System Sensor 6500S, 6500 Installation And Maintenance Instructions Manual

DB200-00-02 1 I56-3797-001

DEUTSCH

ESPAÑOL

ENGLISH ITALIANO

GENERAL

The model 6500 is an addressable long range projected beam smoke
detector designed to provide open area protection. It consists of a
combined transmitter/receiver unit and a reflector. Smoke entering the
area between the two components causes a reduction in the signal
returned to the receiver. When the obscuration reaches the alarm
threshold, selected at the transmitter/receiver unit, the detector
generates an alarm signal. Complete blockage of the beam causes a
fault signal. Slow changes in obscuration due to a build up of dirt or dust
on the lens of the detector are compensated for by a micro-controller
that continuously monitors the signal strength and periodically updates
the alarm and fault thresholds. When the self-compensation circuit
reaches its limit, the detector generates a fault signal, indicating the need
for service. After local testing is complete, the yellow LED will blink a
pattern to indicate the level of drift compensation employed during the
test (see Blinks Output by Yellow LED table at back of manual).

The model 6500S includes an integral servo controlled calibrated test
filter, which allows automatic remote alarm testing.

SPECIFICATIONS
General

Range: 5 to 70m

70 to 100m using optional
accessory 6500-LRK/BEAMLRK

Sensitivity: Level 1 = 25% (1.25dB)

Level 2 = 30% (1.55dB)
Level 3 = 40% (2.22dB)
Level 4 = 50% (3.01dB)
Level 5 = 30% to 50% Adjusting
(Acclimate)
Level 6 = 40% to 50% Adjusting
(Acclimate)

Maximum angular misalignment Detector ± 0.5°

Reflector ± 10°

Environmental

Temperature: -30°C to 55°C
Humidity: 10% to 95% Relative Humidity

(Non-condensing)

Mechanical

Dimensions (Without Faceplate): 229mm x 178mm x 84mm
Dimensions (With Faceplate): 253mm x 193mm x 84mm
Wiring: 0.3 mm² to 3.2 mm²
Adjustment Angle: ±10° Horizontal and Vertical

Electrical

Voltage: 15 to 32 VDC (15-28.5V when

using isolators)

Avg. Standby Current: 2mA @ 24VDC; 1 comm. every

5sec, LED flashing.

Advanced Protocol Mode: Read 16 sec. LED blink 8 sec

Max. Alarm Current (LED on): 8.5mA
Max. Fault Current (LED on): 4.5mA
Max. Alignment Current: 20mA
External Supply (for 6500S Voltage: 15 to 32 VDC
auto -alarm test only) Current: 0.5A Max.
Remote Output (alarm): Voltage: 15 to 32VDC

Current: 6mA to 15mA.
Limited by 2.2KΩ resistor

PARTS LIST
Description Quantity

Transmitter/Receiver Unit 1
Paintable Trim Ring 1
Reflector (REFL6500) 1
Plug-in Terminal Blocks 3
Isolator Shunts 2
Orange Alignment Assistance Label 1
Instruction Manual 1

APPROVED ACCESSORIES
6500-LRK/BEAMLRK

Long Range Kit comprising three additional 20cm x 20cm reflectors,
which may be mounted in a square with the supplied reflector, permitting
the detector to be used for ranges from 70m to 100m.

6500-MMK/BEAMMMK

Multi-Mounting Kit allowing the 6500 to be mounted to ceilings, or to walls
where the detector and reflector cannot be mounted within 10° of one
another. One kit mounts either the transmitter/receiver unit or reflector.
If the transmitter/receiver is mounted on the MMK, then the 6500-SMK/
BEAMSMK must be used. Note that only a single 20cm x 20cm reflector
can be mounted using the MMK: The 6500-LRK/BEAMLRK is not
compatible with the MMK.

6500-SMK/BEAMSMK

Surface Mounting Kit for the transmitter receiver (also used in
combination with the 6500-MMK/BEAMMMK) to give an additional 43mm
depth to assist surface mounting and to permit side entry cabling.

RTS151KEY

Remote test and annunciator accessory that enables the detector to be
tested remotely, providing test and reset functions, it has a Red LED to
indicate alarm conditions (Note: Back-box, if required, needs to be ordered
separately - part number WM2348).

DETECTOR MOUNTING
Location

The 6500 must be located in accordance with local standards and
guidelines, for example BS5839 part 1. For general information, refer to
the application guide for projected beam smoke detectors available on
request from your supplier.

