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:

INSTALLATION CONSIDERATIONS

 DME SeriesDM Series
Input Power5 – 30 VDC8 – 30 VDC
Reverse PolarityYesYes
Short Circuit ProtectionNoYes
Current Draw21mA @ 30VDC30mA @ 30VDC
Frequency Response10Hz – 10KHz10Hz – 10KHz
Air Gap Capability.118″*.140″*
CE ComplianceYesYes

*dependent upon target geometry and construction

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

STANDARD MODELS

Variable Reluctance Active Speed Sensors

Model NumberMounting ThreadThread LengthOverall LengthTip
(Length/Dia.)
Output
(Pulse Range)
DME-15/8×181.8753.0.010/.094Supply Tracking
DME-25/8×184.05.2.010/.094Supply Tracking
DME-35/8×185.06.2.010/.094Supply Tracking

NOTES:
Dimensions in inches
Specifications +/-10%
Mounting threads UNF-2A