Keba ServoOne Series, Operation Manual

Page: 35 / 92

Operation Manual ServoOne Supply Unit
35
ID no.: 1101.21B.6-00 Date: 04/2020
4.3.4 Connection diagram, BG5
5
DC axis controller
U V W
EtherCA
T
+ −
DC axis controller
EtherC
AT
+ − − + − + − + − +
U V W
24 V DC
ZK RB
+ − − +
Supply unit
+ − L1 L2 L3 N
nc
− + − + HREL
L1 L2
X12
X12 X12
X21
X5
X9/10
X9/10 X9/10
X11
X11 X11
L3
L1 L2 L3 PE
PE
L3
L2
L1
F1
L3.1
L2.1
L1.1
L3.1 L2.1 L1.1
L3 L2 L1
L3.1 L2.1 L1.1
L3 L2 L1
Motor
3~
Motor
3~
L1.1
L2.1
L3.1 L1
L2
L3
1
2
4
6
14
3
7
8 9 10
12
11
13
15
20
18
F3
22
F3
22
17
16 19 19
21
ϑ
I
max
23
Key
1) Mains fuses F1
2) Mains supply/emergency stop
3) Shield plates (grey)
4) Step-up choke with KTY temperature sensor
5) Shielded cables should be used from >500 mm cable
length
6) Input choke with film capacitor
7) Mains contactor (after precharging via HREL)
8) Mains filter
9) Short circuit proof cables
10) Circuit breaker
11) Multi-axis system on/off
12) External 24-V DC control supply
13) Auxiliary contactor (precharging/synchronisation)
14) Connection, DC link precharging and mains synchroni-
sation
15) Floating contact: active once precharging completed.
(250 VAC/5 A or 30 VDC/6 A)
Caution! Is not allowed to be connected to
SeLV or PeLV circuits!
16) ServoOne supply unit BG5
17) AC mains connection
18) Braking resistor with temperature sensor
19) ServoOne DC axis controller
20) Switch cabinet
21) Field
22) F3 max. 10 A
23) For available supply current,
see chap. 4.7.1 and chap. A.2
Figure 4.7 Overview connection diagram, supply unit (schematic depiction)
NOTe:
Figure 4.7 only shows a schematic depiction of the connection diagram. The
position of the terminals may vary depending on the device. Incorrect wiring
can cause irreparable damage to the supply unit.
NOTe:
You will find a selection of possible mains contactors, circuit breakers and
fuses in chap. A.11, p. 85.
Electrical installation