Siemens 1FT6 03 Série Mode D'emploi page 161

Motor Components (Options)
3.2 Encoder
3.2.1 Incremental encoders
Function:
Table 3-3
Features
Operating voltage
Power consumption
Incremental resolution
(periods per revolution)
Incremental signals
Accuracy
C–D track (rotor position)
U [V]
A
0
B
0
R
0
U [V]
C
0
D
0
R
0
Fig. 3-2
1FT6/3-182
S Angular measuring system for commutation
S Speed actual value sensing
S Indirect incremental meas. system for the pos. contr. loop
S One zero pulse (reference mark) per revolution
Technical data, incremental encoders sin/cos 1V
Incremental encoders
sin/cos 1Vpp
5V$ 5%
max. 150 mA
2048
1 Vpp
 40''
present
360° mech.
360° el. =
2048
45° el.
180° el. 90° el.
360° el. = 360° mech.
Signal sequence and assignment for a positive direction of rotation
(clockwise direction of rotation when viewing the DE side)
pp
Incremental encoders
sin/cos 1Vpp (low shaft
height)
5V$ 5%
max. 200 mA
2048
1 Vpp
 80''
present
 Siemens AG 2004 All rights reserved
Synchronous Servomotors, 1FT6 (PFT6) – 02.04 Edition
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