U211B ATMEL Corporation, U211B Datasheet - Page 2

• Manufacturer Part Number: U211B
• Description: as U209B + Foldback
• Manufacturer: ATMEL Corporation

100 kW
47 k W
56 k W
R
R
R
31
14
13
2.2
Actual speed
4.7
1 MW
C
C
voltage
10
9
m F
Set speed
voltage
m F
1 kW
100 kW
R
/16V
10
/16V
R
R
19
9
100 nF
C
6
10
11
14
15
220 kW
100 kW
R
R
+
6
–
17
Load limitation
2 MW
3
current sink
Voltage / current
speed / time
controlled
R
controlled
11
Control
amplifier
detector
10
22 k W
mF
C
/16V
7
1
470 kW
R
4
12
R
–V
7
Ref
220 nF
C
C
Soft start
8
3
control unit
ö
13
2.2
retriggering
Phase-
= f (V
16 V
Automatic
m F
C
1 nF
5
5
12
9
Frequency-
to-voltage
converter
)
8
1 kW
R
5
220 nF
Pulse blocking
monitoring
monitoring
limitation
Reference
Output
Voltage
Supply
voltage
voltage
pulse
tacho
C
4
Speed sensor
16
18
6
4
7
3
2
–V
GND
C
R
3.3 nF
2
2
S
1N4007
180 W
R
18 kW
1 MW
12
C
2 W
C
11
1
33 m W
R
TIC
226
D
22
2.2
25 V
1
1 W
1
R
m F
8
m F
M
230 V ~
V
M
L
N
=