Siemens SLI-5310 Instruções de Operação descarregar pdf (Página 51)

Absolute

ECN 1313 ECN 1325 EQN 1325 EQN 1337

Interface

EnDat 2.2

Ordering designation EnDat01 EnDat22 EnDat01 EnDat22

Position values/rev 8 192 (13 bits) 33 554 432 (25 bits) 8 192 (13 bits) 33 554 432 (25 bits)

Revolutions – 4 096 (12 bits)

Elec. permissible speed/

Deviation

512 lines:

5 000 min

–1

/± 1 LSB

12 000 min

–1

/± 100 LSB

2 048 lines:

1 500 min

–1

/± 1 LSB

12 000 min

–1

/± 50 LSB

15 000 min

–1

(for

continuous

position value)

512 lines:

5 000 min

–1

/± 1 LSB

12 000 min

–1

/± 100 LSB

2 048 lines:

1 500 min

–1

/± 1 LSB

12 000 min

–1

/± 50 LSB

15 000 min

–1

(for

continuous

position value)

Calculation time t

cal

Clock frequency

i 9 μs

i 2 MHz

i 7 μs

i 16 MHz

i 9 μs

i 2 MHz

i 7 μs

i 16 MHz

Incremental signals  1 V

–  1 V

–

Line count* 512 2 048 2 048 512 2 048 2 048

Cutoff frequency –3 dB 2 048 lines: j 400 kHz

512 lines: j 130 kHz

– 2 048 lines: j 400 kHz

512 lines: j 130 kHz

–

System accuracy

512 lines: ± 60“; 2 048 lines: ± 20“

Electrical connection

Via PCB connector

12-pin Rotary encoder: 12-pin

Thermistor

: 4-pin

12-pin Rotary encoder: 12-pin

Thermistor

: 4-pin

Voltage supply 3.6 V to 14 V DC

Power consumption

(maximum)

3.6 V: i600 mW

14 V: i 700 mW

3.6 V: i 700 mW

14 V: i 800 mW

Current consumption

(typical)

5 V: 85 mA (without load) 5 V: 105 mA (without load)

Shaft

Taper shaft  9.25 mm; taper 1:10

Mech. permiss. speed n i 15 000 min

–1

i 12 000 min

–1

Starting torque i 0.01 Nm (at 20 °C)

Moment of inertia of rotor 2.6 · 10

–6

kgm

Natural frequency of the

stator coupling

j 1800 Hz

Permissible axis motion of

measured shaft

± 0.5 mm

Vibration 55 to 2 000 Hz

Shock 6 ms

i 300 m/s

2 4)

(EN 60 068-2-6)

i 2 000 m/s

(EN 60 068-2-27)

Max. operating temp.

115 °C

Min. operating temp.

–40 °C

Protection EN 60 529 IP 40 when mounted

Weight

Approx. 0.25 kg

* Please select when ordering

Restricted tolerances Signal amplitude: 0.8 to 1.2 V

Asymmetry: 0.05

Amplitude ratio: 0.9 to 1.1

Phase angle: 90° ± 5° elec.

Signal-to-noise ratio E, F: j 100 mV

Velocity-dependent deviations between the

absolute and incremental signals

Evaluation optimized for KTY 84-130

As per standard for room temperature; the

following applies for operating temperature

Up to 100 °C: i 300 m/s

; to 115 °C: i150 m/s

Functional Safety for ECN 1325 and EQN 1337 upon request For dimensions and speciﬁ cations see the Product Information document.

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