EQN 1325-2048 _海德汉编码器_heidenhain编码器_哪里有现货特价？

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海德汉编码器_heidenhain编码器_EQN 1325-2048技术资料简介：

Specifications ECN 1325 – Singleturn EQN 1337 – Multiturn
ID number ID 678919-03/-53 1) ID 678921-03/-53 1)
Functional safety
for applications up to
As single-encoder system for monitoring functions
• SIL 1 as per EN 61508 (further basis for testing: EN 61800-5-2)
• Category 2, PL c according to EN ISO 13849-1:2015
As single-encoder system for closed-loop functions
• SIL 2 as per EN 61508 (further basis for testing: EN 61800-5-2)
• Category 3, PL d according to EN ISO 13849-1:2015
Safe in the singleturn range
PFH ≤ 10 · 10 –9 (Probability of dangerous Failure per Hour)
Safe position 2) Encoder: ±1.76° (safety-related measuring step: SM = 0.7°); Mechanical coupling: ±2° (fault exclusion
for loosening of shaft and stator coupling, designed for accelerations ≤ 300 m/s 2 )
Interface EnDat 2.2
Ordering designation EnDat22
Position values/revolution 33 554 432 (25 bits)
Revolutions - 4096 (12 bits)
Calculation time tcal
Clock frequency
≤ 7 µs
≤ 8 MHz
System accuracy ±20"
Electrical connection Encoder PCB connector: 16-pin; with connection for temperature sensor: 3)
Cable length ≤ 100 m (see EnDat description in the Interfaces of HEIDENHAIN Encoders brochure)
Voltage supply DC 3.6 V to 14 V
Power consumption 4) (max.) At 3.6 V: ≤ 600 mW; at 14 V: ≤ 700 mW At 3.6 V: ≤ 700 mW; at 14 V: ≤ 800 mW
Current consumption (typical) At 5 V: 85 mA (without load) At 5 V: 105 mA (without load)
Shaft Tapered shaft Ø 9.25 mm; taper 1:10 (65B)
Spindle speed ≤ 15 000 rpm ≤ 12 000 rpm
Starting torque at 20 °C ≤ 0.01 Nm
Moment of inertia of rotor 2.6 · 10 –6 kgm 2
Angular acceleration of rotor ≤ 1 · 10 5 rad/s 2
Natural frequency of the stator
coupling (typical)
≥ 1800 Hz
Axial motion of measured shaft ≤ ±0.5 mm
Vibration 55 Hz to 2000 Hz
Shock 6 ms
≤ 300 m/s 2 (EN 60 068-2-6); 10 Hz to 55 Hz constant over distance 4.9 mm peak to peak
≤ 2000 m/s 2 (EN 60 068-2-27)
Operating temperature –40 °C to 115 °C
Trigger threshold of error message
for excessive temperature
125 °C (measuring accuracy of internal temperature sensor: ±4 K)
Relative humidity ≤ 93 % (40 °C/21 d as per EN 60 068-2-78); without condensation
Protection EN 60 529 IP40 (see Isolation under Electrical safety in the Interfaces of HEIDENHAIN Encoders brochure;
contamination from the ingress of liquid must be prevented)
Mass ≈ 0.25 kg。