Aventics PROFINET-IO, Operating Instructions Manual

Page: 73 / 348

About This Product
AVENTICS | PROFINET-IO | R412015162–BDL–001–AE 73
English
Diagnosis The logic and valve control power supplies are monitored. If the
voltages fall below a set limit, an error signal will be generated
and reported via the diagnostic LEDs and diagnostic information.
Number of valves that
can be controlled
Up to 16 double or 32 single solenoid valves or a suitable
combination of double and single solenoid valves can be
connected. In each case, up to 32 valve solenoids can
be controlled.
4.4.2 Input/output modules
Input/output modules with detachable plug connections allow
electrical input and output signals to be output via the valve
system's bus connection.
Number of
connectable modules
Input as well as output modules can be connected to the valve
system with bus coupler in any combination not exceeding
6 modules in total. Any order may be used.
Make sure to stay within the load limits.
The bus coupler supplies the inputs for the input modules.
The maximum total current for all inputs is 0.7 A.
The output module is supplied via an M12 connection, with one
power supply each for 4 outputs (see Table 15 on page 86).