Unit installation
Smart Relay: SREL, SREL.ZK, SREL.ADV 
Page 14 
+ / ~
- / ~
NC
COM
NO
Brown
White
Green
Grey
Yellow
Batterie SREL.BAT
Netzteil
{
Relais
{
}
Externe Antenne
SREL.AV
1 K 1 K
GND
+ 5..12VDC
Clock / D1
Data / D0
Externes Zutrittskontroll- oder
Zeiterfassungssystem
F3 F2 F1
Pull Up Widerstände
Freischalt Relais
CLS
1 K
Authorized? 
Access control system 
External access control or 
time recording system 
Release relay 
Pull up resistors 
Power 
Battery SREL.BAT 
Relay 
External antenna 
SREL.AV 
7.7.1  The Smart Relay in OMRON Mode 










