5
Function diagram for manual start (restarting lockout) with reset monitoring (Installation 2)
A1, LED SUPPLY
Y3
K1/K2, LED K1/K2
13/14, 23/24, 33/34
41/42
t
R
t
A2
t
W
t
M2
t
B
= ready time, t
A2
= operate time, t
M2
= minimum switch-on time, t
R
= release
time, t
W
= recovery time
Function diagram for automatic start (Installation 1)
A1, LED SUPPLY
Y2
K1/K2, LED K1/K2
13/14, 23/24, 33/34
41/42
t
A2
t
A1
t
R
t
W
t
M1
t
A1
= operate time, t
M1
= minimum switch-on time, t
R
= release time,
t
W
= recovery time
Installation Notes
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
Cross section: 1.5 mm
2
Capacitance: 150 nF/km
Resistance: 28 Ohm/km
Temperature: +25 °C
Ring circuit (Fig. 1) without parallel AC line, max. length
l
r: 1 km
Branch line (Fig. 2) max. length of the branch line
l
S
and max. capacity C
L
will
depend on the supply voltage U
B
:
U
B
/ V
115
230
C
L
/ nF
37.5
7.5
l
S
/ m
250
50
1
L1 (L+)
A1
1.1
Y1
Y2
3
13
23
14
24
A2
(M)
N
4
33
41
34
42
2.1
Y1
Y3
PE
2
L1 (L+)
A1
Values for the max. line capacity C
L
must be adhered to, otherwise
the unit could malfunction.
A1
A2
PE
L1
N
l
r
A1
A2
PE
L1
N
l
s
Fig. 1:
Line length
l
r
with a ring circuit
Fig. 2:
Line length
l
s
of the branch line