31
Electrical installation
Operation Manual ServoOne CM-L and ServoOne CM-A
ID no.: 1800.208B.1-00 Date: 03/2020
Electrical installation
LINE IN
L1
L3
L2
19
24 V
GND
X3
ϑ
BR X1
ϑ
1
ϑ
2
X1
X2
2
5
z
Netz/Line
ZK
BR
X11
BR
15
ϑ
X6
X11
X5.1
X3
X4
X5.2
DC Link -
DC Link+
GND
+24 V
U V
X6
X11
X5.1
X3
X4
X5.2
DC Link -
DC Link+
GND
+24 V
X7
X8
X9
X10
TEMP
BRAKE
W
U V
TEMP
BRAKE
W
U V
MOTOR
1
MOTOR
2
Motor2
3~
ϑ
3
2
2
Motor1
3~
ϑ
3
2
2
X6
X6
X6
X6
LINE FILTER
+ZK
L1 L2 L3
SYNC
11
10
W
TEMP
X5
12
L1 L2 L3 PE
1
14
13
6
230 V AC/
24 V DC
3
5
L3
L2
L1
1a
W
V
U
L3
L2
L1
L3.1
L2.1
L1.1
ϑ
1
L3
L2
L1
L3.1
L2.1
L1.1
+ZK
20
ϑ
2
ϑ
2
2
PELV
PELV
VI
ZK
TP
PELV
PELV
PELV
BI
Netz
PF
EXP
PELV
PELV
BI
PELV
PELV
PELV
PELV
PELV
PELV
PELV
PELV
PELV
PELV
PELV
PELV
PELV
BI
PELV
BI
ZK
(1)
Mains fuse for DC link supply
(12) ServoOne CM axis controller
(2)
External switched-mode power supply
(13) Switch cabinet
(3)
Mains contactor
(14) Panel
(5)
Mains choke (accessory)
(15) Braking resistor with temperature monitoring (external)
(6)
Mains filter (accessory)
(19) Protective earth conductor, PE rails
(10) ServoOne CM-L charging module
(20) LC filter
(11) ServoOne CM-A active supply unit
Figure 4.7
Electrical isolation concept overview
Note:
The electrical isolation concept complies with the product standard
EN 61800-5-1.
Connections
Description
Potential
Abbre-
viation
LINE IN
Mains supply for pre-charging
Low voltage
1)
Mains
Busbars 24 V
24 V switched-mode power supply output
Protective extra low voltage
circuit
3)
PELV
Busbars DC Link
DC link
Low voltage
1)
ZK
ServoOne CM-A active supply unit (11)
X3/X4
Cross-communication
Protective extra low voltage
circuit
3)
PELV
X5.1/X5.2
EtherCAT IN/OUT field bus connection
Protective extra low voltage
circuit
3)
PELV
X6/DI
Digital control inputs
Protective extra low voltage
circuit
3)
PELV
X11 Safe-DI
Enable for supply unit (ENPO) and safe
digital inputs
Protective extra low voltage
circuit
3)
PELV
LINE FILTER
Mains supply
Low voltage
1)
Mains
SYNC
Mains supply for synchronisation
Low voltage
1)
Mains
Busbars 24 V
24 V switched-mode power supply output
Protective extra low voltage
circuit
3)
PELV
Busbars DC Link
DC link
Low voltage
1)
ZK
1) Low voltage = AC: U ≤ 1000 V
2) Single isolation from the low-voltage network and PELV network
3) PELV = Protective Extra Low Voltage AC: U ≤ 50 V
A connection for the extra low voltage is earthed.
4) Safe isolation from the low-voltage network and PELV network
Table 4.5
Key to the overview "Electrical isolation concept"