17
English
11
10
9
8
7 6 5
4
3
2
1
9
8
2
1
7 6 5
4
11
10
3
% %
‑
+
24V AC/DC
11
10
3
7 6 5
4
8
2
1
9
7 6 5
4
8
11
10
3
2
1
9
11
10
9
8
7 6 5
4
3
2
1
% %
‑
+
24V AC/DC
7 6 5
4
8
11
10
3
2
1
9
ISK 71-24
ISK 71-94
Stationary Op.
Transmit
Stationary Cl.
P o w e r
T r a n s m i t
O p e n i n g
S t a t i o n a r
y O p e n i n
g
T r a n s m i t
C l o s i n g
S t a t i o n a r
y C l o s i n g
I S K 7 1 - 9 4
Serial No.: 0920070000
0
ISK 71‑94 V5.1
S
ta
ti
o
n
.
O
p
.
T
r
a
n
s
m
it
S
ta
ti
o
n
.
C
l.
c
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o
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c
t
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o
n
8,2 kO
hm
8,2 kO
hm
8,2 kO
hm
8,2 kO
hm
steel ro
pe
transm
ission
coil
fixed
transm
ission
coil
travelli
ng
T
e
c
h
n
ic
a
l
d
a
t
a
:
U
=
2
4
V
A
C
/D
C
I
=
1
0
0
m
A
P
=
2
,4
W
Stationary Op.
Transmit
Stationary Cl.
P o w e r
T r a n s m i t
O p e n i n g
S t a t i o n a r
y O p e n i n
g
T r a n s m i t
C l o s i n g
S t a t i o n a r
y C l o s i n g
I S K 7 1 - 9 4
Serial No.: 0920070000
0
ISK 71‑94 V5.1
S
ta
ti
o
n
.
O
p
.
T
r
a
n
s
m
it
S
ta
ti
o
n
.
C
l.
c
l
o
s
i
n
g
d
i
r
e
c
t
i
o
n
o
p
e
n
i
n
g
d
i
r
e
c
t
i
o
n
c
l
o
s
i
n
g
d
i
r
e
c
t
i
o
n
o
p
e
n
i
n
g
d
i
r
e
c
t
i
o
n
8,2 kO
hm
8,2 kO
hm
8,2 kO
hm
8,2 kO
hm
steel ro
pe
transm
ission
coil
fixed
transm
ission
coil
travelli
ng
T
e
c
h
n
ic
a
l
d
a
t
a
:
U
=
2
4
V
A
C
/D
C
I
=
1
0
0
m
A
P
=
2
,4
W
8.2 Supply voltage
With the ISK 71‑24 and ISK 71‑94, 24 V AC/DC is to be connected
to terminal pair
8, 9
as voltage supply.
8.3 Connecting the stationary coil core
ISK 71-24:
Connect the stationary coil core to terminal pair
1, 2
; no
special attention is required for polarity.
ISK 71-94:
The stationary coil core is to be connected to the
Trans-
mit
slot.
The cable for the coil core is connected using the supplied crimp
connectors or by directly soldering the wire to the connectors.
8.4 Connecting the stationary contact edges
ISK 71-24:
The stationary safety contact edge(s) (SCE) on the lea‑
ding pillar for the opening movement is (are) connected to terminal
pair
3, 11
.
ISK 71-94:
The stationary SCE(s)
for the opening movement is
(are) connected to the
Stationary Opening
slot.
If several SCEs are being used, they must be connected in series
and the end edge must be terminated using an 8.2 k
W
resistor.
ISK 71-24:
The stationary SCE(s) for the closing movement is (are)
connected to terminal pair
3, 10
.
ISK 71-94:
The stationary SCE(s) for the closing movement
is (are)
connected to the
Stationary Closing
slot.
If one or both channels for the stationary SCE are not used,
the supplied 8.2 k
W
resistors are to be connected to the
respective channels.
8.5 Connecting the control circuits
The control circuit to be monitored for the opening movement (stop‑
opening movement) is to be connected to terminal pair
4, 5
; for
the closing movement (stop‑closing movement), the appropriate
control circuit is to be connected to terminal pair
6, 7
.
8. Connecting the device
8.1 Prerequisites
• The supply voltage used for the ISK 71‑24 must comply with the requirements for safety low voltage
(SELV).
• Cables installed outdoors or outside of the switching cabinet must be protected appropriately.
• The protection class specified for this device is only ensured if the supply lines have been properly
clamped to the screw connections.
