Rockwell-automation 845S Incremental Encoder User Manual download pdf

Obsolete

Installation Instructions

Size 25 Incremental Encoder, Bulletin 845S

IMPORTANT: SAVE THESE INSTRUCTIONS FOR FUTURE USE.

Specifications

Electrical

Code Format Incremental, 2 channels with zero index

Quadrature 90° ±22°, Channel A leads B CCW

Symmetry 50% ±10%

Zero Index Channel 1/2 cycle, gated to channel B

Power

Requirements

Determined by catalog number:

5V DC ±5% @ 150mA maximum

8-24V DC @ 150mA maximum

Frequency

Response

Data: 100kHz

Zero index: 100kHz

Operating Speed

(Data)

(100kHz x 60)/pulses per revolution = RPM or

6000 RPM, whichever is lower

Resolution Up to 5000 PPR on code disk

Output Drive

Capability

Differential line driver = ±20mA

Mechanical

Starting &

Running Torque

2.5Ncm typical (3.5inĆoz)

Moment of Inertia 15gcm

(2.1 x 10

Ć4

ozĆinĆsec

)

Slew Speed 6000 RPM

Shaft Loading

(3/8I & 10mm Dia.)

Axial 89N (20lbs) (10lbs 5000 PPR)

Radial 178N (40lbs) (20lbs 5000 PPR)

Shaft Size 6mm, 10mm, 6.4mm (1/4in) 9.517mm (3/8in) diameter

Environmental

Housing NEMA Type 4, 13, IP66 (IEC 529)

Temperature 0°C to +60°C (+32°F to +140°F)Ċoperating

-25°C to +90°C (-13°F to +194°F)Ċstorage

Humidity 98%, noncondensing

Shock 50g (11ms duration)

Vibration 20g (58 to 2000Hz), 1.5mm displacement (5 to 58Hz)

Approximate

Shipping Weight

0.91kg (2lbs)

Accessories

Description Part Number

High Performance Flexible Coupling 845-FC-*-*

Measuring Wheels 845-MW-A-*

Servo Clamps 845-SC

PreĆWired Cables 845-CA-K-*

Mating Connectors 845-10P

Differential Encoder Buffer Board 845-BB

*See the Sensors catalog for selection.

ATTENTION: The shielded cables, output devices,

and power supplies must be properly grounded. All

National Electric Code and applicable local codes

and ordinances must be observed when wiring the

system.

Selection

845S — S J H Z 1 4 CR Y 2 C

a b c d e f g

Resolution

Code Description (PPR)

CB 60

50CA

64CE

80CF

DB 120

100CG

180EB

200CH

CC 254

250CJ

256CW

300EG

CK 360

400CL

500CM

DW 512

600EH

900LG

1000CN

1024FW

1200EL

CD 1250

1600FL

1800CP

2000

2048CS

HL 2400

2500CR

2540CY

CT 3600

5000DR

Shaft Options Ê

Code Description

B 10mm Diameter

6mm Diameter

Z 3/8in Diameter

1/4in DiameterC

L 10mm w/Flat

6mm w/FlatK

M 1/4in w/Flat

3/8in w/FlatN

Connector Options

Code Description

With Mating Connector Î

Without Mating Connector Î

Blank

1m (3.28ft) Cable Length Ï

5m (16.4ft) Cable Length Ï

9m (29.52ft) Cable Length Ï

Mounting

Configuration

Code Description

E 70mm Diameter Flange

Square FlangeD

G Metric Servo 48mm B.C.

90mm Diameter FlangeF

J Metric Servo 42mm B.C.

English ServoH

Power Supply

Code Description

8-24V DC Unregulated

5V DC ±5%1

Ê Standard catalog numbers consist

of either English Mounting

Configurations with English Shaft

Options or Metric Mounting

Configurations with Metric Shaft

Options.

Ë DLD = Differential Line Driver

Ì Can not be ordered with 5V DC

power supply (code 1 above)

Î These options not available with

Connection Options code: “A” & “R.”

Ï These options not available with

Connection Options code: “1” & “2.”

Output Configuration Ë

Code Description

DLD 5V DC RS-4224

Connection Options

Code Description

2 Radial Connector (Side)

Axial Connector (End)1

R Radial Cable (Side)

Axial Cable (End)A

RF 1280

3/8in w/Double FlatP

DLD 8-24V DC Ì

CU 1472

1 2 3 4

Obsolete 1

Summary of Contents

Page 1 - Obsolete

ObsoleteInstallation Instructions Size 25 Incremental Encoder, Bulletin 845SIMPORTANT: SAVE THESE INSTRUCTIONS FOR FUTURE USE.SpecificationsElectrical

Page 2

ObsoleteDifferential Line Driver Output Waveform:90 +/- 22°Channel AChannel AChannel BChannel B(Index)Channel ZChannel Z1 CycleLogic 1Logic 0(CCW Rota

Page 3

ObsoleteDimensions—inches (mm)73.9(2.91)M4 x 5.0 Deep on a42.0 Dia. Bolt Circle3 PlacesĊ120° Apart31.75(1.250) Dia.5 (0.21) Dia.Ċ4 Mounting Holes52.40

Page 4

ObsoletePublication 75008–159–01(A)June 2001Printed in USA

Comments to this Manuals

No comments

Rockwell-automation 845S Incremental Encoder User Manual

Browse online or download User Manual for Equipment Rockwell-automation 845S Incremental Encoder. Rockwell Automation 845S Incremental Encoder User Manual [en]

Summary of Contents

Comments to this Manuals

Related products and manuals for Equipment Rockwell-automation 845S Incremental Encoder