Siemens SINUMERIK 828D PPU Series - Page 100

Table 7-1 Assignment of connectors X20, X21
Pin Signal name Signal type Meaning
1 TX+ I Transmit +
2 TX- I Transmit -
3 RX+ O Receive +
4 N.C. - Not assigned
5 N.C. - Not assigned
6 RX- O Receive -
7 N.C. - Not assigned
8 N.C. - Not assigned
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
Table 7-2 Assignment of connector X30
Pin Signal name Signal type Meaning
1 N.C. - Not assigned
2 N.C. - Not assigned
3 M V Ground
4 N.C. - Not assigned
5 P5 V 5 V supply
6 OV16
I
Rotary override switch, position/value 16
7 OV8 Rotary override switch, position/value 8
8 OV4 Rotary override switch, position/value 4
9 OV2 Rotary override switch, position/value 2
10 OV1 Rotary override switch, position/value 1
Connectable components
7.1 MCP 483C PN
PPU
100 Manual, 01/2014, 6FC5397-2DP40-3BA3