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S5-90U/S5-95U
Function Modules
Technical Specifications
Encoders
Actual value sensing
incremental, absolute
(SSI interface)
Maximum traversing range
- with incremental encoders
2
16
increments
- with absolute encoders
2
16
encoders
Signal voltages
- Differential inputs
5 V to RS 422
- Asymmetrical inputs
24 V (only
incremental
encoders)
Supply voltage for encoders
5 V/300 mA
(short-circuit-proof,
24 V/300 mA
no overload)
Input frequency and cable
length
Symmetrical encoders
(5 V signals):
- with 5 V encoder supply
max. 200 kHz for
32 m (105 ft.) cable,
shielded
- with 24 V encoder supply
max. 200 kHz for
100 m (328 ft.)
cable, shielded
Asymmetrical encoders
max. 100 kHz for
(24 V signal):
25 m (82 ft.) cable,
shielded
max. 25 kHz for 100
m (328 ft.) cable,
shielded
Data transmission rate and
cable length with absolute
encoders (selectable in steps)
125 kHz (160 m/
525 ft. shielded)
250 kHz
500 kHz
1 MHz (32 m/
105 ft. shileded)
Input signals
- Incremental
2 pulse trains
displaced by 90°
1 zero pulse
- 24 V initiator (BERO)
1 pulse train
- SSI
Absolute value
Input currents
to RS 422
- 5 V
typ. 5 mA
- 24 V
Digital Inputs
Input voltage range
-3 V to + 30 V
Galvanic isolation
no
0 signal
- 3 V to +5 V
1 signal
+13 V to+30 V
Permissible zero-signal current
at 0 signal
1.1 mA
Input current at 24 V
typ. 5 mA
Other: If the digital inputs are used, they must always
be connected to a defined potential (0 V, 24 V) and
must not be kept open.
Digital Outputs
Output voltage range
+20 V to+30 V
Galvanic isolation
no
Output current at 1 signal
max. 300 mA
Short-circuit protection
Short-circuit-proof
output
Cable length, shielded
max. 100 m (328 ft.)
Supply Voltage
Logic voltage from 24 V
supply produced with switched-
mode power supply
4.9 V to 5.1 V
Current consumption from 24 V
without outputs and sensors
typ. 120 mA
Undervoltage monitoring
V
internal
< 4.65 V
Power Loss
typ. 4 W
Module Cycle Time (incl.
dead-time compensation)
Separate cam programs with
max. 32 cams each for forwards
and backwards
(incl. dead-time compensation)
57.6
µ
s
”Common” cam program with
max. 32/64 cams for forwards
and backwards
57.6/115.2
µ
s
EWA 4NEB 812 6115-02b
16-51
Содержание SIMATIC S5-90U
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