BOURNS 3315 Service Manual

*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.

3315 - 9 mm Square Sealed Incremental Encoder

Features

■ Miniature package for design flexibility

■ Long operating life

■ Conductive plastic element

■ Bushing or PC board mount

■ Quadrature output

■ RoHS compliant versions available*

Electrical Characteristics

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

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

Contact Rating..........................................................................................................................................................................................TTL compatible loads

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

Dielectric Withstanding Voltage

Sea Level ..................................................................................................................................................................................................900 VAC minimum

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

Contact Bounce ..................................................................................................................................................................................5 milliseconds maximum

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

Environmental Characteristics

Operating Temperature Range ........................................................................................................................................-40 °C to +125 °C (-40 °F to +257 °F)

Storage Temperature Range............................................................................................................................................-55 ºC to +125 ºC (-67 °F to +257 °F)

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

Vibration ..............................................................................................................................................................................................................................30 G

Shock ................................................................................................................................................................................................................................100 G

Rotational Life ......................................................................................................................................................................................100,000 cycles @ 6 PPR

25,000 cycles @ 16 PPR

IP Rating ..............................................................................................................................................................................................................................IP 67

Mechanical Characteristics

Mechanical Angle ............................................................................................................................................................................................360 ° Continuous

Running Torque ........................................................................................................................................................................3.53 N-cm (5 oz.-in.) maximum

Mounting Torque

Plastic Bushing..................................................................................................................................................................45.19 N-cm (4.0 lb.-in.) maximum

Metal Bushing ........................................................................................................................................................................79 N-cm (7.0 lb.-in.) maximum

Weight ..............................................................................................................................................................................................................4.5 gm (0.15 oz.)

Terminals ............................................................................................................................................................................................................Solderable pins

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 ..........................................................For recommended wash processes, please refer to http://www.bourns.com/pdfs/sldclen.pdf

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

Hardware ..................................................One lockwasher and one mounting nut are shipped with each encoder, except where noted in the part number.

Suggested Incremental Control Diagram

Quadrature Output Table

*RoHS COMPLIANT

VERSIONS

AVAILABLE

.0015 µf

5 ms DELAY

DEBOUNCE

(MC 14490)

(CUSTOMER LOGIC CIRCUITRY)

DIRECTION

DECODE

LOGIC

MAGNITUDE

Channel A

UP/DOWN COUNTER

BINARY OUTPUT

Channel B

Channel C

Clockwise

3315 - 9 mm Square Sealed Incremental Encoder

Part Numbering System

3315 Y - 0 0 1 - 006 L

Model Number Designator

3315 = 9 mm Encoder

Terminal Style Designator

C = In-line Straight Terminals Side Exit R = In-line Terminals Rear Exit P = 5.08 mm x 2.54 mm Triangular Pattern Rear Exit Y = 5.08 mm x 5.08 mm Triangular Pattern Rear Exit

Shaft End Designator

0 = Shaft End Slotted 1 = Shaft End Flatted

Shaft Length Designator

0 = 12.7 mm FMS Long Plastic Shaft (Available w/bushing only) 1 = 19.05 mm FMS Long Plastic Shaft (Available w/bushing only) 2 = 5.59 mm FMS (Bushingless version only)

Bushing Designator

1 = 6.35 mm x 6.35 mm Plastic 2 = 6.35 mm x 6.35 mm Ni Plated Brass 5 = Bushingless (Board Level)

Pulses per Revolution Code

006 =6 PPR 016 =16 PPR

Terminals

L = RoHS compliant (100 % tin plated finish) Blank = Standard (tin/lead plated finish)

Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.

+ 3 hidden pages

BOURNS 3315 Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual