Siemens SIPART DR22 Manual page 12

1 Technical Description
1.3 Design (Hardware)
The slots 5 and 6 can accommodate signal convertors of different functions and can be
equipped optionally with modules for expanding digital inputs or digital outputs.
The following assemblies are possible:
2 relays
4 digital outputs/2 digital inputs
5 digital inputs
3 analog outputs/3 digital inputs
1 analog output with digital fault output (y
3 analog inputs
Figure 1-1 Front view of the SIPART DR22
10
function) with remote supply
hold
1
2
3
Manual
1 Power supply unit
2 Casing
3 Front module
SIPART DR22 6DR2210
C79000-G7476-C154-03