SIEMENS
10/8
Siemens D 31 · 2015
10
SINAMICS S120 drive system
0.12 kW to 250 kW (0.16 hp to 400 hp)
CU310-2 Control Unit for single-axis drives
■
Selection and ordering data
For information about connectors and cables, please refer to
Catalog IK PI and the Siemens Industry Mall:
/industrymall
■
Technical specifications
1)
The STARTER commissioning tool is also available on the Internet at
2)
The specified delay times refer to the hardware. The actual reaction time
depends on the time slot in which the digital input or output is processed.
3)
In order to use the digital outputs, an external 24 V power supply must be
connected to terminal X124.
4)
Signal cables twisted in pairs and shielded.
Description
Article No.
CU310-2 PN Control Unit
Without CompactFlash card
6SL3040-1LA01-0AA0
CU310-2 DP Control Unit
Without CompactFlash card
6SL3040-1LA00-0AA0
Accessories
STARTER commissioning tool
1)
On DVD-ROM
6SL3072-0AA00-0AG0
Accessories for re-ordering
SINAMICS/SINUMERIK/SIMOTION
dust-proof blanking plugs
(50 units)
For DRIVE-CLiQ port
6SL3066-4CA00-0AA0
PROFINET:
PROFIBUS:
CU310-2 Control Unit
6SL3040-1LA01-0AA0
6SL3040-1LA00-0AA0
Power requirement, max.
At 24 V DC,
without taking account of digital outputs
and DRIVE-CLiQ supply
0.35 A for CU310-2 + 0.5 A
for PM340 Power Module
Conductor cross-section, max.
2.5 mm
2
Fuse protection, max.
20 A
Digital inputs
In accordance with
IEC 61131-2 Type 1
5 floating digital inputs
8 bidirectional non-floating
digital inputs/digital outputs
3 parameterizable, fail-safe
digital inputs (isolated) or
alternatively
6 parameterizable digital
inputs (isolated)
5 bidirectional floating
digital inputs/outputs
• Voltage
-3 ... +30 V
• Low level (an open digital input
is interpreted as "low")
-3 ... +5 V
• High level
15 ... 30 V
• Current consumption at 24 V DC, typ.
10 mA
• Delay time of digital inputs
2)
, approx.
- L
→
H
50
μ
s
- H
→
L
100
μ
s
• Delay time of high-speed digital inputs
2)
,
approx. (high-speed digital inputs can be
used for position detection)
- L
→
H
5
μ
s
- H
→
L
50
μ
s
• Conductor cross-section, max.
1.5 mm
2
Digital outputs
(continuously short-circuit-proof)
8 bidirectional non-floating
digital outputs/digital inputs
• Voltage
24 V DC
• Load current per digital output
3)
, max.
500 mA
• Delay time
2)
, typ./max.
• L
→
H
150
μ
s/400
μ
s
• H
→
L
75
μ
s/100
μ
s
• Conductor cross-section, max.
1.5 mm
2
Analog input
The analog input can be
switched between current
input and voltage input
• As voltage input
-10 ... +10 V;
R
i
> 100 k
Ω
Resolution: 12 bit + sign
(with respect to the maximum
range that can be resolved
-11 ... +11 V)
• As current input
-20 ... +20 mA;
R
i
> 250
Ω
Resolution: 11 bit + sign
(based on -22 ... 22 mA)
Max. range that can be
resolved: -44 ... +44 mA
Encoder evaluation
• Incremental encoder
TTL/HTL
• SSI encoder without
incremental signals
• Input impedance
- TTL
570
Ω
-
HTL, max.
16 mA
• Encoder supply
24 V DC/0.35 A or
5 V DC/0.35 A
• Encoder frequency, max.
300 kHz
• SSI baud rate
100 ... 250 kBaud
• Resolution absolute position SSI
30 bit
• Cable length, max.
-
TTL encoder
100 m (328 ft)
(only bipolar signals
permitted)
4)
-
HTL encoder
100 m (328 ft)
for unipolar signals
300 m (984 ft)
for bipolar signals
4)
-
SSI encoder
100 m (328 ft)
Power loss
<20 W
PE connection
M5 screw
Dimensions
• Width
73 mm (2.87 in)
• Height
191 mm (7.52 in)
• Depth
75 mm (2.95 in)
Weight, approx.
0.95 kg (2.09 lb)
Approvals, according to
cULus
PROFINET:
PROFIBUS:
CU310-2 Control Unit
6SL3040-1LA01-0AA0
6SL3040-1LA00-0AA0
© Siemens AG 2014