Rockwell-automation 845F Size 25 Incremental Encoder Installation Inst Bedienungsanleitung PDF herunterladen

Installation Instructions

Size 25 Incremental Encoder, Bulletin 845F

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 Gated 1/2 cycle

Power

Requirements

Determined by catalog number:

5V DC ±5% @ 150mA maximum

8-24V DC @ 150mA maximum

Frequency

Response

Data: 210 kHz

Zero Index: 210 kHz

Operating Speed

(Data)

(210 kHz x 60)/Pulses per revolution = RPM or

6000 RPM, whichever is lower

Resolution Up to 5000 PPR on code disk

Output Drive

Capability

PNP current source = 20mA

NPN current sink = 20mA

Differential line driver = ±20mA

NPN open collector = 20mA

Mechanical

Starting and

Running Torque

2.5Ncm typical (3.5inĆoz)

Moment of Inertia 27gcm

(3.9 x 10

-4

ozĆinĆsec

)

Slew Speed 6000 RPM

Angular Shaft

Misalignment

5° standard coupler, 10° high performance coupler

Parallel Shaft

Misalignment

0.010in standard coupler, 0.020in high performance

coupler

Coupling Axial

Compliance

±0.030in standard coupler, ±0.060in high performance

coupler

Coupling Bore Size 9.517mm (3/8in) or 6.4mm (1/4in) dia.

Environmental

Housing NEMA Type 4, IP66 (IEC 529)

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

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

Humidity 98%, noncondensing

Shock 50g (11ms duration)

Vibration 20g (5 to 2000Hz)

Approximate

Shipping Weight

0.91kg (2lbs)

Accessories

Description Part Number

PreĆWired Cables 845-CA-*-*

Mating Connectors 845-7P, 845-10P

Differential Encoder Buffer Board 845-BB

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

845F — S J GZ 1 4 FW Y 2 C

a b c d e f

Connector/Cable

Options

Code Description

C With Mating Connector

Without Mating ConnectorBlank

1m (3.28ft) Cable Length1

5m (16.4ft) Cable Length

9m (29.52ft) Cable Length

Power Supply

Code Description

2 8-24V DC Unregulated

5V DC ±5%1

Coupling Version

Code Description

E Standard 3/8in Bore

Standard 1/4in BoreB

G HighĆPerformance 3/8in Bore

HighĆPerformance 1/4in BoreF

Resolution

Code Description (PPR)

CB 60

50CA

64CE

80CF

Ê DLD = Differential Line Driver

DB 120

100CG

180EB

200CH

CC 254

250CJ

256CW

300EG

CK 360

400CL

500CM

DW 512

600EH

900LG

1000CN

Output Configuration Ê

Code Description

3 NPN Current Sink

PNP Current Source2

NPN Open Collector

24V DC Max

DLD 5V DC RS-4224

1024FW

1200EL

CD 1250

1600FL

1800CP

2000

2048CS

HL 2400

2500CR

2540CY

CT 3600

5000DR

Connection Options

Code Description

2 Radial Connector (Side)

Axial Connector (End)1

R Radial Cable (Side)

Axial Cable (End)A

RF 1280

10BG

5AM

1AG

DF 150

DG 720

DL 800

1472CU

1500EM

LJ 2750

3000EN

DLD 8-24V DC6

1 2

Inhaltsverzeichnis

Seite 1 - Installation Instructions

Installation Instructions Size 25 Incremental Encoder, Bulletin 845FIMPORTANT: SAVE THESE INSTRUCTIONS FOR FUTURE USE.SpecificationsElectricalCode For

Seite 2 - Dimensions—mm (inches)

Publication 75008–189–01(B)February 2004Printed in USA7-Pin Connector (ACS02E16S–1P (023) or equivalent)Current Source, Current Sink, Open Collector O

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Rockwell-automation 845F Size 25 Incremental Encoder Installation Inst Bedienungsanleitung

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