Mounting Position

Beam detectors require a very stable mounting surface for proper
operation. A surface that moves, shifts, vibrates, or warps over time
may cause false alarm or fault conditions. Initial selection of a proper
mounting surface will eliminate nuisance alarms and fault signals. Mount
the detector on a stable mounting surface such as brick, concrete, a
sturdy load-bearing wall, support column, structural beam, or other
surface that is not expected to experience vibration or movement over
time. DO NOT MOUNT the beam detector on corrugated metal walls,
sheet metal walls, external building sheathing, external siding,
suspended ceilings, steel web trusses, rafters, non-structural beam,
joists, or other such surfaces. The reflector has a much greater
tolerance to movement than the transmitter/receiver, hence in cases
where only one stable mounting surface as defined above can be used,
the transmitter/receiver unit should be mounted to the stable surface.
See specifications for maximum permissible angular misalignment;
movement outside these limits may cause nuisance alarms and faults.

Mounting Considerations

• There must be a permanent clear line of vision between the detector
and the reflector.

• Reflective objects should be a minimum of 380mm from the line of
sight between the detector and reflector to avoid compromise of the
protected area by reflected light.

• Direct sunlight or strong lights into the transmitter/receiver unit
should be avoided. There should be a minimum of 10° between the
paths of the light source and the detector beam.

• Operation of the detector through panes of glass should be avoided
if possible. If it is necessary to pass though glass, the angle between
the beam and glass should be set a minimum of 10° off perpendicular,
and operation through multiple panes should be avoided.

MOUNTING

The transmitter/receiver unit may be mounted directly to the wall, with
rear cable entry. The detector base has four primary mounting holes,
one in each corner of the base. All four holes must be used to provide
secure mounting. In order to mount the detector to the wall, the outer cover
must be removed after unscrewing it’s four retaining screws.

INSTALLATION AND MAINTENANCE INSTRUCTIONS

6500 AND 6500S REFLECTED TYPE PROJECTED BEAM

SMOKE DETECTOR

DB200-00-02 2 I56-3797-001

RTS151/KEY

1

2

3

4
5
6

T2-3

T2-4

T2-2

T2-1

OPTICAL LINE OF SIGHT

WALL
MOUNTING
SCREW X 4

COVER
SCREW
X 4

W

ALL

ACCEPTABLE MOUNTING
LOCATIONS FOR REFLECTOR

REFLECTOR

REFLECTOR

Figure 2a: Reflector Mounting Guidelines

Figure 2b: Reflector Mounting Guidelines

Please refer to the relevant kit instructions if the transmitter/receiver is to
be mounted onto the 6500-SMK/BEAMSMK or 6500-MMK/BEAMMMK
allowing more flexibility for cable entry.

Figure 1: Transmitter/Receiver Wall Mounting

The reflector is mounted directly to the wall using all four of it’s mounting
holes, one in each corner. The reflector must be mounted such that the
plane of the reflector is perpendicular to the optical line of sight to the
transmitter/receiver unit. The maximum tolerance for non-perpendicular
mounting locations is 10°. If this tolerance is not possible, then the 6500­MMK/BEAMMMK should be used, see 6500-MMK/BEAMMMK
instructions for mounting details.

10° MAXIMUM

Figure 3: Detector Terminal Connections

TEST OPTION (+)

TEST OPTION (-)

REMOTE TROUBLE OUTPUT

SPARE TERMINAL*

REMOTE ALARM OUTPUT

AUX (-)

TEST INPUT

RESET INPUT

LOOP (+)

LOOP (-)

LOOP (

+)

LOOP (-)

Figure 4: RTS151KEY Wiring

SEE RTS151KEY INSTALLATION INSTRUCTIONS
FOR ELECTRICAL RATINGS OF RTS151KEY

WIRING

Note: All wiring must be installed in accordance with local requirements.

Warning: Before working on the system, notify the proper authorities that
the system is undergoing maintenance and will be temporarily out of
service.

Wiring connections are made to pluggable terminal blocks, which can
accept wire sizes from 0.3 mm² to 3.2 mm². For best results screened
cable should be used. Refer to the control panel instructions for cable type
limitations.

10°

10°

1 2 3 4 1 2 3 4 1 2 3 4

* CAN BE USED FOR TERMINATING CABLE SCREENS

Signal Name Ter minal Normal State Active Comment

State

Reset Input T2-4 High impedance 0 V Momentarily connect to

Aux- to operate

Test Input T2-3 High impedance 0V Momentarily connect to

Aux- to operate

Aux- T2-2 0V - Internally connected to

Power -ve

Remote Alarm Out T2-1 High impedance +24V Via 2.2k ohms current

limit resistor

Remote Fault Out T3-3 High impedance +24V Via 2.2k ohms current

limit resistor

Table 0: Use of Input – Output Signals

.

6500(S)

REMOTE ALARM

OUTPUT

AUX (-)

TEST INPUT

RESET INPUT

WARNING

All INPUT and OUTPUT signal terminals are active LOW (0V)

Do not connect any other voltage to these terminals or serious

damage to the product may result.