SINUMERIK 801 Control System
SINUMERIK 801 1-7
Start-Up
1.4 Technical Data
Connected load Table 1–1 Connected load
Parameter Min. Typ. Max. Unit
Supply voltage 20.4 24 28.8 V
Ripple 3.6 Vss
Current consumption from 24 V 2 A
Power dissipation of CNC 48 W
Start-up current 4 A
Note: The 24V DC voltage must be generated as a functional extra-low voltage
with safe electrical isolation (to EN60204-1, Section 6.4, PELV).
Weight Table 1–2 Weight
Component Weight [g]
CNC 2120 circa
Dimensions Table 1–3 Component dimensions
Component Dimensions LxWxD [mm]
CNC 400 x 250 x 57.6
Environmental operating conditions
Table 1–4 Environmental operating conditions
Parameter
Temperature range
(horizontal mounting and
convection)
0….55°C (for box)；
0….45°C (for display surface)
Permissible relative humidity 5…95% without condensation
Air pressure 860 ... 1,060 hPa
The operating conditions refer to EN60204-1.
Installation in a housing (e.g. cubicle) is absolutely necessary for operation.
Transport and storage conditions
Table 1–5 Transport and storage conditions
Parameter
Temperature range
-20 ... 60°C
Permissible relative air humidity 5 ... 95 % without condensation
Air pressure 700 ... 1,060hPa
Transport height –1,000 ... 3,000m
Free fall in transport package
≤0.5m
Protection class
Class of protection I according to IEC 529
The control must be equipped with a grounding conductor terminal.
Protection against ingress of solid foreign bodies and water according to ICE
529:
For CNC system: Front: IP54 Rear: IP20
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