D) safe il2 – NORSTAT Safety Relays Benutzerhandbuch
Seite 146

application guide safety relays from riese electronic
page 142
d) SAFE IL2
Load interrupt switch for main current circuits (e.g. three phase motor)
The emergency stop relay SAFE IL2 can be used as contact expansion module in combination with
SAFE ILL.
Suitable up to
category 4, PLe, SIL 3 reachable
L1, L2, L3
main current circuits
1, 2
feedback circuit
Function:
For the operation of the device must be connected with the Inline system. The Interbus-Inline Station
provides the SAFE IL2 with power. The LED „Us (Segment-voltage)“ lights. After activation of the SAFE
IL1 the normally open contact contact the segment voltage US and the SAFE IL2 starts to work.
To guarantee that the SAFE IL2 can not be restarted, when the contacts oft the conductor are welded, the
auxiliary closed contact of the SAFE IL2 has to wired in series with the start bottom of the SAFE IL1.
SAFE IL 2 can be used together with the motor-switch MLR or ELR from Phoenix Contact.
Safety-category
With SAFE IL2 applications up to category 4.
Not-Aus
SAFE IL 1
Us
1 L1 L2 L3
Einspeisung
SAFE IL 2
2 L1 L2 L3
Supply
SAFE IL2
NORSTAT INC. 300 Roundhill Dr. Rockaway, NJ 07866
Tel: 973-586-2500 Fax: 973-586-1590 www.norstat.com