Digital modules
3.1 Module overview
S7-300 Module data
52 Manual, 06/2017, A5E00105505-AJ
3.1.2 Digital output modules
Overview of properties
The table below shows the essential properties of the digital output modules
Table 3- 4 Digital output modules
SM 322; DO 64 x
DC24V/0,3A
Sourcing
(-1BP00-)
SM 322; DO 64 x
DC 24V/0,3A
Sinking
(-1BP50-)
SM 322; DO 32 x
DC24V/0,5A
(-1BL00-)
SM 322; DO 32 x
AC120/230V/1A
(-1FL00-)
SM 322; DO 16 x
DC24V/0,5A
(-1BH01-)
Number of outputs 64 DO; isolated in
groups of 16
64 DO; isolated in
groups of 16
32 DO; isolated in
groups of 8
32 DO; isolated in
groups of 8
16 DO; isolated in
groups of 8
solenoid valves, DC contactors and signal lamps
Supports isochro-
no no No No No
Programmable
No No No No no
Substitute value
No No No No No