Non-contact and maintenance-free Slip rings SRI085

New for 2014
Non-contact and maintenance-free
Slip rings SRI085
New inductive technology. The slip ring
SRI085 has been developed for the packaging
industry. Signal transmission takes place without
contact thanks to the innovative inductive
technology. The slip ring is therefore maintenancefree, with a long service life.
The modular system ensures a product tailored
individually to the application.
Characteristics and advantages at a glance
• Non-contact signal transmission
No plant standstill, no abrasion dust
• Modular system
Tailored to the application, flexible combination of load and signal channels
• Max. protection level IP64
Easy cleaning with a damp cloth or a water jet
• 3 x PT100 and max. 6 load channels, max. 25 A
Therefore shorter cycle times are possible
For the data sheet,
scan the QR code
and get further
information
Applications
On packaging devices, slip rings are in charge of the rotary
transmission of currents, signals or data between stationary and rotating platforms. The SRI085 is designed for up to 6 load and 3 signal transmissions and shows its strengths in many
different applications, such as for example:
from the heating and monitoring of the sealing rollers in tubular bag
machines (or Flow Pack) up to the use in indexing tables, balancing
devices or textile machines.
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Slip Rings
Modular
SRI085
Contactless signal transmission
In general slip rings are used to transmit power, signals or data,
pneumatic and hydraulic, from a stationary to a rotating platform.
In the SRI085, signal transmission occurs by means of a contactless inductive coupling. This ensures the data channels without
maintenance requirements.
Flexible and rugged
Maintenance-free
• Modular construction system, power and signal/data channels
can be combined as desired
• Rugged GFPC housing (glass-reinforced polycarbonate) for
industrial usage
• Signal / data channels maintenance-free by means of inductive coupling
• Long service life
Slip rings
The construction is modular and offers the greatest flexibility in a
variety of applications.
Applications
Packaging machines, rotary tables, balancing machines and
textile machines
Standard versions
Signal / data channels
Load channels max. load current
Order No.
Hollow shaft 3x
4 x
16 A, 240 V AC/DC
SRI085-25-03-04-1101-V100
25 mm [0.98“] Other options on request:
• Hollow shaft up to ø 30 mm [1.18“]
• Number of data channels – max. 3 PT100 pairs
• Number of load channels – max. 6 channels
• Protection max. IP64
Connection technology
Order No.
Connector, self-assembly (straight)
M12 female connector with coupling nut
Cordset, pre-assembled
M12 female connector with coupling nut, 2 m PUR cable
05.CMB 8181-0
05.00.6051.8211.002M
Additional connectors can be found in the connection technology section or in the connection technology area of our website at: www.kuebler.com/connection_technology.
Easily accessible connections
© Fritz Kübler GmbH, subject to errors and changes. 11/2013
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21
Slip Rings
Modular
SRI085
Contactless signal transmission
Technical data
Power transmission
Mechanical characteristics
Current carrying capacity max. 240 V / 16 A
voltage / current max. 240 V / 25 A
only data
mixed data and transmission
load transmission
SRI085-XX-0X-00-010X-V100 SRI085-XX-XX-XX-X101-V100
< 1 Ohm
Contact resistance
Insulation resistance < 10³ MOhm
1000 V eff.
Dielectric strength
Data transmission
Data signal PT100
0°C ... +300°C [+32°F ... + 572°F] (4 ... 20 mA)
Measuring range
Power supply 24 V DC, ±10%
max. 250 mA at 24 V DC
Power consumption
Speed
max. 800 rpm
max. 800 rpm
Service life –
typ. 500 million
revolutions
Maintenance cycles maintenance-free
100 million revolutions
Operating temperature -30°C ... +85°C
[-22°F ... +185°F]
-30°C ... +85°C
[-22°F ... +185°F]
Protection
max. IP64
max. IP50
Contact material
load channel
–
copper / bronze
Max. load of the current source 400 Ohm
Type of connection Flange connector M12, A coded
(terminal assignment see connection table)
Terminal assignment
Interface
1
Flange connector M12, 8 pin
Signal: channel 2, PT100 channel 3, PT100
Pin: 1
2
channel 3, 0 V
0 V
+24 V
channel 1, PT100
channel 1, 0 V
channel 2, 0 V
3
4
5
6
7
8
Top view of mating side, male contact base
3
4
2
8
5
6
1
7
geprüft: Firma & Unterschrift
Freigabe durch den Kunden:
Datum
Flange connector M12, 8 pin
Dimensions
Dimensions in mm [inch]
Example: SRI085-25-03-03-1101-V100
3
1
27 1.06
5
4
2
7
8
10
6
+0.1
0
0.31
+0.004
0.000
9
45.4 1.79
5.5 0.22
35.5 1.4
80 3.15
43.4 1.71
5 0.2
9 0.35
9
8
14 0.55
32 1.26
L
R4
2.5
1.6
7
technischen Änderungen vorbehalten
Zeichnung verbleibt uns.
ige Zustimmung weder
gänglich gemacht oder
ht werden.
ichten zu Schadenersatz.
1.7
65.4 2.57
.5
5
R4
D
F7
82 3.23
39 1.53
1 – Screw terminal M5 for power transmission
4 – Wire lead-in for power possible on both sides
8 – Maintenance window
2 – Screw terminal M4 for signal transmission
5 – Flange connector M12, A coded
9 – Protective cover for connections
3 – Terminal clamp for power without wire protection, with shock-hazard touch protection
6 – Rotating connection ring
10 – Torque stop
22
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7 – 4 x socket set screw DIN 914 M6
© Fritz Kübler GmbH, subject to errors and changes. 11/2013