Siemens Sinumerik 828D Manual page 161

Digital outputs X53, X54, X56, X57, X58
The 15 outputs are provided to control lamps in the illuminated pushbuttons. Recommended
are lamps with 1.2 W (50 mA).
Figure 7-32
Note
Observe the utilization of the power supply
The fifteen 24 V outputs are divided into 2 groups with 8 or 7 outputs each.
● Group 1 comprises the output signals DO120.x
● Group 2 comprises the output signals DO121.x
For each group, the 24 V supply may be loaded with max. 1.2 A.
Connector designation:
Connector type:
Special feature:
Max. cable length:
Table 7-42
Pin
1
2
3
4
PPU and components
Manual, 05/2015, 6FC5397-2DP40-3BA4
Block diagram X53, X54 and X56 to X58
X53, X54, X56, X57, X58
4-pin plug connector
No galvanic isolation, short-circuit proof
0.6 m
Assignment of connector X53
Signal name
DO120.3
DO120.4
DO120.5
M
Type Meaning
24 V output 3 (group 1)
O 24 V output 4 (group 1)
24 V output 5 (group 1)
V Ground
Anschließbare Komponenten
7.5 MCP Interface PN
161