NORSTAT Safety Relays - Handbuch (Seite 144)

application guide safety relays from riese electronic page 140
Product Application for SAFE ILL
Dual-channel monitoring of light barrier or
light curtain
(with relay outputs).
After pressing the START-button, the device is
active. The security contact 13-14 will close. An
interruption of the light beam will reset the
contacts.
Suitable up to category 1,PLc, SIL1 reachable
Dual-channel monitoring of light barrier or
light curtain (with semiconductor outputs
and short circuit monitoring).
After pressing the START-button, the device is
active. The security contact 13-14 will close. An
interruption of the light beam will reset the
contacts.
Suitable up to category 4, PLe, SIL 3 reachable
Dual-channel monitoring of light barrier or
light curtain (with semiconductor outputs
and short circuit monitoring) and automatical
start.
Bridge the terminals S33-S34. The device will
now start automatically.
The security contact 13-14 will close. An
interruption of the light beam will reset the
contacts.
After the end of interruption, the device start
automatically and close the security contact.
Suitable up to category 4, PLe, SIL 3 reachable
S33 S33 S11 S12 S22 S41 S42
13
14
START
Empfänger/
Receiver
S33 S33 S11 S12 S22 S41 S42
13
14
START
Empfänger/
Receiver
GND
PNP PNP
GND
S33 S33 S51 S12 S22 S41 S42
13
14
Empfänger/
Receiver
GND
PNP PNP
GND S52
NORSTAT INC. 300 Roundhill Dr. Rockaway, NJ 07866 Tel: 973-586-2500 Fax: 973-586-1590 www.norstat.com