Pertronic 5251CPI Installation And Maintenance Instructions

INSTALLATION AND MAINTENANCE INSTRUCTIONS
5251CPI, 5251CPI-W, 5251RCPI,
5251RCPI-W, 5251HCPI, and 5251HCPI-W
Intelligent Temperature Sensors
SPECIFICATIONS
Operating Voltage Range:
Operating Current @ 24 VDC:
Maximum Alarm Current:
Maximum Current:
Operating Humidity Range:
Installation Temperature:
Fixed Temperature Rating:
High Heat Temperature Rating:
Rate-of Rise Detection:
Height:
Diameter:
Weight:
Applicable Standards:
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
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.
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
7 8
9
6
5 10
4
3
13
2
14
1 0
15
TENS
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.
15 to 32 Volts DC Peak
200 uA (one communication every 5 seconds with green LED blink on communication)
2 mA @ 24 VDC (one communication every 5 seconds with red LED solid on)
4.5 mA @ 24 VDC (one communication every 5 seconds with amber LED solid on)
10% to 93% Relative Humidity, Non-condensing
Set for fixed-temperature or rate-of-rise (ROR): –10°C to 50°C
Set for high-heat: –10°C to 80°C
57°C
88°C
Responds to greater than 8.3°C/minute or 57°C
51 mm installed in B501BI-IV/B501BI-W, B501AUS-W/B501AUS-IV Base
156 mm installed in B501BI-IV/B501BI-W, B501AUS-W/B501AUS-IV Base
95 g
NZS4512 and AS ISO 7240.5: 2018
7 8
6 9
5
11
4
12
3
2
1 0
ONES
Class A2S: 5251CPI, 5251CPI-W
Class A2R: 5251RCPI, 5251RCPI-W
Class C: 5251HCPI, 5251HCPI-W
Intelligent temperature sensors require compatible addressable communica-
tions to function properly. Connect these sensors to listed-compatible control
panels only.
Compatibal Bases: 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
C0162-00 activate the communication line.
5. Test the sensor(s) as described in the TESTING section of this manual.
FIGURE 2. WIRING DIAGRAM
Remote
Annunciator
+
(+)
RA
3
(–)
(–)
CLOSE LOOP OPTIONAL WIRING
(+)
1
www.pertronic.com.au
CAUTION: Do not loop wire under
terminal 1 or 2. Break wire run to
-
supervise connections.
+ +
+ +
2
2 – –
RA
1
1
3
www.pertronic.co.nz
+
+
2
–
RA
1
3
C0129-10AUS
I56-2317-000