5 ms DELAY

DEBOUNCE

(MC 14490)

9

7

MAGNITUDE

(CUSTOMER LOGIC CIRCUITRY)

DECODE

LOGIC

UP/DOWN

COUNTER

DIRECTION

BINARY

OUTPUT

Features

revolution

ES Series - Shaftless Contacting Encoders

*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex.

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications

Electrical Characteristics

Output .............................................................................................................. 2-bit quadrature code, Channel A leads Channel B turning clockwise (CW)

Closed Circuit Resistance .......................................................................................................................................................................... 5 ohms maximum

Open Circuit Resistance.......................................................................................................................................................................100 K ohms minimum

Contact Rating ................................................................................................................................................. 10 milliamp @ 10 VDC or 0.1 watt maximum

Insulation Resistance (500 VDC) ................................................................................................................................................... 1,000 megohms minimum

Dielectric Withstanding Voltage (MIL-STD-202 Method 301)

Sea Level ............................................................................................................................................................................................ 1,000 VAC minimum

Electrical Travel..................................................................................................................................................................................................... Continuous

Contact Bounce (15 RPM)............................................................................................................................................................... 5 milliseconds maximum

RPM (Operating)............................................................................................................................................................................................... 120 maximum

Environmental Characteristics

Operating Temperature Range ...................................................................................................................................... -40 ºC to +85 ºC (-40 °F to +185 °F)

Storage Temperature Range ......................................................................................................................................... -40 ºC to +85 ºC (-40 °F to +185 °F)

Humidity ............................................................................................................................................................... MIL-STD-202, Method 103B, Condition B

Vibration .......................................................................................................................................................................................................................... 15 G

Contact Bounce..........................................................................................................................................................................0.1 millisecond maximum

Shock .............................................................................................................................................................................................................................. 50 G

Contact Bounce..........................................................................................................................................................................0.1 millisecond maximum

Rotational Life ................................................................................................................................................................................ 200,000 shaft revolutions

IP Rating ..........................................................................................................................................................................................................................IP 40

Mechanical Characteristics

Mechanical Angle ................................................................................................................................................................................................. Continuous

Running Torque (Detented).............................................................................................................................................0.5 to 1.5 N-cm (0.75 to 2.25 oz-in.)

Undetented Torque.......................................................................................................................................................0.17 to 0.8 N-cm (0.25 to 1.25 oz-in.)

Weight ..................................................................................................................................................................................... Approximately 8 gm (0.28 oz.)

Terminals ................................................................................................................................................................................ Printed circuit board terminals

Soldering Condition

Manual Soldering...................................................96.5Sn/3.0Ag/0.5Cu solid wire or no-clean rosin cored wire; 370 °C (700 °F) max. for 3 seconds

Wave Soldering........................................................................... 96.5Sn/3.0Ag/0.5Cu solder with no-clean flux; 260 °C (500 °F) max. for 5 seconds

Wash Processes ...............................................................................................................................................................................Not recommended

Marking............................................................................................................................Manufacturer’s name and trademark, part number and date code

Hardware ............................................................................................................................................................................................. No hardware supplied

Quadrature Output Table

This table is intended to show available outputs as currently defined.

1/4 CYCLE PER DETENT

Open Circuit

Channel A

D DDD DD D D DD D D D D D D

D

Closed Circuit

Open Circuit

Closed Circuit

CW

CCW

CCW

Channel B

FULL CYCLE PER DETENT (Normally Open in Detent Shown)

Open Circuit

CW

Channel A

D

D

DDD

Closed Circuit

Open Circuit

Closed Circuit

Channel B

RECOMMENDED INCREMENTAL CONTROL DIAGRAM FOR USE WITH A DEBOUNCE CIRCUIT