Siemens PPU 26x.3 series Manual page 170

Connectable components
7.5 MCP 310C PN
Pin
5
6
7
8
Rotary switch: Feed override X30 / spindle override X31
Connector designation: X30 / X31
Connector type: 2 x 5-pin plug connector, according to EN 60603-13 with coding
Pin
1
2
3
4
5
6
7
8
9
10
Optional customer buttons IN (X51 / X52 / X55)
Only switches (passive inputs) may be connected via the X51, X52 and X55 connectors. X51
and X52 are typically used for connecting illuminated pushbuttons. The lamps in the buttons
are activated via X53 and X54. X55 has no corresponding outputs.
Figure 7-30
Connector designation: X51, X52, X55
170
Signal name Signal type
N.C. -
RX- O
N.C. -
N.C. -
Signal name Signal type
N.C. -
N.C. -
M V
N.C. -
P5 V
OV16
OV8
I
OV4
OV2
OV1
Circuit diagram of the input circuit for X51, X52 and X55
Meaning
Not assigned
Receive -
Not assigned
Not assigned
Meaning
Not assigned
Not assigned
Ground
Not assigned
5 V supply
Rotary override switch, position/value 16
Rotary override switch, position/value 8
Rotary override switch, position/value 4
Rotary override switch, position/value 2
Rotary override switch, position/value 1
Manual, 10/2015, 6FC5397-2DP40-5BA3
PPU and components