Technical data

SMART RELAY SREL, SREL.ZK, SREL.ADV

7.7.7 INTERFACE

For SREL.ADV only

You can enter the type of card reader here which the Smart Relay is to simulate for

operation as a serial interface.

The following options are available:

• Wiegand, 33 bit

• Wiegand, 26 bit

• Primion

• Siemens

• Kaba Benzing

• Gantner Legic

• Isgus

You can find the relevant information on cabling in the section "Smart Relay as a

serial interface."

7.7.8 LIMITED RANGE

If you select this option, the reader range from the transponder Æ Smart Relay is re-

duced from 1.5 m to about 0.4 m. This option can be used when several Smart Re-

lays are in close proximity to one another and individual transponders are authorised

for use on several Smart Relays, for example.

7.7.9 EXTERNAL BEEPER/ EXTERNAL LED

For SREL.ADV only

Smart Relay is normally configured for connection to an LED. If you wish to connect a

beeper or buzzer as an external signalling device, check this option. This will allow

the beeper or buzzer to be used instead of the LED to emit an audible acknowledge-

ment signal.

The wiring diagram may look as follows when the connected components re-

quire a maximum current of less than 10 mA at 3 V DC.