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Technical data
4.4 Encoder system
Type
Output signals
Number of pulses per revolution
Limit frequency
Power supply (U
)
N
Current draw
Permissible output current (I
)
max
Permissible deviation of pulse width from
180 electrical degrees
Phase shift between channel A and B
Output voltage (low level) (V
)
OL
Output voltage (high level) (V
)
OH
Perm. ambient temperature range (T
Reverse polarity protection
4.5 Brake (optional)
Type
Weight
Nominal voltage (U
)
N
Rated output (P
)
N
Braking torque (M
)
N
Closing, response time
Opening time, release time
16/28
iQ encoder (magnetic incremental encoder)
2 square-wave signals (A, B), 2 square-wave signals, inverse (nA, nB)
Differential or single-ended output
TTL-compatible, phase-shifted
100 (default), other resolutions on request
The maximum frequency is 5 kHz
+ 5 V (+/- 10%) (provided by SIEMENS PDCxxx=)
Typically 40 mA max. 100 mA
Max. 20 mA
+/- 90°
Typically 90° (+/- 30°)
Typically 0.25 V, max 0.8 V (I=20 mA at 5 V)
Typically 4.25 V, min 3.8 V (I=-20 mA at 5 V)
)
0 to +40
U
Is provided by short circuit of power supply by protective diode,
max. 200 mA continuous current permissible
integrated fail-safe brake
according to the principle of
spring force 0.3 Nm
ECI-42 brake module
g
V DC
W
Nm
ms
ms
Item no.: 601.2055 · ENU · Change V1.1 · Release 2022-10-11
integrated fail-safe brake
according to the principle of
spring force 1.0 Nm
ECI-63 brake module
160
325
24
6
0.3
≤ 25
≤ 20
≤ 85
≤ 60
Drive concepts
Drive concepts
SIMATIC MICRO-DRIVE
SIMATIC MICRO-DRIVE
integrated fail-safe brake
according to the principle of
spring force 2.0 Nm
ECI-80 brake module
400
24
24
9
11.4
1
≤ 10
≤ 58
2
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