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Function diagram for manual start (restarting lockout) with reset monitoring (Installation 2)
t
A2
t
M2
Function diagram for automatic start (Installation 1)
t
A1
t
M1
Installation Notes
1.1
1
A1
L1 (L+)
2.1
2
A1
L1 (L+)
3
13
23
33
41
14
24
34
42
lr
L1
Fig. 1:
l
Line length
with a ring circuit
r
t
R
t
W
t
t
R
A2
t
W
Y1
Y2
Y1
Y3
4
(M)
N
PE
A2
A1
PE
N
A2
A1, LED SUPPLY
Y3
K1/K2, LED K1/K2
13/14, 23/24, 33/34
41/42
t
= ready time, t
= operate time, t
B
A2
time, t
= recovery time
W
A1, LED SUPPLY
Y2
K1/K2, LED K1/K2
13/14, 23/24, 33/34
41/42
t
= operate time, t
= minimum switch-on time, t
A1
M1
t
= recovery time
W
Please consult the connection diagram during installation.
1
Emergency stop, single-channel, automatic reset (1.1)
2
Emergency stop, single-channel, manual reset (2.1)
3
3 enabling current paths (NO)
1 signalling current path (NC)
4
Power supply
PE for AC devices only
Max. input circuit line length with AC
Cable data
2
Cross section: 1.5 mm
Capacitance: 150 nF/km
Resistance: 28 Ohm/km
Temperature: +25 °C
Ring circuit (Fig. 1) without parallel AC line, max. length
Branch line (Fig. 2) max. length of the branch line
depend on the supply voltage U
U
/ V
B
C
/ nF
L
l
/ m
S
Values for the max. line capacity C
the unit could malfunction.
ls
L1
Fig. 2:
l
Line length
of the branch line
s
= minimum switch-on time, t
M2
= release time,
R
l
r: 1 km
l
and max. capacity C
S
:
B
115
230
37.5
7.5
250
50
must be adhered to, otherwise
L
A1
PE
N
A2
= release
R
will
L
5
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