Table of Contents
Advertisement
Expansions / Accessories
6.3.4
Motor choke box 3YLN
To use with motor cables longer than 25m up to 50m max. to reduce velocity ripple and to protect
the output power stage of the amplifier. The terminals BR are used to connect the motor holding
brake. Beside the terminal are block two shield connection terminals for safe connection of the
cables's shielding braid.
Mount the choke nearby the servo amplifier. The cable length between amplifier
and choke must never exceed 2m. Connection see page 39 .
The increased absorption reduces the permissible rotative frequency and limits thereby the permit-
ted motor speed:
— with 6 poles motors to
— with 8 poles motors
— with 10 poles motors
The increased leakage current at rising cable length reduces the usable amplifier output current by
about 1A. Use only motors with more than 2A rated current, to get a good regulation quality.
Technical data
Rated current
Peak current
Winding inductance
Winding resistance
Power loss
Rotative frequ. (max)
Clock frequency
Test voltage
Overload
Climatic category
Weight
Connection diameter
A
B
C
D
E
F
- A.4.030.4/10
88
02/06
n
= 3000 rpm
max
n
= 2250 rpm
max
n
= 1800 rpm
max
Dim
3YLN06
A
3x6
A
12
mH
0,9
Ohm
24,7
W
Hz
kHz
-
A
-
kg
4,5
mm²
4
mm
155
mm
130
mm
70
mm
55
mm
190
mm
5,5 x 8
3YLN10
3YLN14
3x10
3x14
30
28
0,9
0,9
14,9
12,7
40
150
2 - 8
Phase<->PE 2700V DC 1s
1,5 x Inom, 1 min/h
DIN IEC 68 Part 1 25/085/21
5,5
10
4
4
155
190
130
170
85
115
70
75
190
220
5,5 x 8
6,5 x 10
AX2000 Installation manual
BECKHOFF
3YLN20
3x20
40
0,45
7,6
10
6
190
170
115
75
230
6,5 x 10
Advertisement
Table of Contents
