Keba ServoOne Series, Operation Manual

Page: 36 / 92

Operation Manual ServoOne Supply Unit
36
ID no.: 1101.21B.6-00 Date: 04/2020
4.3.5 Connection diagram, BG6a
5
U V W
EtherCA
T
+ −
EtherC
AT
− + − + − + − +
U V W
24 V DC
ZK RB
+ − − +
L1 L2 L3 N
nc
− + − + HREL
L1 L2
X12
X12 X12
X21
X5
X9/10
X9/10 X9/10
X11
+ −
X11
L3
L1 L2 L3 PE
PE
L3
L2
L1
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
17
16 19 19
21
ϑ
+ −
X11
DC axis controller DC axis controller
Supply unit
F3
22
F2
F1
24
I
max
23
F3
22
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 synchronisation
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 BG6a
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
24) For F2 DC fuse, see chap. 4.8.2
Figure 4.8 Overview connection diagram, supply unit (schematic depiction)
NOTe:
Figure 4.8 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