SIEMENS
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Siemens PM 21 · 2017
SIMOTION Motion Control System
SIMOTION C – Controller-based
SIMOTION C240/240 PN Motion Controller
2
■
Technical specifications
PLC and Motion Control performance
Maximum number of axes
32
Minimum PROFIBUS cycle clock
1 ms
Minimum PROFINET send cycle
clock (C240 PN only)
0.5 ms
Minimum servo/interpolator clock
cycle
0.5 ms
Memory
RAM (Random Access Memory)
67 MB
RAM disk (load memory)
29 MB
Retentive memory
107 KB
Persistent memory
(user data on MMC)
48 MB
Communication
Ethernet interfaces
1
PROFIBUS interfaces
2
PROFINET interfaces
(C240 PN only)
• 1 interface with 3 ports
• Supports PROFINET IO with IRT
and RT
•
Can be configured as PROFINET IO
controller and/or device
General technical specifications
Supply voltage
• Rated value
24 V DC
• Permissible range
20.4 ... 28.8 V
Current consumption, typ.
1.2 A
Inrush current, typ.
8.0 A
Power loss
15 W
Permissible ambient temperature
• Storage and transport
-40 … +70 °C (-40 ... +158 °F)
• Operation
0 ... 55 °C (32 ... 131 F)
Permissible relative humidity
(without condensation)
5 ... 95 %
Atmospheric pressure
700 ... 1060 hPa
Degree of protection acc. to EN
60529 (IEC 60529)
IP20
Dimensions (W × H × D)
200 × 125 × 118 mm
(7.87 × 4.92 × 4.65 in)
Weight
• SIMOTION C2xx
1150 g (2.54 lb)
• Memory card
16 g (0.56 oz)
Relay outputs
5 (C240)
1 (C240 PN)
of which for
• Controller enable (C240 only)
4
• READY
1
Electrical specifications
• Operational voltage, max.
50 V DC
• Max. switching current
1 A
• Switching capacity, max.
30 W
Operating cycles
• at 24 V, 1 A
3 × 10
6
PLC and Motion Control performance
(continued)
Drive interfaces (C240 only)
4
Can be optionally used for analog,
stepper or hydraulic drives,
alternatively also as standard analog
outputs
When used as an analog output
• Voltage range
± 10.5 V
• Resolution
16 bit, including sign
• Galvanic isolation
No
• Load impedance
3 kOhm
• Cable length, max.
35 m (115 ft)
When used as a pulse output for
stepper drives
• Output voltage for "1" signal,
I
O
= -20 mA
3.7 V
• Output voltage for "0" signal,
I
O
= 20 mA, max.
1 V
• Load resistance, min.
55
• Cable length, max.
50 m (164 ft)
• Max. pulse frequency
750 kHz
Integrated digital inputs
18
of which with special functions for:
• Measuring input (C240 only)
2
• BERO connection
(can also be used as measuring
input with C240,
can only be used as measuring
input with C240 PN)
(all inputs can be used as standard
inputs)
4
Input voltage
• Rated value
24 V DC
• For "1" signal
11 ... 30 V
• For signal "0"
-3 ... +5 V
Galvanic isolation
• Inputs in groups of
18
Input current
• For signal "1", min. / typ.
6 mA/8 mA
Input delay
(at rated value of input voltage)
• 0
1, typ./max.
6 μs/15 μs
• 1
0, typ./max.
40 μs/150 μs
Connection of 2-wire BERO
Yes
• Permitted quiescent current
2 mA
Integrated digital outputs
8
• of which for fast cam output, max.
8
Rated load voltage
24 V DC
• Permissible range
20.4 ... 28.8 V
Output voltage
• For signal "1", max.
L+
Galvanic isolation in groups of
8
Output current
• For signal "1", minimum current
per channel
5 mA
• For signal "0", max.
0.5 mA
Residual current, max.
2 mA
Derated loading
• at 40 °C (104 °F)
4 A
• at 55 °C (131 °F)
2 A
Switching frequency of the outputs
• With resistive load
100 Hz
• With inductive load
2 Hz
© Siemens AG 2017