Absolute Encoder - Siemens 1FT7 Configuration Manual

5.2.5

Absolute encoder

Function:
● Angular measuring system for the commutation
● Speed actual value sensing
● Indirect measuring system for absolute position determination within a revolution
● Indirect measuring system for absolute position determination within a traversing range of
● Indirect incremental measuring system for position control loop
Table 5- 3 Technical data, absolute value encoder
Features
Mech. limiting speed
Operating voltage
Current consumption
Absolute resolution (singleturn)
Traversing range (multiturn)
A-B track: Incremental resolution
Angular error
Serial absolute position interface
For signal sequence and assignment of the A-B track, refer to the figure titled "Incremental encoder"
1FT7 Synchronous Motors
Configuration Manual, (PFT7S) 01/2009, 6SN1197-0AD13-0BP2
4,096 revolutions
Absolute encoder, EnDat,
2,048 S/R (encoder AM2048S/R)
12000 RPM
5 V ± 5 %
300 mA, maximum
13 bits = 8,192
4096 revolutions
2,048 S/R (1 Vpp)
(sin/cos periods per revolution)
± 40"
EnDat 2.1
Motor components
5.2 Encoder (option)
Absolute encoder, 22-bit singleturn +
12-bit multiturn (encoder AM22DQ)
12000 RPM
24 V
220 mA, maximum
13 bits = 8,192
4096 revolutions
22-bit
± 40"
DRIVE-CLiQ
207