RISCO Group WL Door Window Contact RWT72I Manuale d'uso

Wireless door/window contact hi-security rwt72i

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NORMALLY CLOSED

INPUT CONFIGURATION

Transmitter Terminal Block

NORMALLY OPEN INPUT

CONFIGURATION

Transmitter Terminal Block

DOUBLE END OF LINE

INPUT CONFIGURATION

Transmitter Terminal Block

Dipswitch Position

Internal Reed Switch (S1)

OFF

Disable

Enable

To activate or deactivate function of anti- sabotage.

Double transmission

Dipswitch Position

Transmission

Used to eliminate RF collision between detectors by repeating

the transmission

Single transmission

RF low power (when the transmitter

is close the receiver)

1. GENERAL DESCRIPTION

MAIN FEATURES

● Uses one of more than 16 million pseudo-randomaly selected
code addresses for setup (no DIP swiches).

●

Microprocessor design.

●

Extended battery life.

●

Selective fully supervised: 15 minutes.

●

Hold on/off

●

Selective response time:

Fast - for shock sensors
Slow - for magnetic switches, etc.

●

Selective wired input - N.C., N.O. or DEOL

4. INPUT CONNECTION

Use the following diagrams for appropriate input termination
wiring.
For DEOL termination connect two 10K Ohm resistors (supplied)
as illustrated below.

INPUT TERMINATIONS

Place the unit at the highest possible position.

b. Temporarily attach the unit to this point using two sided adhesive

tape.

c. Generate an alarm signal (by momentarily opening or closing

the input terminals) and verify that the receiver has received the

signal. If the alarm signal is not detected, reposition the

RWT72I and try again.

8. FINAL MOUNTING

Separate the back part of the transmitter (Fig. 3), and mount

all the parts in place (Fig. 4).
If relevant, connect the sensor to the input terminals.

Notes:

1. The mark on the magnet's plastic case should be

opposite the mark on the transmitter's case (Fig. 5).
2. When installing the product, be sure that the back

tamper is correctly closed against the wall.
3. For installations on wood or alloy, the maximum

distance for normal operation is 10mm, while for metal

ferromagnetic materials (iron) it is 5mm.

●

Back & Cover tamper protection

2. OPERATIONAL MODES

NORMAL: The RWT72I transmits an alarm message when it is

triggered; when restored, it transmits a restoral message. Only

one alarm message is transmitted in any 2.5 minutes time slot.

Note:

Extra restoral message can be generated by reopening and

closing the inputs.

WRITE: A Write message will be transmitted by pressing both

tamper buttons (back and cover) for at least 3 seconds.

Note:

The unit sends a supervisory message every 15 minutes

indicating the input state and battery condition.

Note:

At installation or replacement, perform a Communication

Check with the receiver to verify proper operation.

LED INDICATION

After each detection, the LED turns ON momentarily.

On Low Battery condition - the LED will blink during each

transmission.

3. DIP SWITCH SETTINGS

The RWT72I has eight dipswitches:

6. TRANSMITTER/RECEIVER COMMUNICATION
SETUP

The RWT72I must identify itself to the system's receiver by writing

its coded message into the receiver's address memory. This is

accomplished by performing the following steps:

a. Set the receiver to Write Mode.
b. Remove the battery from the insulation material (Fig. 2).

Send a Write message pressing both tamper buttons (back and
cover) for at least 3 seconds. Verify that RWT72I has been

identified by the receiver.

c. Set the receiver to Normal Mode.

Note:

If for any reason it is necessary to re-send a write

message, press both of the tamper buttons (back and

cover) for at least 3 seconds.

7. SELECTION OF INSTALLATION LOCATION

a. Select a location best suited for communication

quality and near the intended wired detector (for switched sensor).

5. FRONT COVER REMOVAL (Fig. 1).

TECHNICAL SPECIFICATIONS

ELECTRICAL

Battery Type:

CR123 3V Lithium Battery

Current Consumption:

30μA standby; 13mA transmission

Frequency: 868.65

MHz

Dead Time (HOLD ON):

2.5 minutes

Supervision Transmission: Every 15 minutes
Modulation Type:

ASK

Battery Life:

5 years (Upon usage)

PHYSICAL Size:

81x35x32 mm (3.2 x 1.37 x1.27 in.)

ENVIRONMENTAL

RF immunity:

According to EN50130-4

Operating temperature:

-10°C to 55°C (14°F to 131°F)

Storage temperature:

-20°C to 60°C (-4°F to 140°F)

Specifications are subject to change without prior notice.

Should any questions arise please contact your supplier.

Dipswitch Position

Hold Status

Dipswitch Position

Response Time

Dipswitch Position

External Sensor Mode

Normally Closed (NC)

Normally Open (NO)

Dipswitch

Number

Description

Dipswitch

Number

Description

Used to determine the external sensor mode.

Used to determine the transmitter response time.

Slow: 400 ms (For operation with

magnetic contacts, etc.)

Fast: 10 ms (For operation with a

shock sensor)

Used to determine the transmitter HOLD status.

Hold is On: There will be 2.5 minutes dead

time between the alarm detection

transmissions. (Restore messages will be

sent immiately).

Note:

Only one alarm message is

transmitted in any 2.5 minute period.

Hold is Off: No dead time between alarm

detection transmissions (the unit transmits

after each detection).

Note:

In both HOLD status the following occurs:

1. Disconnecting the detector’s input terminal will send an alarm

after 400 ms.

2. Reopening and closing the detector inputs will generate an

extra alarm and restore messages.

OFF

10k

ALARM

TAMPER

10k

DETECTOR

ALARM

DETECTOR

ALARM

DETECTOR

Enable DEOL

OFF

Dipswitch Position

ENABLE / DISABLE DEOL

Used to determine whether the external sensor input will be

DEOL or not.

Disable DEOL

Dipswitch Position

Internal Reed Switch (S2)

OFF

Disable

Enable

To activate or deactivate function of RISCO Group magnet.

= Default

Used to determine the transmitter power

Dipswitch Position

RF Power Transmission

OFF

RF high power

●

Operates up to 1000 ft. (300m) range (outdoor)

Fig. 1

The RWT72I is supervised general purpose transmitter that

can be connected to magnetic contacts (door/window

protection) or to other sensors. The RWT72I has an

additional reed switch for anti-sabotage detection. Any

attempt to defeat the detector by using large magnets, will

cause a tamper condition. It operates together with RISCO

Group programmable receivers and is powered by a

standard 3-volt lithium battery.

DIPSWITCH

SW1

LED

BATTERY

ANTENNA

C RISCO

CH1

CH2

T.B

Fig. 2

Fig. 3

Fig. 5

WIRELESS

DOOR/WINDOW CONTACT

HI-SECURITY

RWT72I

Fig. 4

Option A

Option B

RTTE Compliance Statement
Hereby, RISCO Group declares that this
product is in compliance with the essential
requirements and other relevant provisions
of Directive 1999/5/EC.
The Declaration of Conformity may be
consulted at: www.riscogroup.com

OFF

Tel: +44-(0)-161-655-5500

E-mail: [email protected]

ITALY

Tel: +39-02-66590054

E-mail: [email protected]

SPAIN

Tel: +34-91-490-2133

E-mail: [email protected]

FRANCE

Tel: +33-164-73-28-50

E-mail: [email protected]