Industrial Relays & Timers
Industrial Safety Control Relays
Rockwell Automation introduces a new category
of relays designed to meet the latest and emerging worldwide safety
standards. These safety control relays offer special features
to enable you to design safe control circuits. Bulletin 700S Control
Relays provide mechanically linked contacts that are required
in feedback circuits for modern safety applications, such as e-stops,
safety gates, light curtains, and master control relays.
Mechanically Linked Contacts
This feature allows detection of a welded contact condition. Mechanically
linked contacts are linked together, not independent, thereby
preventing the re-closing of the N.C. contacts if a N.O. contact
has welded.
Double-Break Contacts
This design provides better protection against contact welding
than a single break design. It offers greater DC load breaking
capability and better isolation. This feature also provides separation
of N.O. and N.C. circuits. Double-break contacts open the circuits
in two places, creating two air gaps and reducing the probability
of welded contacts by more that 50%. It's like having two contacts
in series.
Easy Identification
The red faceplate allows easy identification of safety devices.
This face place displays the IEC mechanically linked symbol.
Anti-Tamper
The anti-tamper feature ensures the long-term integrity of your
safety system. All contact blocks are permanently fixed to ensure
that the safety function is not jeopardized. Manual operation
is prevented and field modifications are not permitted.
Specification Overview
700S-CF Accessories
700S-P Accessories
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