Connecting The Device; Prerequisites; Suppl; Connecting The Stationar - ASO Safety Solutions ISK 70-75 Manuel D'utilisation

8. Connecting the device

8.1 Prerequisites

• The suppl�� voltage used �or the ISK 70-75 �ust co�pl�� with the require�ents �or sa�et�� low voltage
(SELV).
• Cables installed outdoors or outside o� the switching cabinet �ust be protected appropriatel��.
• The protection class specified for this device is only ensured if the supply lines have been properly
cla�ped to the screw connections.
1 2
3 4
5 6 7 8 9
1 2
3 4 5 6 7
8 9 10
1 2 3 4 5
5 6 7 8
6 7 8 9 10
1 2
3 4 5 6 7
8
9
8.2 Supply voltage
With the ISK 70-75, the controller �ust �ake available +24 V DC
at connector pin 3 and GND at connector pin 4.
10
8.3 Connecting the stationary coil core
Connect the stationar�� coil core to pin 1, 2 o� the ISK 70-75; no
special attention is required �or polarit��.
The cable �or the coil core is connected using the supplied cri�p
connectors or b�� directl�� soldering the wire to the connectors.

8.4 Connecting the control circuits

Available at pins 5, 6 is the control circuit to be �onitored �or the
closing �ove�ent (Stop Closing); available at pins 7, 8 is the
corresponding control circuit �or the opening �ove�ent (Stop
Opening).

8.5 Test signal

Pin 9 is used as the input �or the test signal o� the controller
to check �or the proper �unction o� the ISK s��ste� prior to a
dangerous �ove�ent.
10
17