Siemens SINUMERIK 828D

Pin Signal name NC variable Meaning
11 M3 MEXT3 Ground for pins 9, 10, 12, 13
12 O3 DOUT3 $A_OUT[3] Digital NC output 3
13 O4 DOUT4 $A_OUT[4] Digital NC output 4
14 M3 MEXT3 Ground for pins 9, 10, 12, 13
X252 pin assignment
Pin Signal name NC variable Meaning
1 AO AOUT Analog output (voltage for analog spindle)
2 AM AGND Analog ground
3 IN9 DIN9 $A_IN[9] Digital NC input 9
4 IN10 DIN10 $A_IN[10] Digital NC input 10
5 IN11 DIN11 $A_IN[11] Digital NC input 11
6 IN12 DIN12 $A_IN[12] Digital NC input 12
7 M4 MEXT4 Ground for pins 3...6
8 P3 P24EXT3 +24 V power supply
9 O9 DOUT9 $A_OUT[9] Digital NC output 9
10 O10 DOUT10 $A_OUT[10] Digital NC output 10
11 M3 MEXT3 Ground for pins 9, 10, 12, 13
12 O11 DOUT11 --
● Without analog spindle:
Digital NC output 11
● With analog spindle:
Controller release for analog spindle
(in accordance with
MD30134 $MA_IS_UNIPOLAR_OUT
PUT)
13 O12 DOUT12 --
● Without analog spindle:
Digital NC output 12
● With analog spindle:
Travel direction of the analog spindle
(in accordance with
MD30134 $MA_IS_UNIPOLAR_OUT
PUT)
14 M3 MEXT3 Ground for pins 9, 10, 12, 13
Interface description
6.5 Digital inputs/outputs
PPU and components
78 Manual, 05/2015, 6FC5397-2DP40-3BA4