Weidmuller SAI Active Universal Pro Series, Manual

Page: 34 / 177

Connecting the SAI Distributor
5.2 SAI-AU M12 PB GW 16DI
The SAI distributor Active Universal is equipped with
the functions of a decentralised I/O system. Each
distributor is equipped with module-specific actua-
tor/sensor functions and a sub-bus interface. The
modules combine the complete electronics in a wa-
ter- and dust-proof protected housing. That enables
their use in harsh environments.
The module SAI-AU M12 PB GW 16DI is designed
to connect 16 digital sensors with 8 M12 connectors.
Figure 15 SAI-AU M12 PB GW 16DI
LEDs
UI1 Supply voltage UI1
Supply for the gateway, the
sub-bus US voltage and the
DI1, DI3, DI5 and DI7 plug-
in stations.
UI2 Supply voltage UI2
Supplies the plug-in sta-
tions DI2, DI4, DI6 and DI8
US Supply voltage US
Supply for the module and
the plug-in stations 1
though 8.
Com Communication with the ex-
tension I/O modules
0.0 – 1.7 Digital inputs
Connections
BUS IN PROFIBUS-DP input
BUS OUT PROFIBUS-DP feed-
through
AUX IN Power supply
SUB OUT Sub-bus output
1 to 8 16 inputs
Table 7 SAI-AU M12 PB GW 16DI
34 5663600000/1.4/09.09