Siemens SIMOTICS S-1FK7 - Page 39

Description of the motors
2.6 Mounting and options
1FK7 G2 synchronous motors
Operating Instructions, 05/2021, A5E50907562B AA
37
Encoders with DRIVE-CLiQ interface:
For SINAMICS drive systems
Absolute position
Yes, one revolution
Yes, 4096 revolutions
(12 bits)
Max. angular error
± 120"
± 120"
Incremental encoder
Multiturn absolute encoders
Encoder designa-
tion
IC22DQ
AM20DQ
AM22DQ
Identification in
the
article number
D
L
F
Resolution
4,194,304 =22 bits
1,048,576 = 20 bits
4,194,304 =22 bits
Absolute position
No
Yes, 4096 revolutions
(12 bits)
Yes, 4096 revolutions
(12 bits)
Max. angular error
± 40"
± 120"
± 40"
Simple resolution, not suitable for Safety Integrated Extended Functions
Encoder designa-
tion
R15DQ resolver
R14DQ resolver
AM16DQ
Identification in
the article number
U, P
K
Resolution
32,768 = 15 bits or 16,384 = 14 bits
65,536 = 16 bits
Absolute position
only for R14DQ: 1 revolution
Yes, 4096 revolutions
(12 bits)
Max. angular error
±240" to ±840" depending on the type and motor
± 280"
Encoder without DRIVE-CLiQ interface:
EnDat 2.1 or EnDat 2.2 or Sin/Cos 1Vpp or resolver
Incremental encoder
Multiturn absolute encoders
Suitable for Safety Integrated Extended Functions
Encoder designa-
tion
IC2048S/R
AM2048S/R
AM25EN22
Identification in the
article number
A
E
N
Resolution
2048 Sin/Cos 1Vpp
2048 Sin/Cos 1Vpp
Absolute position
No
Yes, 4096 revolutions
Max. angular error
± 40"
± 40"
Simple resolution, not suitable for Safety Integrated Extended Functions
Encoder designation
R2P resolver
RMP resolver
Identification in the
article number
T, S
Resolution
32,768 = 15 bits or 16,384 = 14 bits
Absolute position
only for R2P: 1 revolution
Max. angular error
240" to 840" depending on the type and motor