Wire the sensor base (supplied separately) as shown in the wiring
diagram. (See Figure 2.)
2. Set the desired address on the rotary dial switches. (See Figure 1.)
3. Install the sensor into the sensor base. Push the sensor into the base
while turning it clockwise to secure it in place.
4. After all sensors have been installed, apply power to the control unit and
activate the communication line.
5. Test the sensor(s) as described in the TESTING section of this manual.
FIGURE 2. WIRING DIAGRAM
2
31
2
33
1
2
1
(–)
(+)
+ -
Compatible
Control Panel
CAUTION: Do not loop wire under
terminal 1 or 2. Break wire run to
supervise connections.
CLOSE LOOP OPTIONAL WIRING
Remote
Annunciator
(–)
(+)
RA
+–
+
RA
+–
+
RA
+–
+
C0129-10AUS
SPECIFICATIONS
Operating Voltage Range: 15 to 32 Volts DC Peak
Operating Current @ 24 VDC: 200 uA (one communication every 5 seconds with green LED blink on communication)
Maximum Alarm Current: 2 mA @ 24 VDC (one communication every 5 seconds with red LED solid on)
Maximum Current: 4.5 mA @ 24 VDC (one communication every 5 seconds with amber LED solid on)
Operating Humidity Range: 10% to 93% Relative Humidity, Non-condensing
Installation Temperature: Set for fixed-temperature or rate-of-rise (ROR): –10°C to 50°C
Set for high-heat: –10°C to 80°C
Fixed Temperature Rating: 57°C
High Heat Temperature Rating: 88°C
Rate-of Rise Detection: Responds to greater than 8.3°C/minute or 57°C
Height: 51 mm installed in B501BI-IV/B501BI-W, B501AUS-W/B501AUS-IV Base
Diameter: 156 mm installed in B501BI-IV/B501BI-W, B501AUS-W/B501AUS-IV Base
Weight: 95 g
Applicable Standards: NZS4512 and AS ISO 7240.5: 2018 Class A2S: 5251CPI, 5251CPI-W
Class A2R: 5251RCPI, 5251RCPI-W
Class C: 5251HCPI, 5251HCPI-W
This sensor must be installed in compliance with the control panel system
installation manual. The installation must meet the requirements of the Au-
thority Having Jurisdiction (AHJ). Sensors offer maximum performance when
tested and maintained in compliance with AS1670.1.
Before installing sensors, please read the system wiring and installation man-
ual thoroughly. This manual provides detailed information on sensor spac-
ing, placement, zoning, and special applications. Copies of these manuals are
available from Pertronic.
GENERAL DESCRIPTION
Two LEDs on each sensor provide a local, visible sensor indication.
Remote LED annunciator capability is available as an optional accessory
(P/N RA100Z). Rotary dial switches are provided for setting the sensor's ad-
dress. (See Figure 1.)
FIGURE 1: ROTARY ADDRESS SWITCHES
TENS ONES
910
11
12
13
14
15
8
7
6
5
4
3
210
9
8
7
6
5
4
3
210
C0162-00
Fire Alarm and Control panels offer different feature sets across different mod-
els. As a result, certain features of the intelligent temperature sensors may be
available on some control panels, but not on others. Detectors support CLIP
(Classic Loop Interface Protocol) mode. The possible features available if sup-
ported by the control panel include:
1. The sensor’s LEDs can operate in three ways—on, off, and blinking—and
they can be set to red, green, or amber. This is controlled by the panel.
2. The remote output may be synchronized to the LED operation or con-
trolled independent of the LEDs. Please refer to the operation manual for
the UL listed control unit for specific operation of these models
3. Devices are point addressable up to 159 addresses.
4. The heat sensor operates as a fixed-temperature heat detector.
NOTE: The 5251CPI and 5251CPI-W is a 57°C fixed heat detector.
5251RCPI and 5251RCPI-W is a 57°C fixed heat detector and rate-of-rise.
5251HCPI and 5251HCPI-W is a 88°C high temperature heat detector.
I56-2317-000
INSTALLATION AND MAINTENANCE INSTRUCTIONS
5251CPI, 5251CPI-W, 5251RCPI,
5251RCPI-W, 5251HCPI, and 5251HCPI-W
Intelligent Temperature Sensors
www.pertronic.co.nz
www.pertronic.com.au
1 I56-2317-000
Compatibal Bases:
5251CPI , 5251CPI-W, 5251RCPI, 5251RCPI-W, 5251HCPI, and 5251HCPI-W
are intelligent sensors that use a state-of-the-art thermistor sensing circuit for
fast response. The intelligent temperature sensor operates as either a 57°C
fixed temperature sensor, a rate of rise 57°C temperature sensor, or a 88°C
high temperature sensor.

TAMPER RESISTANCE
Intelligent temperature sensors include a tamper-resistant capability that pre-
vents their removal from the base without the use of a tool. Refer to the base
manual for details on making use of this capability.
TESTING
Before testing, notify the proper authorities that the system is undergoing
maintenance, and will temporarily be out of service. Disable the system to
prevent unwanted alarms.
All sensors must be tested after installation and periodically thereafter. Test-
ing methods must satisfy the Authority Having Jurisdiction (AHJ). Sensors
offer maximum performance when tested and maintained in compliance with
AS1670.1.
1. Place the optional test magnet against the cover in the magnet test
area, as shown in Figure 3, 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.
1. From the side of the detector, direct the heat toward the sensor. Hold
the heat source about 15 cm away to prevent damage to the cover
during testing.
2. The LEDs on the detector should light when the temperature at the
detector reaches the alarm setpoint. 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 may need to be cleaned as described under
CLEANING and retested.
CLEANING
Before removing the detector, notify the proper authorities that the smoke
detector system is undergoing maintenance and will be temporarily out of
service.
Disable the zone or system undergoing maintenance to prevent unwanted
alarms.
1. Remove the sensor to be cleaned from the system.
2. Use a vacuum cleaner or compressed air to remove dust and debris from
the sensing area.
3. Reinstall the detector.
4. Test the detector as described in TESTING.
5. Reconnect disabled circuits.
6. Notify the proper authorities that the system is back on line.
Note: Dispose of electronic waste according to national and local regulations
when scrapping or replacing a device. Do not discard as general trash.
FIGURE 3: FEATURES OF THE HEAT DETECTOR
Magnet
Test
Marker
Base Alignment Notch
Magnet
Test
Marker
LED
Base
Alignment
Notch
LED C2025-00
FIGURE 4: CLEANING THE HEAT DETECTOR
}
Thermistor
Access to
Sensing Area
C2026-00
DEVICE AND SYSTEM SECURITY
Before installing this product ensure that the
tamper seal on the packaging is present and
unbroken and the product has not been tampered
with since leaving the factory. Do not install this
product if there are any indications of tampering.
If there are any signs of tampering the product
should be returned to the point of purchase.
It is the responsibility of the system owner to
ensure that all system components, i.e. devices,
panels, wiring etc., are adequately protected to
avoid tampering of the system that could result
in information disclosure, spoofing, and integrity
violation.
2 I56-2317-000
Ver. B
Australian
Standard
Lic. SMKH25312
SAI-Global
A. Test Magnet (P/N M02-09-00)
B. Direct Heat Method (Hair dryer of 1000 - 1500 watts)