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SS110 DIN Rail Mount Slow-Speed Switch

•Single set point relay protection in overspeed or underspeed.•0.01 - 0.99 and 0.1 - 9.9 RPM set point ranges. •Dial-in calibration via rotary switches does not require power. •Fail-safe operation in underspeed mode. •Completely field adjustable. •5-Year limited warranty on speed switches,sensors and ratemeters*

Ideal for controlcabinet mounting *Consult factory for more information.

Speed Switches - SS110 - 12082 Product Information

Description

The SS110 Switch is a complete system thathas one adjustable setpointformonitoring a single rotating shaft. The SS110 System is anefficientwayto continuouslytrackpropermachine RPM, and provide a relayoutputupon detection ofan unwanted change in speed orstoppage ofthe monitored shaft. Electro-Sensors Speed Switches bring efficiencyand safetyto youroperations bypreventing machinedamage, productwaste and costlydowntime.

Principle of Operation

The SS110 Switch is supplied with a shaft-mounted pulserdisc(oroptional pulserwrap)which generates an alternating magneticfield thatis picked up bythe large-gap non-contactsensor. The sensortransmits this speed signal as a digital pulse (frequency)to the switch via a 3-conductorshielded cable. The SS110 decodes this frequencysignal to determine shaftspeed and compares this to its pre-adjusted setpoint. The relayoutputcan then be used forequipmentshutdown orto provide an alarm, assuring machine protection and process integrity. The SS110 Switch can be mounted on a DIN Rail, which is useful forapplications where plantelectrical controls arecentrallylocated in a control cabinet. The SS110 is fail-safe in underspeed mode, anymalfunction will de-energize the control circuit.

Dimensional Drawings • SS110

Terminal Block Explosionproof Sensor
Stock No.569-006100 Part No.907Stock No.775-000600 Digital Sensing Head
Part No.906 Stock No.775-000500 FrontSide Pulser Disc
Part No.255Stock No.700-000200 6111 Blue Circle Drive Minnetonka,MN 55343 Phone:952-930-0100 Fax:952-930-0130 ISO9001:2000 CertifiedFree Catalog and Application Assistance

1-800-328-6170

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