Siemens SIMOTICS T-1FW3 - Page 84

Motor components and options
4.1 Motor components
1FW3 complete torque motors
82 Configuration Manual, 08/2020, A5E46027705B AA
Table 4- 5 Technical data for incremental encoders
Encoder type
9th position
in the Article
No.
Operating
voltage
Max. current
drain
A-B track: Resolu-
tion incremental
(sin/cos periods per
revolution)
C-D track: Ro-
tor/commutation
position (sin/cos
periods per revolu-
tion)
Angular
error
without DRIVE-CLiQ interface
Incremental encoder sin/cos 1
V
pp
, 2048 S/R with C and D
tracks
A 5 V ± 5 % 140 mA 2048 S/R (1 V
pp
) 1 S/R (1 V
pp
) ± 40"
with DRIVE-CLiQ interface
Incremental encoder 22 bit
resolution 4.194.304, internal
2048 S/R) + commutation
position 11 bit
D 24 V 180 mA 4,194,304
(=22 bits)
2048 (= 11 bits) ± 40"
1
360°
electrical
= 360°
mechanical
/ 2048
2
90°
electrical
3
45°
electrical
4
180°
electrical
+/- 90°
electrical
5
360°
electrical
= 360°
mechanical
Figure 4-4 Signal sequence and assignment for encoder IC2048S/R without DRIVE-CLiQ interface
for a positive direction of rotation