Rockwell-automation 845D Absolute Encoder, Size 25 Manual de usuario descargar pdf

Installation Instructions

Size 25 Absolute Encoder, Bulletin 845D

IMPORTANT: SAVE THESE INSTRUCTIONS FOR FUTURE USE.

Specifications

Electrical

Code Format Binary Coded Decimal (BCD)

Gray Code

Natural Binary

Resolution (Gray and Natural Binary):

256 CPR (8 bit); 512 CPR (9 bit)

1024 CPR (10 bit)

(BCD):

360 CPR (10 bit); 1000CPR (12 bit)

Accuracy ±1 bit

Frequency Response 16K words/sec

Power Requirements Determined by catalog number:

5V DC ±5% @ 400mA maximum

8-24V DC @ 400mA maximum

Output Drive Capability NPN current sink = 16mA

Output Logic Parallel BCD, GRAY, or NAT BIN:

Logic 0" = 0.0 to 0.6V DC

Logic 1" = 3.5 to 5.0V DC (TTL)

Logic 1" = 24V DC maximum

(Open collector)

Latch Command Optional with BCD and NAT BIN only:

Logic 0" = outputs active

(DC common)

Logic 1" = outputs latched

(+DC or open)

Direction Control Field selectable for increasing counts (CW or CCW)

Reset Reset position value to zero (see Reset Pin section on

page 2). Only with shaft stationary.

Mechanical

Starting and Running

Torque

2.5 Ncm typical [3.5inĆoz]

Shaft Loading Axial 89N [20lbs]; Radial 178N [40lbs]

Shaft Size 6mm, 10mm, 1/4in, 3/8in diameter

Moment of Inertia 54g-cm

(0.3ozĆin

)

Slew Speed 5000 RPM

Environmental

Housing NEMA Type 4, IP66 (IEC 529); NEMA Type 4X on

selected models

Temperature 0°C to +85°C (+32°F to +185°F )Ċoperating

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

Humidity 98%, noncondensing

Shock 50g (11ms duration)

Vibration 20g (58 to 150Hz)

Approximate Ship

Weight

0.91kg (2lbs)

Accessories

Description Catalog Number

High Performance Flexible Coupling 845-FC-*-*

Measuring Wheels 845-MW-A-*

Servo Clamps 845-SC

PreĆWired Cables 845-CA-D-*

Mating Connectors 845-SCD

Selection

845D — S J D Z 1 4 B D CK 4

a b c d e f g h i

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

Shaft Options

Code Description

B 10mm Diameter

6mm DiameterA

Z 3/8in Diameter

1/4in DiameterC

L 10mm w/Flat

6mm w/FlatK

M 1/4in w/Flat

3/8in w/FlatN

Output Code Type

Code Description

G Gray Code

Binary Coded DecimalD

Natural BinaryN

Latch Options

Code Description

Latch (Sink Output

Module Compatible)

No LatchA

Power Supply Options

Code Description

2 8-24V DC Unregulated

5V DC ±5%1

Output Configuration

Code Description

NPN Open Collector

24V DC Max.

5V DC TTL Compatible4

Resolution

Code Description

Gray Code

Natural Binary

Connector Options

Code Description

Axial Connector

(End) without Mate

512

256

360

1024

1000

Binary Coded

Decimal

Radial Connector

(Side) without Mate

Axial Connector

(End) with Mate

Radial Connector

(Side) with Mate

NEMA Rating

Code Description

X NEMA 4X

NEMA 4J

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.

1 2 3 4

Indice de contenidos

Pagina 1 - Installation Instructions

1Installation Instructions Size 25 Absolute Encoder, Bulletin 845DIMPORTANT: SAVE THESE INSTRUCTIONS FOR FUTURE USE.SpecificationsElectricalCode Forma

Pagina 2 - Flexible Shaft Couplings

2Electrical ConnectionsFunctionPin Gray Code Natural Binary BCD (8421)A G(0) 201B G(1) 212C G(2) 224D G(3) 238E G(4) 2410F G(5) 2520G G(6) 2640H G(7)

Pagina 3 - Flat Dimensions

3Dimensions—mm (inches)52.40(2.063)26.21(1.032)English Servo MountSquare Flange MountConnectorPT02E14-19P (023)7.62 (0.30)6.35 (0.25)74.93(2.95)22.86/

Pagina 4 - January 2005

4Publication 75008–184–01(B)January 2005Printed in USA

Comentarios a estos manuales

Sin comentarios

Rockwell-automation 845D Absolute Encoder, Size 25 Manual de usuario

Busca en linea o descarga Manual de usuario para Equipo Rockwell-automation 845D Absolute Encoder, Size 25. Rockwell Automation 845D Absolute Encoder, Size 25 User Manual [en] Manual de usuario

Indice de contenidos

Comentarios a estos manuales

Relacionado con productos y manuales para Equipo Rockwell-automation 845D Absolute Encoder, Size 25