Comark RF500A Manual do Utilizador descarregar pdf (Página 27)

Alarm Outputs

SW1 & SW2 are two switched outputs provided for connection to customer alarm indicators, via relay contacts with

24Vdc 500mA rating, congurable for either NO (Normally Open) or NC (Normally Closed). These are marked as

SW1 and SW2, and are in the form of 2.5mm Jack Sockets. Plugs to t these sockets can be ordered from Comark

Instruments using part number: RFJACK.

With the Gateway switched OFF the relays are in a Normally Open condition, this may cause any equipment

connected to the contacts to energise.

Side Switches and Indicators

Figure 8 – Left Hand Side View of Gateway

ON / OFF Gateway Startup/Powerdown switch

STATUS Diagnostic LEDs for technical support use

AUX Reserved Switch

ON / OFF

AUX

STATUS

1 2 3 4

RF500A

SERIAL

No.

Comark Instruments, 52 Hurricane way,

Norwich, Norfolk, NR6 6JB. UK

Tel: 01603 (+44 1603) 256647

www.comarkltd.com

Comark Instruments, PO Box 9090,

Everett, WA 98206, USA

Tel: (503) 643 5204

www.comarkUSA.com

RF500AP

MADE IN UK

FOR INDOOR USE ONLY

DO NOT MOVE WHEN

IN OPERATION

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Comark RF500A Manual do Utilizador Página 27