SIEMENS
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Siemens D 21.4 · 2017
Motion Control Encoder measuring systems
Built-on optoelectronic rotary encoders
Introduction
11
■
Overview
Motion control encoder
Interface
Built-on
encoder
usable
for Safety
Integrated
Resolution
S/R = signals/revolution
Accuracy
arcsec
Cable length
m (ft)
Degree of
protection
at housing
(at shaft
input)
Incremental encoders
sin/cos 1 V
pp
Yes
1000 ... 2500 S/R
± 18 mech. × 3600/
PPR count
z
150 (492)
IP67
(IP64)
RS422 (TTL)
1)
500 ... 5000 S/R
± 18 mech. × 3600/
PPR count
z
100 (328)
IP67
(IP64)
HTL
1)
100 ... 2500 S/R
± 18 mech. × 3600/
PPR count
z
300 (984)
IP67
(IP64)
Absolute encoders
DRIVE-CLiQ
Yes
Single-turn
24 bit
Multi-turn
36 bit
(24 bit single-turn +
12-bit multi-turn)
± 20
100 (328)
IP67
(IP64)
SSI
No
Single-turn
13 bit
(8192 steps)
Multi-turn
25 bit
(8192 steps ×
4096 revolutions)
± 60
(with 8192 steps)
100 (328)
IP67
(IP64)
EnDat 2.1
Yes
Single-turn
13 bit
(8192 steps)
Multi-turn
25 bit
(8192 steps ×
4096 revolutions)
± 60
(incremental track)
150 (492)
IP67
(IP64)
PROFIBUS DP-V2
No
Single-turn
13 bit
(8192 steps)
Multi-turn
27 bit
(8192 steps ×
16384 revolutions)
± 79
(with 8192 steps)
100 (328)
IP67
(IP64)
PROFINET IO
with RT/IRT
No
Single-turn
13 bit
(8192 steps)
Multi-turn
27 bit
(8192 steps ×
16384 revolutions)
± 79
(with 8192 steps)
100 (328)
IP67
(IP64)
Accessories for measuring systems
Couplings
Clamps
Signal connectors as mating connectors
MOTION-CONNECT DRIVE-CLiQ signal cables
1)
If you require information about the usability of motion control encoder
measuring systems for Safety Integrated, please contact your local
Siemens office.
© Siemens AG 2017