Aiphone LEF-3L Manuel utilisateur

LEF-3L

Aiphone Communication Systems • 1700 130th Ave. N.E. • Bellevue, WA 98005

(425) 455-0510 • FAX: (425) 455-0071 • (800) 692-0200 • www.aiphone.com

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3-Call Master Station with Selective Door Release

DESCRIPTION:

The LEF-3L is a compact, 3-call master station

with the ability to selectively release doors and

control external devices. The unit can activate

doorstrikesormaglocks,callupCCTVcameras,

turn on lights, or control other devices that are

triggered by a relay. The control corresponds to

thestation where communication isestablished.

A relay (RY-PA) is required for each external

device, and can be connected to provide a

momentary or maintained closure. The RY-PA

hasa“normallyopen”output,butcan bemodified

to “normally closed”.

SOME APPLICATIONS:

• Offices

• Courthouses

• Hotels/Motels

• Retail/Convenience Stores

• Small Secured Facilities

FEATURES:

• Intermixable, any number of masters and

remotes up to 4 total stations

• Press-to-talk communication at initiating

master, hands free at responding station

• Selectively control external device from the

master station in one of two ways with relay:

- Momentary closure while “key” button is pressed

- Maintained closure while station is selected

•Desk or wall mount

• Any “LE-” series sub station or others compatible

with the LEF series can be used

• LS-NVP/A vandal proof, weatherized sub can be used

SPECIFICATIONS:

Power: 12V DC. Use PS-12C.

Output: 500mW at 20Ω(transmit); 800mW at 20Ω(receive).

Calling: Mono-electronic tone while call button is pressed, plus LED for 20 seconds.

Relay Contact: RY-PA, normally open output, 1A, up to 110V AC or 24V DC.

Wiring: 2 conductors per remote (1-master system), or 3 conductors per remote (multi-master).

Max. 12 conductors between masters (full system).

Wiring Distance:

650’ with 22AWG; 1600’ with 18AWG.

Mounting: Desk or wall mount

Dimensions: 7-1/16”H x 5-5/8”W x 2-3/16”D

LEF-3L

LEF-3L 3-call Master Station with Door Release

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ARCHITECTS/ENGINEERS’ SPECIFICATIONS:

The intercom system shall be of an open voice, selective

calling type with three channels for communication and

selective control.

Master station shall have selector buttons with associated

LEDsfor call-in indication, and a directory for station labeling.

A call-in shall light the LED for approximately 20 seconds

and activate a momentary call tone. The call shall be

answered by pressing the station’s selector button, then

pressing the TALK button to transmit, releasing to listen. The

person at the remote speaks hands free. The system shall

provide master-to-master communication with hands free

reply from the responding station.

SPECIAL ORDER PRODUCTS:

Master Station

LEF-3L 3-call Master w/sel. door release

Sub Stations

LS-NVP/A Vandal proof, weather resistant

sub station

Accessories

BA-1 Paging adaptor

STANDARD PRODUCTS:

Sub Stations

LE-D Door station, surface mt.

LE-DA Door station, flush stainless steel

LE-DL Door station, surface mt. metal

AH-108 10W 8 ohm horn w/ built-in capacitor

Accessories

NP-B Call button

NP-W Surface mount box for NP-B

NP-25V 33mfd, 25V, non-polarized capacitor

RY-AC External signaling relay

SBX-NVP Surface mount box for LS-NVP/A

PS-12C 12V DC power supply, 1A

Master station shall be equipped with a door release button,

activating the door strike where communication has been

established. A relay shall be used to provide Normally Open

orNormallyClosed contacts. Othercontrols shall include TALK

and OFF buttons, voice and call tone volume controls. An

“Occupied” LED shall indicate if the system is in use.

Compatible remote stations shall include surface or flush

mount styles, with or without privacy, outdoor stations, and

vandal proof stations.

System shall be manufactured by Aiphone.

LEF-3L (2)

SYSTEM LAYOUT EXAMPLE:

=RY-PA Relay

NotShown:

1PS-12CPowerSupply

ACTransformerfor strikes

LEF-3L

LE-D

Door Strike LE-D

Door Strike

External contacts:

Wirepigtail from

backof unit.

Wht: Common for Dr. Rel.

Brn: Ctrl. for station 1

Red:Ctrl. for station2

Org: Ctrl. for station 3

Door release

button

PS-12C

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