SIEMENS
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Siemens NC 62 · 2016
5
SINAMICS S120 drive system
Measuring systems
Built-on optoelectronic rotary encoders
> Absolute encoders
Article No.
6FX2001-5.P..
6FX2001-5.N..
Product designation
Absolute encoders with PROFIBUS DP
Absolute encoders with PROFINET IO
Operating voltage DC
V
p
on encoder
V
10 ... 30
10 ... 30
Current consumption, approx.
• Single-turn
mA
300 ... 100 (2.5 W)
400 ... 130 (4 W)
• Multi-turn
mA
300 ... 100 (2.5 W)
400 ... 130 (4 W)
Interface
PROFIBUS DP-V2
PROFINET IO with RT/IRT
Clock input
Differential cable receiver
acc. to EIA standard RS 485
2 ports IRT
Data output
Differential cable driver
acc. to EIA standard RS 485
2 ports IRT
Short-circuit strength
Yes
Yes
Transmission rate
Mbit/s
12
100
LED for diagnostics
Green/red
Green/red/yellow
Speed, max.
• Electrical
-
At ± 1 bit accuracy
rpm
5800
5800
• Mechanical
- Single-turn
rpm
12000
12000
- Multi-turn
rpm
6000
6000
Cable length to downstream
electronics, max.
1)
• Up to 93.75 kbit/s
m (ft)
1200 (3937)
–
• Up to 1.5 Mbit/s
m (ft)
200 (656)
–
• Up to 12 Mbit/s
m (ft)
100 (328)
100 (328)
Number of nodes
99
–
Connection
Terminal block with address selector switch and
bus terminating resistor in removable cover
with radial cable glands (3 units)
2 x M12 connectors, 4-pole for PROFINET ports
1 x M12 connector, 4-pole for operating voltage
• Cable diameter
mm (in)
6.5 ... 9 (0.26 ... 0.35)
Removal of cover possible without interrupting
bus
–
Resolution
• Single-turn
bit
13
(8192 steps)
13
(8192 steps)
• Multi-turn
bit
27
(8192 steps × 16384 revolutions)
27
(8192 steps × 16384 revolutions)
Frame
According to PNO encoder profile V 4.1
Class 1, Class 2, Class 3
Standard frame 81
According to PNO encoder profile V 4.1
Class 1, Class 2, Class 3, Class 4
Standard frames 81/82/83/84
Siemens frame 860
Code type
• Sampling
Gray
Gray
• Transfer
Binary, PROFIBUS
Binary, PROFINET
Bus load, approx.
• At 12 Mbit/s per encoder
μs
20
–
Cycle time
ms
0.667
1 ... 100
Parameterization capability
• Resolution per revolution
1 ... 8192
1 ... 8192
• Total resolution
1 ... 16384
1 ... 16384
• Preset
Yes
Yes
• Counting direction
Yes
Yes
• Velocity signal
Yes
Yes
• Limit switches
Yes, 2 units
No
• Isochronous mode
Yes
Yes
• Direct data exchange
Yes
No
1)
Observe the max. permissible cable length of the connected module.
■
Technical specifications
(continued)
© Siemens AG 2016