NORSTAT Safety Relays - Handbuch (Seite 41)

application guide safety relays from riese electronic page 39
8 Safety at bus
The market for the safety control technology presents itself currently as follows:
At level II (safety control technology coupled at the existing standardized bus) riese electronic has made
the decision to connect to an open, free bus system:
At moment 4 products in INLINE system and 6 applications:
- E – STOP relays - safety gate monitors
- safety mat relays - two hand control devices
- light barrier controller - expansion modules for load circuit
and muting application for example RS-NAGU.1 + FA 1 for Asi-bus. ( see page 143)
INLINE advantages:
ƒ up to 80% less wiring
ƒ substantiall fewer sources of error
ƒ easier and faster planning and project engineering
ƒ up to 50% less space requirement
ƒ easy introduction and expansion of existing controls
ƒ generally compatible with INLINE series from Phoenix Contact and VersaPoint
GE-Fanuc)
ƒ with our INLINE devices all mats, light barriers, without bus support, can be integrated in a bus
system
LEVEL SAFETY PYRAMID
bus
technology for
safety control
technology and safety
PLC
Safety control technology
coupled at the existing
standardized bus
Safety relays
Contactor technology
e.g. ASI Interface
Safety at work
e.g. relay in INLINE
housing (SAFE IL1)
connected to
Asi-Bus, Interbus, Profibus
or Muting RS-NAGU.1 on
Asi-Bus
e.g. SAFE 4, SAFE T
from riese
I
II
III
IV
NORSTAT INC. 300 Roundhill Dr. Rockaway, NJ 07866 Tel: 973-586-2500 Fax: 973-586-1590 www.norstat.com