Panasonic 6295 Manuale utente
6295-6298
Fire alarm solutions
technical description
ENCLOSED HEAT
DETECTOR
www.panasonic-re-security.com
6295-6298 ENCLOSED HEAT DETECTOR - FIRE ALARM SOLUTIONS TECHNICAL DESCRIPTION
2
Table of Contents
1. INTRODUCTION 3
2. ABBREVIATIONS 4
3. GENERAL DESCRIPTION 5
3.1. DETECTOR 5
3.1.1. LATCHING 5
3.1.2. EXTERNAL LED 6
3.2. CONNECTION BOX 6
3.3. ZONE LINE INPUT 6
4. MOUNTING 7
5. INSTALLATION AND WIRING 8
5.1. COMMON INSTALLATION (6295-6298) 8
5.2. INTRINSICALLY SAFE INSTALLATION (6295-6296) 9
5.2.1. RATING LABEL 10
5.2.2. CABLE GLAND 10
6. TEST MODE 11
7. TECHNICAL DATA 6295 12
8. TECHNICAL DATA 6296 13
9. TECHNICAL DATA 6297 14
10. TECHNICAL DATA 6298 15
11. APPROVALS 16
6295-6298 ENCLOSED HEAT DETECTOR - FIRE ALARM SOLUTIONS TECHNICAL DESCRIPTION
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1. INTRODUCTION
This document describes the enclosed heat detectors, type number 6295-6298.
The document contains information about the product and instructions on how to mount and connect it.
6295-6298 ENCLOSED HEAT DETECTOR - FIRE ALARM SOLUTIONS TECHNICAL DESCRIPTION
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2. ABBREVIATIONS
CIE Control and indicating equipment = control unit
LED Light Emitting Diode
6295-6298 ENCLOSED HEAT DETECTOR - FIRE ALARM SOLUTIONS TECHNICAL DESCRIPTION
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3. GENERAL DESCRIPTION
The heat detectors are conventional xed temperature heat detectors. The detectors will give an alarm at a certain xed tempera-
ture (57 °C / 72 °C / 87 °C / 117 °C).
The detector is intended for outdoor use or indoor use in high humidity premises.
2
1
75
10095
(Measure in mm)
1. Detector
2. Connection box
3.1. DETECTOR
The sensing element is a heat pick-up shield and a bimetal switch.
The detectors will give an alarm within a response temperature range in accordance with EN54-5, see table below.
Type Static response temperature Category
6295 57 °C A2 S
6296 72 °C B S
6297 87 °C C S
9298 117 °C E S
3.1.1. LATCHING
The detector is latching. The detector will not be automatically reset if the temperature, after the alarm, falls below the detector's
static response temperature. The detector's LED and a connected external LED will be lit until the detector is reset via the CIE.
6295-6298 ENCLOSED HEAT DETECTOR - FIRE ALARM SOLUTIONS TECHNICAL DESCRIPTION
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3.1.2. EXTERNAL LED
One External Indicator (LED) can be connected to the screw terminals E+ and E-:
• E+ Ext. LED, for example Ext. indicator 2218; J2:2 (+)
• E- Ext. LED, for example Ext. indicator 2218; J2:3 (-)
Do not connect an external indicator (LED) to terminals (E+, E-) when the detector is used as intrinsically
safe detector in hazardous (Ex) areas, see 5.2. INTRINSICALLY SAFE INSTALLATION (6295-6296)
on page 9.
3.2. CONNECTION BOX
The connection box is prepared for required number of compression glands, one, two, or three.
3.3. ZONE LINE INPUT
The conventional detector is connected to a zone line input (for conventional detectors) in the CIE The last unit on the zone line has
an End-of-line device to be connected. The type of end-of-line device is depending on the CIE and the type of zone line input.
6295-6298 ENCLOSED HEAT DETECTOR - FIRE ALARM SOLUTIONS TECHNICAL DESCRIPTION
7
4. MOUNTING
The connection box must be mounted in the ceiling. Screws are not supplied.
(Measure in mm)
a) Cut out the required number of knockouts and apply the compression glands. Tighten the compression glands rmly.
b) Mount the connection box in the ceiling.
c) Insert the cables in the compression glands.
