Unit installation

Smart Output Module
Page 8
6.2 Connection Assignments
Name
Symbol
Description
Output Out If the supply voltage falls below
10.0 VDC +/- 0.5V, this output switches off.
Typically, this output is connected to A-, if it is
necessary to switch the AUX relay before the
switching functions fail. This is an open collector
output.
Isolated digital input I-
I+
Not used at this time
Bus connection to the
type SREL.ADV
Smart Relay
A
B
C
These terminals are connected to the terminals
with the same names on the type SREL.ADV
Smart Relay.
Outputs 1a
1b
2a
2b
3a
3b
4a
4b
Floating outputs (make contacts) that are
switched depending on the transponder
authorisation.
Outputs or
connections for
signalling
5a
5b
6a
6b
7a
7b
8a
8b
Depending on the configuration
Either:
floating outputs (make contacts), that are
switched depending on the transponder
authorisation.
Or:
floating connections that generate an alternating
signal when the assigned output is activated.
Assignment:
1 Æ 5
2 Æ 6
3 Æ 7
4 Æ 8
Name Symbo
l
Description
Ground Connection for the power supply ground
Plus + Connection for +12 VDC
AUX relay coil A-
A+
To switch the AUX relay, this coil must be
supplied with 12 VDC.
AUX relay contacts K1
K2
Floating outputs (make contacts) of the AUX
relay.