Beckhoff AM3000 Manual do Utilizador descarregar pdf (Página 27)

Drive Technology 8 Electrical installation

AM3000 / AM3500 Version: 1.5 27

Test conditions

20 °C

Test voltage for power leads

(conductor/conductor -

conductor/shielding)

Test voltage for signal leads

(conductor/conductor -

conductor/shielding)

Test period

Requirement

3 kV eff.

1.5 kV

5 min.

undamaged insulation

Operating voltage

≤ 1000 V

Conductor resistance

Signal leads

20.5 Ohm / km

Shielding resistance

Signal leads

50 Ohm / km

Insulation resistance

Power leads

Signal leads

min. 5000 MOhm x km

min. 20 MOhm x km

Capacitance

Power leads

Signal leads

max. 120 pF / m

max. 150 pF / m

Encoder and resolver cable

Specification

Encoder cable

8 x 2 x 0.14 mm

2

Resolver cable

4 x 2 x 0.25 mm

2

General data

Weight

69 kg / km

80 kg / km

Min. bending radius

75 mm

Overall diameter

7.5 mm +/- 4%

Max. velocity

120 m / min

Max. acceleration

4 m / s

2

Max. no. of cycles

10 million

Max. tensile load

static / dynamic

50 / 20 N / mm

2

Operating temperature

0 to 80 °C

Oil resistance

“VDE 0472 Part 803 B”; “VDE 0282 Part 10”; “UL

1581”

Sheath

Material

PUR according to the UL standard

Shielding

tinned copper braid, optical cover ≥ 85%

Colour

RAL 6018 (green)

Signal leads

8 x 2 x 0.14 mm

2

4 x 2 x 0.25 mm

2

Conductor material

blank copper (DIN EN 60228; VDE 0295; IEC

60228)

Insulation

polyolefin polymer according to the

UL standard

Structure

pair-wise twisted

Colour code for signal pairs

8 pairs

4 pairs

1

st

pair

brown and white

2

nd

pair

green and yellow

3

rd

pair

grey and pink

4

th

pair

red and blue

5

th

pair

black and violet

---

6

th

pair

grey/pink and red/blue

---

7

th

pair

white/green and

brown/green

---

8

th

pair

white/yellow and

yellow/brown

---

Electrical specifications

Test conditions

20 °C

1 2 ... 22 23 24 25 26 27 28 29 30 31 32 ... 64 65

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