Unit installation

Smart Relay: SREL, SREL.ZK, SREL.ADV
Page 18
+ / ~
- / ~
NC
COM
NO
Brown
White
Green
Grey
Yellow
Batterie SREL.BAT
Netzteil
{
Relais
{
}
Externe Antenne
SREL.AV
1 K 1 K
GND
+ 5..12VDC
D1
D0
Externes Zutrittskontroll- oder
Zeiterfassungssystem
F2 F1
Pull Up Widerstände
CLS
1 K
External access control or
time recording system
Pull-up resistors
External antenna
SREL.AV
Power
Battery SREL.BAT
Relay
8.0 Serial Interface
8.1 Functional Description
In order to use a Smart Relay as a card reader in an external access control or time
recording system, both the hardware (cable and signal level) and the data formats
must correspond exactly to those of the card reader. Only then can the external
system understand and evaluate the data from the SimonsVoss transponders.
First the Smart Relay reads the transponder data. If the transponder is authorised in
the Smart Relay, this data is forwarded to the external system via the serial interface.
SimonsVoss Product Management will provide you with detailed specifications for the
individual data formats.
You can select the correct reader type in the Smart Relay configuration using the
SimonsVoss software, version 1.40 and later. The following sections describe the
connections for the different reader versions.
8.2 Wiegand Interface (32 bit and 26 bit)
External access control or time
recording system