Beckhoff eXtended Transport System, Руководство по эксплуатации

Страница: 91 / 114

Electrical installation
Version: 2.2 ─── 91 XTS
8.5.2
parallel connection of the
power supply
Single-channel contactor switch-off
The figure below shows a wiring example of a single-channel con-
tactor switch-off:
3
3
3
3
4
4
4
1
1
1
2
2
2
4
4
4
3
3
1
1
1
2
2
2
3
3
3
3
4
4
4
1
1
1
2
2
2
4
4
4
3
3
1
1
1
2
2
2
3
3
3
3
4
4
4
1
1
1
2
2
2
4
4
4
3
3
1
1
1
2
2
2
3
3
3
3
4
4
4
1
1
1
2
2
2
4
4
4
3
3
1
1
1
2
2
2
P
o
w
e
r
S
u
p
p
ly
C
o
n
tr
o
l
c
a
b
in
e
t
e
a
rt
h
A1 1 R1 R3 3
A2 2 R2 R4 4
A1 1 R1 R3 3
A2 2 R2 R4 4
P
o
w
e
r
S
u
p
p
ly
4
8
V
X1
X2 X3 Xn
n. XTS
3. XTS
2. XTS
1. XTS
B
u
ff
e
r
M
o
d
u
l
4
8
V
Z
B
8
1
1
0
1
0
Ω
1
0
0
W
P
o
w
e
r
S
u
p
p
ly
4
8
V
P
o
w
e
r
S
u
p
p
ly
4
8
V
n
.
P
o
w
e
r
S
u
p
p
ly
4
8
V
2
4
V
E
L
9
5
7
6
B
ra
k
e
c
h
o
p
p
e
r
te
m
in
a
l
w
it
h
Z
B
8
1
1
0
B
ra
k
e
r
e
s
is
to
r
B
3
2
A
C
4
A
B
4
A
B
3
2
A
B
3
2
A
B
3
2
A
2
x
B
4
A
B
3
2
A
11 31
12 32
2
x
B
4
A
2
x
B
4
A
2
x
B
4
A
A1 1 R1 R3 3
A2 2 R2 R4 4
A1 1 R1 R3 3
A2 2 R2 R4 4
A1 1 R1 R3 3
A2 2 R2 R4 4
A1 1 R1 R3 3
A2 2 R2 R4 4
B
1
6
A
B
1
6
A
B
1
6
A
B
1
6
A
48 V
DC
power supply unit
Puls power supply
unit QS40.481 / QT40.481
Primary fusing See documentation on Puls website
Secondary fusing 32 A "B" circuit breaker, Siemens 5SY6132-6, on the 48 V
DC
busbar
Outlet to module with supply
16 A "B" circuit breaker, Siemens 5SY6116-6
Outlet to brake chopper terminal
4 A "C" circuit breaker, Siemens 5SY6104-7
Single-channel contactor switch-off, Siemens 3RT2526-2BB40 + Siemens
3RT2926-1BB00
Self-locking of the movers according to the armature short-circuit principle
Modules have no "Safe Torque Off" STO and no "Safe Limited Speed" SLS func-
tion