Siemens SINUMERIK 802S - Page 27

Installing the Control System
SINUMERIK 802S base line
2-15
Start-Up
Table 2–13 Electrical parameters of the NCREADY relay contact
Parameter Max. Unit
DC switching voltage 50 V
Switching current 1 A
Switching power 30 VA
2
1
Pin number of
X20
1P5
NC_RDY
Relay
Fig. 2-5
The NCREADY is an internal relay of NC. It will open when NC is not ready,
and close after NC is ready for operation.