If the outer cable diameter is < 6 mm, insert the enclosed rubber tube before installation of the cable. If the
outer cable diameter is ≥ 6 mm, do not use the enclosed rubber tube.
d) Tighten all compression glands with 4 Nm or more.
e) Connect the wires from the CIE to the A and B push-on connectors.
f) Connect the next unit or the end-of-line device to the other pair of A and B push-on connectors.
g) Mount the detector on the connection box with the two enclosed screws. Tighten the screws rmly with 1.4 Nm or more.
6295-6298 ENCLOSED HEAT DETECTOR - FIRE ALARM SOLUTIONS TECHNICAL DESCRIPTION
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5. INSTALLATION AND WIRING
5.1. COMMON INSTALLATION (6295-6298)
Screen wire termination is not provided.
6295-62986295-6298
End-of-line device
Wire size (Min) Ø 0.6 mm (0.3 mm²)
Wire size (Max) Ø 1.2 mm (1.13 mm²)
C.i.e.
E+
E-
B-
A+
A+
B-
E+
E-
6295-6298 ENCLOSED HEAT DETECTOR - FIRE ALARM SOLUTIONS TECHNICAL DESCRIPTION
9
E+
E-
B-
A+
A+
B-
E+
E-
In2+
In2-
N.C.
N.C.
In1(+)
Z/In0(+)
Re1b
Re1a
In1(-)
Z/In0(-)
Re0b
Re0a
3
4
1+
2-
1
2
J2J1
2 (-)
1 (+)
5.2. INTRINSICALLY SAFE INSTALLATION (6295-6296)
Screen wire termination is not provided.
If cable screen is used, it should be connected to the closest earth point (protective earth) outside the
hazardous (Ex) area and should be capable of withstanding a test voltage (500 V AC) for one minute.
Do not clean by rubbing or with solvents to avoid electrostatic hazard.
Do not install in a continuous dust ow to avoid propagating brush discharges.
COM loop
24 V DC
Interconnecting cable
Hazardous (Ex) area
Zone line
Channel
Alternative A
Alternative B
Zone Zone
4461 2822
Exp. Board 4580
EX zone line input
Galvanic Isolator / Barrier unit **
A+, B-
Ui = 30 V
Ii = 40 mA
Ci = 3 nF
Li = 0 H
Uo<=Ui (=30V)
Io<=Ii (=40mA)
Co > = Ci x 5 (15nF)
Lo >= Li (0 H)
6295-62966295-6296
End-of-line device
**
Alternative A:
The conventional IS detectors are connected via a galvanic
isolator / barrier unit to an expansion board 4580 zone line
input.
The zone line input is programmed as:
Ex zone line input (EOL resistor).
End-of-line resistor 10K.
Alternative B:
The conventional IS detectors are connected via a galvanic
isolator / barrier unit to an addressable isolated zone
interface 2822 that is connected to an I/O unit 4461 zone line
input.
The I/O unit 4461 require an Addressable Isolated zone
interface 2822 with PCB 2823 revision ≥ 2.
End-of-line resistor 8K2 is supplied with 2822.
6295-6298 ENCLOSED HEAT DETECTOR - FIRE ALARM SOLUTIONS TECHNICAL DESCRIPTION
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Channel: Maximum 5 units on the Zone line (Channel), Cable FKAR-PG 2x0.5 mm², blue
(with aluminum polyester foil shield + tinned copper drain wire 1 mm² is normally not used/connected)
Zone: EKKR / ELQRB 2x0.6 mm (0.3 mm²) Connection of alarm points is not allowed on this line.
The interconnecting cable should have the following maximum parameters:
Group Capacitance Inductance Inductance to resistance ratio
µF mH or µH / ohm
IIC 0.13 4.2 55
Maximum total cable resistance is 40 ohm. The zone line cable in the Ex area + the zone line cable in the
safe area should be ≤ 40 ohm.
** Please use appropriate galvanic isolator / barrier unit when using is as ATEX ic detector.
It must be compliant with EN60079-11:2012:
Uo<=Ui (=30V)
Io<=Ii (=40mA)
Co > = Ci x 5 (15nF)
Lo >= Li (0 H)
5.2.1. RATING LABEL
Serial Number of type 6295/6296 is indicated on the rating label.
5.2.2. CABLE GLAND
Specication for included cable gland: PA6, Marking: “bimed” “PF1/2”
Wire size min-max, circular cable : Ø 4.0 - 8.0 mm
Running number (1-99999)
Production month
Production year
SILVER GROUND
PRINTED BLACK
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