Siemens SINUMERIK 840D sl Manual

Connection of the Components
5.1 Power Supply Interface Variants
Guide for the SINUMERIK 840D sl machine configuring
5-6 Manual, 07/2006 Edition, 6FC5397-6CP10-0BA0
Note
A direct connection to a power system with selectively tripping AC/DC-sensitive residual-
current circuit-breakers is only possible with the 5 kW, 10 kW, 16 kW and 36 kW Line
Modules because suitable residual-current devices with higher ratings are not available as
qualified products.
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Figure 5-5 Residual-current circuit-breaker (RCCB)
Please note the following:
● It is only permissible to use a delayed tripping, selective AC/DC-sensitive residual-current
circuit-breakers, Type B.
● The max. permitted grounding resistance of the "selective protective equipment" is
included (83 Ω max. for residual-current circuit-breakers with 0.3 A rated differential
current).
● Parts of the electrical equipment and machine that can be touched are integrated in a
protective grounding system.

Siemens SINUMERIK 840D sl Specifications

General

Control Type	CNC
Number of Axes	Up to 31
Max Number of Channels	10
Interfaces	Ethernet, PROFIBUS, PROFINET, USB
Interpolation	5-axis interpolation
Operating Temperature	0°C to 45°C
Relative Humidity	Up to 95% (non-condensing)
Display	TFT color display, various sizes
Programming Languages	DIN/ISO
Safety Features	Safety Integrated
PLC	Integrated PLC S7-300
Drive Interface	SINAMICS S120
Data Storage	CF card, USB
Operating System	Windows-based