Heidenhain PWM 8 Bedienungsanleitung PDF herunterladen (Seite 42)

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8.7 Specifications of HTL Interface Board

Maximum input voltage: 0 - 30 V

Maximum input frequency: approx. 2 MHz

Note:

The maximum input frequency only stands for the cutoff frequency of the square-wave input at PWM 8

(signal source: frequency generator).

Measure U/I:

Measuring range current: 0 - 500 mA

Measuring range voltage: 0 - 30 V

Tolerance: ± 5 %

Measure amplitudes:

Measuring range high level: 17.5 - 22.5 V

Measuring range low level: 0 - 7.5 V

Resolution: 100 mV

Measuring frequency: 10 Hz - 200 kHz

Tolerance: ± 100 mV

Terminating resistance:

From encoder signal to U-MSYS 1200 Ω

From encoder signal to GND 1200 Ω

Special feature of HTL interface board:

If the inverted are missing at the encoder output, they are generated internally and output

at the encoder output.

8.8 Specifications of Power Supply Unit

Input voltage: 100 - 240 V ac, 50 - 60 Hz

Output voltage: 24 V dc, 1.0 A

Protection grade: 1

Maximum ambient temperature: 40 °C

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Heidenhain PWM 8 Bedienungsanleitung Seite 42