Specifications

4.2 Interfaces

4-54

SINUMERIK 810D Equipment Manual Configuration CCU (PHC) – 03/2006 Edition

Table 4-4 Assignment of the P-bus/K-bus terminal X111

X111

Pin Name Type Pin Name Type

1 RS_ALARM_N I 14 RS_ALARM I

2 IM_ADR0_N O 15 IM_ADR0 O

3 IM_ADR1_N O 16 IM_ADR1 O

4 IM_ADR2_N O 17 IM_ADR2 O

5 M (GND) VO 18 K<2> O

6 KBUS_B_N B 19 KBUS_B B

7 RS_OD_N O 20 RS_OD O

8 RS_DIDO_N B 21 RS_DIDO B

9 RS_CLK_N O 22 RS_CLK O

10 RS_COM_N O 23 RS_COM O

11 RS_LAT_N O 24 RS_LAT O

12 RS_READY_N O 25 RS_READY I

13 Not assigned –

Signal names

RS_ALARM, RS_ALARM_N

IM_ADRi, IM_ADRi_N P-bus line number

KBUS_B, KBUS_B_N

RS_OD, RS_OD_N

RS_DIDO, RS_DIDO_N P-bus data

RS_CLK, RS_CLK_N P-bus cycle

RS_COM, RS_COM_N P-bus command

RS_LAT, RS_LAT_N

RS_READY, RS_READY_N P-bus ready signal

I/O interface (cable distributor for handwheel and probe)

Connector name: X121

Connector type: 37-pole D-Sub male connector

Maximum cable length: 25 m for all functions

Special features: Handwheels non-isolated

X121

4 Descri

tion of the SINUMERIK 810D