Simons Voss Technologies SmartRelay 3 Manual page 115

SmartRelay 3 system
10.7.1.1 Wiegand26 (standard format)
(Manual)
Canteen billing systems

This allows to control all relevant systems with just one identification
medium, e.g.:
Building automation systems

Access control

Time-and-attendance
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Canteen billing
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The serial interface supports different signal and data format variants for
the different manufacturers:
Wiegand26 (standard format)
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Wiegand33 (for PRIMION connections)
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OMRON Primion
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OMRON Siemens-CerPass
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OMRON Gantner-Legic
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OMRON Dormakaba
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OMRON Isgus
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Signal description
A Wiegand interface uses the following standardised signals:
Signal Meaning
D0 Data 0
D1 Data 1
Card load-
CLS
ing signal
All outputs are open-drain. A pull-up resistor (1kΩ to 10kΩ type) and the
positive power supply (3 V
The signals are "Active low".
SREL.ADV
Explana-
connec-
tion
tion
F1 ("D0")
F2 ("D1")
Optionally F3 ("LED/
configur- buzzer/in-
able put1")
to 24 V ) must be provided for signal lines.
DC DC
10. SREL3 ADV in LSM
115 / 189
SREL AX
SREL3
Classic
ADV con-
connec-
nection
tion
O1 Output 1
O2 Output 2
Not avail-
O3
able