Beckhoff ATH2000-0250, Руководство по эксплуатации

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Electrical installation
80 ─── Version: 1.0 eXtended Transport System
8.6.1
Control
Two-channel contactor switch-off
The figure below shows a wiring example of a two-channel contactor
switch-off:
EtherCAT cable
11 31
12 32
A1 1 R1 R3 3
A2 2 R2 R4 4
A1 1 R1 R3 3
A2 2 R2 R4 4
Z
B
8
1
1
0
1
0
Ω
1
0
0
W
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
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
P
o
w
e
r
S
u
p
p
ly
4
8
V
2
4
V
C
4
A
B
1
6
A
B
4
A
X1
A1 1 R1 R3 3
A2 2 R2 R4 4
A1 1 R1 R3 3
A2 2 R2 R4 4
24 V
DC
power supply unit 48 V
DC
power supply unit
Puls power supply unit QS20.241 / QT20.241 QS40.481 / QT40.481
Primary fusing See documentation on Puls website See documentation on Puls website
Secondary fusing Overcurrent protection terminal
24 V DC, 2-channel, 4 A/4 A, Beckhoff
EL9222-6644 or EL9227-6644 with ex-
tended functions Outlet to module with supply
16 A "B" circuit breaker, Siemens
5SY6116-6
Two-channel contactor switch-off
Siemens 3RT2526-2BB40 +
3RT2926-1CB00
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