Omega Products OMDC-PU-20E User Manual

DC MOTOR PICK-UP SENSORS

OMDC-PU-E/

OMDC-PU-R

Series

For Encoder

Capable DC Motors,

Visit omega.com/

ompm-dce

OMDC-PU-2E, shaft mounted

pick-up sensor with 1 pulse per revolution, shown close

to actual size.

l Mounts Directly on Shaft

Being Monitored

l 5000 Rpm or 50,000

Pulses/Minute

l Supply Voltage 4.5 to 24 Vdc l Square Wave Output, Signal

Equals Supply Voltage: 5 to 24 Vdc Supply Voltage (Current Sink: 50 mA Absolute Maximum)

l Operating Temperature:

-10 to 45°C (14 to 113°F)

l Stainless Steel Ball Bearing

The OMDC-PU-E pick-up sensor is an economical and reliable way to monitor motor speed. Its unique design provides ease of installation in otherwise difﬁcult to reach areas. The OMDC-PU-E pick-up sensor operates at a 5 to 24 volt level producing a sharp square wave output, which may be fed into tachometer, closed-loop control, counter, or any other digital device. The OMDC-PU-E pick-up series also includes a quadrature model to monitor both motor speed and direction by providing two square wave output signals 81° out-of-phase.

Dimensions: mm (inch)

(0.875)

Flat

10-32

Screw

Dust

Cover

Black Wire (Common)

White Wire (Signal Out A)

Washer

Magnet

Disc

CAUTION: DO NOT OVER TIGHTEN MOUNTING SCREW!!!

Pick-up Bearing

Tapped

Endshaft

3/16"

Spacer

Red Wire

Brown Wire

Motor

(+VCC)

(Signal Out B)

(1.60)

1.8 m (6')

(2.40)

To Order Visit omega.com/omdc-pu-e for Pricing and Details

MODEL NO. DESCRIPTION

OMDC-PU-2E

OMDC-PU-4E

OMDC-PU-20E

OMDC-PU-40E

OMDC-PU-20EQUAD

OMDC-PU-2R

OMDC-PU-4R

OMDC-PU-20R

OMDC-PU-40R

OMDC-PU-20RQUAD

Comes complete with 1.8 m (6') output cable, rubber jacketed, 3-wire 18 Awg conductors, and operator’s manual.

Ordering Example: OMDC-PU-2E, NPN pick-up sensor, 1 pulse per revolution.

NPN pick-up sensor, 1 pulse per revolution

NPN pick-up sensor, 2 pulse per revolution

NPN pick-up sensor, 10 pulse per revolution

NPN pick-up sensor, 20 pulse per revolution

NPN quadrature pick-up sensor, 10 pulse per revolution

NPN pick-up sensor, 1 pulse per revolution, outdoor use

NPN pick-up sensor, 2 pulses per revolution, outdoor use

NPN pick-up sensor, 10 pulses per revolution, outdoor use

NPN pick-up sensor, 20 pulses per revolution, outdoor use

NPN quadrature pick-up sensor, 10 pulses per revolution, outdoor use