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Rockwell Automation 700-RTC Type RTC Fixed Time Solid-State Timing Relays User Manual

Installation instructions, Description, Ul listed

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Publication 700-IN004C-EN-P - October 2009

Installation Instructions

Bulletin 700 Type RTC Fixed Time Solid-State
Timing Relays

Instruction Sheet

Important: Save these instructions for future reference.

Description

Bulletin 700 Type RTC Fixed Time timing relays are designed for applications
where a specific time delay is required and inadvertent timing changes must be
avoided. They offer the reliability and accuracy of solid-state timing along with
the contact isolation of conventional electromechanical relays. The contacts
are hermetically sealed in glass for reliability.

The time delay is factory set at the value stated on the nameplate. The
operating mode is either On-Delay or Off-Delay, not convertible. Relays are
supplied with up to two timed contacts and two instantaneous contacts.

The Normally Open (N.O.) and Normally Closed (N.C.) contacts are designed
to be changed or added in the field. A relay can be easily modified to have any
combination of N.O. and N.C. contacts, limited to two timed and two
instantaneous contacts maximum.

Note

: If (2) Normally Closed (N.C.) contact cartridges are required for the

instantaneous positions of C5/C6 and C7/C8, they must NOT be field
installed. Please order this contact configuration direct from the factory.

UL Listed

Bulletin 700 Type RTC relays are listed by Underwriters’ Laboratories, Inc. for
use in Class I, Division 2, Groups A, B, C, and D hazardous locations as
defined by the National Electric Code.