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O
PERATING
M
ANUAL
3. P
RODUCT
D
ESCRIPTION
ThyssenKrupp Aufzugswerke GmbH
21
Issue 06.2004
3.5
Pulse encoder
DAF270 is controlled by means of an enclosed incremental hollow shaft
encoder with sine-wave output signals mounted on the rear end of the rotor
shaft.
Connection to control by means of permanently connected shielded
connecting cable of 10 m length with 15-pole sub D connector (RS485) and
UNC screwing.
The cable shield is connected-up to connector and encoder housing.
Connection, installation and drawing see chapters 7.2 and 8.2
Technical data for TTL encoder:
Enclosed hollow shaft encoder with 2 signals with 90° phase shift and
reference mark.
Number of increments (Z):
2048
pulses/revolution
Supply voltage:
5
±
5%
V
Output driver:
RS 485 / sine
Output signals: analog / serial
1Vss, max. frequency (-3dB)
>
/= 200kHz /
RS485 EnDat
Working temperature range:
- 20...+ 100 °C
Storage temperature range:
- 30...+ 80 °C
Permissible relative humidity:
100
%
Max. on-load current with 5 V
150
mA
Protection class: IP 64
Connection and installation instructions:
Connect connector box and reference potential.
Should longer cables be required only use original cables from
HEIDENHAIN.
Note:
the build-on pulse encoder is standard and specially adapted to use
with ThyssenKrupp inverter. Use of another type of inverter necessitates a
pulse encoder adapted to the respective connected load.
Use of a second encoder is
not
provided with DAF270 machine.
Connection assignment at 15-pole Sub-D connector and instructions on
installation and wiring see manufacturer's instructions in chapter 8.2.
Summary of Contents for Mini gearless DAF270
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