Technical Data; Controller Board - Sirona CEREC MC XL Operating Instructions Manual

Sirona Dental Systems GmbH
Operating Instructions CEREC MC XL
61 46 885 D 3439
D 3439.201.02.19.02 12.2014
8.2.2

Technical data

Type designation
Rated line voltage
Rated power frequency
Rated current
Nominal power output
Permissible line voltage fluctuations ±10% of nominal voltage
Type of protection against electric
shock
Degree of protection against ingress
of water
Overvoltage category
Ambient conditions
Temperature range
Humidity range
Operating mode
Dimensions (WxHxD) in mm
Approx. weight
8.2.3

Controller board

● 3x 2-axis stepping motor controller with microstepping
● 2 (4) DC motor controllers with integrated speed and current control
and force monitoring
● Ethernet, RJ45 interface 10 Mbit/sec
8 Technical description
8.2 Grinding and milling unit
Grinding unit CEREC MC XL
100 V - 230 V AC
50/60 Hz
1.5 - 3.5 A
320 VA
Class 1 device
Ordinary device (without
protection against ingress of
water)
II
For indoor use
Pollution degree 2
Air pressure: 700 hPa – 1,060
hPa
5 ℃ - 40 ℃
80% rel. up to 31 °C
decreasing to
50% rel. up to 40 °C
Continuous operation
700 x 425 x 420
43 kg
63