Siemens SINUMERIK 840D Description Of Functions

11.03 7 Configuring example
7.5 External STOPs
© Siemens AG 2003 All Rights Reserved
SINUMERIK 840D/SIMODRIVE 611 digital SINUMERIK Safety Integrated (FBSI) - Edition 11.03
7-423
Circuit diagram
PLC NCK
I32.0 I1
11
12 22
21
Light barrier
analysis unit
PLC
Q36.0
PLC
Q36.1
Fig. 7-29 Wiring
Note
The drive cannot be operated until the SPL is started because the external
STOP A is not supplied!

Siemens SINUMERIK 840D Specifications

General

Series	SINUMERIK 840D
Axes	Up to 31
Channels	Up to 10
Operating System	Windows-based
Power Supply	24 V DC
Control Unit Type	CNC
Interface	Ethernet, PROFIBUS
Display	TFT color display
Interpolation	Spline
PLC	Integrated PLC
Data Storage	CompactFlash, USB