16
English
ISK 74 Inductive Safety Relay
74 Inductive Safety Relay
Inductive Safety Relay
Relay
opening closing 1 2
stationary
Stationary Opening
Stationary Closing
Transmit Closing
Transmit Opening
STOP
Opening STOP
Closing
STATIONARY
Opening Closing 1 2 3
TRANSMIT 24V AC/DC PE L1 N
Power
2
2
2
2
4
3
1
Gate opens
Gate closes
SCE
OPEN
movement
SCE
OPEN
movement
SCE
OPEN
movement
SCE
CLOSE
movement
SCE
CLOSE
movement
SCE
CLOSE
movement
Power
Stationary Opening
Transit Opening
Stationary Closing
Transit Closing
STOP
Opening
STOP
Closing
STATIONARY
Opening Closing
1
2
3
TRANSMIT
24V AC/DC PE L1
N
6. System components fitted to the gate
1 ISK 74 control device
2 Stationar�� coil core
3 Travelling coil core
4 Steel cable acting as transmission medium
Example of use
The actual arrangement of the individual
components depends on the design of the
gate in question and the conditions at the
installation site.
7. Device overview
7.1 Signal indicators
LED
Power
green
Suppl�� voltage
LED
Transmit Opening
red
Fault, opening movement - travelling edge(s)
LED
Stationary Opening
red
Fault, opening movement stationar�� edge(s)
LED
Transmit Closing
red
Fault, closing movement - travelling edge(s)
LED
Stationary Closing
red
Fault, closing movement - stationar�� edge(s)
7.2 Connection terminals
STOP Opening terminals
rela�� output for controller - stop opening
STOP Closing terminals
rela�� output for controller - stop closing
STATIONARY Opening terminals
safet�� contact edges - leading pillar opening
STATIONARY Closing terminals
safet�� contact edges - leading pillar closing
Transmit 1, 2 terminals
stationar��
coil core
24 V AC/DC terminals
24 V AC/DC suppl�� voltage
PE L1 N terminals
230 V suppl�� voltage