Siemens SINUMERIK 840D sl Manual page 32

Connecting
4.1 Pin assignment of the interfaces
Figure 4-1
16 digital inputs (5 V) can be fetched via the X11 connector.
Connector designation:
Connector type:
Max. cable length:
Table 4-5
Pin
1
...
16
17
18
19
20
16 digital inputs can be polled by the X70/X205/DTM connector.
Connector designation:
Connector type:
Max. cable length:
Table 4-6
Pin
1
...
16
32
Assignment of the direct keys to the vertical softkeys of an operator panel front
X11
20-pin plug connector
0.85 m
Assignment of connector X11
Name
DT1
...
DT16
P5V
P5V
GND
GND
X70/X205/DTM
20-pin plug connector
0.85 m
Assignment of connector X70 (MCP, MPP, HAM) / X205 (TCU) / DTM
Name
DT1
...
DT16
Type Meaning
Direct key 1
O
...
Direct key 16
+ 5 V (fused)
+ 5 V (fused)
V
Ground
Ground
Type Meaning
Direct key 1
I
...
1)
Direct key 16
Operator panel front: OP 012
Manual, 05/2019, A5E36371591B AB