Rockwell-automation 847T 2 in. Diameter Solid Shaft Incremental Encode Uživatelský manuál stáhnout pdf (Strana 2)

Electrical (continued)

Signal phase relation 90° ± 22° channels

Symmetry 50% ± 10%

Zero index channel Gated 1/2 cycle

Supply current 50 mA

Frequency response 4.5…5.5V line driver output: 820 kHz

8…30V line driver output: 820 kHz

Open collector: 150 kHz

Resolution 1…65536 pulses/revolution

Load current 30 mA for all output types

Output drivers 4.5…5.5V line driver - IC HD2

8…30V line driver - IC HD2

Open collector - 7406

Electrical protection Reverse polarity and short circuit for all

output types

Cable outer diameter 0.25 in (6.2 mm)

Cable type 300V, 105 °C, 26 AWG, 9-conductor with

overall braided shield, UL AWM type

20327 for use in fixed (non-flexing)

installations; RoHs compliant

Cable bend radius Minimum 5x outer diameter

Mechanical

Maximum operating speed 9,000 RPM

Angular acceleration 500,000 radians/s²

Moment of inertia 15 g•cm²

Startup torque at 20 °C (68 °F) 0.8 N•cm

Operating torque at 20 °C (68 °F)

0.6 N•cm

Approximate weight [kg (lb)] 0.22 (0.50) square flange mounting

with M12 connector

0.34 (0.75) PY mounting with M12

connector

Mechanical (continued)

MTTFd (EN ISO 13849-1) 330 years

Shaft loading

80 N radial, 20 mm (0.79 in.) from front

bearing and 40 N axial provide L10 life

of 3.6 x10

revolutions at 9,000 RPM

and 80 °C ambient temperature

Shaft diameter [mm (in.)] 6 (0.24), 10 (0.39), 6.4 (0.25), and

9.2 (0.38) diameter for solid shaft

encoders

7.94 (0.313) for encoder with PY

mounting

Environmental

Enclosure type rating Shaft: IP 65

Housing, connector version with

mating connector installed: IP67

Housing, cable version: IP67

Temperature -30…80 °C (-22...176 °F) operating

-40…100 °C (-4...212 °F) storage

Relative humidity 90% non-condensing

Shock 100G/11 ms duration

Vibration 30G/10…2,000 Hz

EMC EN 61000-6-2 and EN 61000-6-3

(M12 connector)

Housing material EN AC-47100 die-cast aluminium

Housing finish Powder coat paint, color RAL 9005,

Pantone black C (jet black)

Flange material 6061-T6 aluminium

Shaft material SAE 303 stainless steel

Certifications RoHS compliant

CE Marked for all applicable directives,

UL listed only with cable or M12

connections

Output Waveforms

90°

360°

90°

360°

Complementary signals AN, BN, and ZN are supplied only on units with line driver outputs.

Measuring step

B leads A, 180°

marker gated with BN

Clockwise rotation when facing encoder shaft

Signals and marker option - A leads B (CW rotation) Signals and marker option - B leads A (CW rotation)

Clockwise rotation when facing encoder shaft

Measuring step

A leads B, 180°

marker gated with A

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