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Active VR Speed Sensors - EMI Susceptibility Hardened

DME Series

Motion Sensors DME series of active variable reluctance (VR) speed sensors are similiar to our standard DM series amplified sensors. The DME series offers EMI (Electromagnetic Interference) susceptability hardening and improved performance in environments with greater external electrical noise and disruptions. The DME series is equivalent to the Honeywell 584xx series while also offering CE compliance and additional pulse output offerings.


Specification Comparison with Motion Sensors DM series:

  DME Series DM Series
Input Power 5 - 30 VDC 8 - 30 VDC
Reverse Polarity Yes Yes
Short Circuit Protection No Yes
Current Draw 21mA @ 30VDC 30mA @ 30VDC
Frequency Response 10Hz - 10KHz 10Hz - 10KHz
Air Gap Capability .118"* .140"*
CE Compliance Yes Yes

*dependant upon target geometry and construction

Installation Considerations


Type

  • Variable Reluctance (Magnetic) with EMI susceptability hardening

Physical Features

  • Body material: 300 series stainless steel
  • Encapsulation: epoxy potting
  • High Shock and Vibration resistance: MIL-STD-202G METHOD 214A, Test Condition H

Input Power

  • 5 to 30 VDC, 25 mA max. @ 30VDC
  • Reverse polarity protected

Pulse Output Options

Guaranteed power on state at Logic 0

  • Supply Tracking
   Logic 0:
         0.35 VDC Max @ 15VDC
         0.80 VDC Max @ 30 VDC
   Logic 1:
         (VS x RL)/(RL+2200)
  • Open Collector
   Logic 0:
         0.35 VDC Max @ 15VDC
         0.80 VDC Max @ 30 VDC
   Logic 1:
         (VS x RL)/(RL+Y*)
           *Y=value of external pullup resistor
  • TTL/CMOS; fan-out of 5 TTL/CMOS loads
   Logic 0:
         0.35 VDC Max @ 15VDC
         0.80 VDC Max @ 30 VDC
   Logic 1:
         5 VDC +/- 0.5 VDC
  • 0-10 VDC square wave (requires 10-30 VDC input power)
   Logic 0:
         0.35 VDC Max @ 15VDC
         0.80 VDC Max @ 30 VDC
   Logic 1:
         10 VDC +/- 1.0 VDC

 

Interconnection Options

  • Three (3) pin MIL-C-5015 type connector with gold plated pins; mates with MS3106-10SL-3S
  • M12x1 threaded 5 pin connector
  • Other connector types upon request
  • Pigtail with wires or cables.
  • NPT threaded body with wire or cable pigtail

Temperature Range

  • Operating: -40˚C to +125˚C
  • Storage: -65˚C to +125˚C

Pin/Pigtail Connections

  • Pin A (Red): Input Power (+)
  • Pin B (Black): Common (-)
  • Pin C (White): Pulse Output (+)

Airgap

  • Up to 0.118" dependent on target geometry and sensor construction

Approvals

  • CE compliant to EMC Directive 2004/108/EC for use in residential, commercial, light industrial and heavy industrial environments

Warranty

  • Unconditional one (1) year warranty if used within specifications

 

ATEX & IECEx Certified: Custom & Standard Speed Sensors for Intrinsically Safe applications (also approved by CSA w/NRTL/C)