Single Pair Ethernet Choosing the right connectivity for your application - Single Pair Ethernet Technology Days 2020
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Single Pair Ethernet
Choosing the right connectivity
for your application
Single Pair Ethernet Technology Days 2020
Strong partners for the next generation of Ethernet - SPE
Phoenix Contact Weidmüller
A world market leader in Two wires – unlimited We are your experts for Smart connections
industrial connection the best connections in
technology and opportunities Industrial Connectivity from the sensor to the future
automation. Let's connect
Single Pair Ethernet (SPE) is one of the In the factory of the future, machines and
megatrends in industrial data systems will be connected via a digital
transmission. SPE deliberately does not infrastructure. The result are cyberphysical
define new transmission speeds and systems that communicate in real time as
distances, but forms the normative independent actors in the Industrial
framework for reduced cabling in line Internet of Things (IIoT) and control
with the application. Together with other production processes. In order to achieve
new technologies such as TSN, OPC-UA this, a future-proof combination of two
or 5G, SPE enables both continuous IP disciplines is required: automation and
Verena Neuhaus communication between the server and Simon Seereiner digitalization. Weidmüller believes that
the cloud, as well as the power supply in Single Pair Ethernet is the Backbone
Product Management complex IIoT solutions. Head of Product Infrastructure of these two disciplines.
Field Device Connectors Management IE & SAI
The SPE product range for the market launch Q4 2020
IEC 63171-2 IEC 63171-5
IP 20 connector IP 20 socket IP 67 M8 connector IP 67 M8 socket
Market requirements for SPE connection technology (FA / BA)
Analysis of the market requirements profile
▪ Small installation space for the connection Industrial
Miniaturization reliability
technology in the devices
▪ Industrial contact and locking system
Market ▪ Consistency of the mating face from IP20 to IP67
research ▪ Flexibility and variance of existing cabling
systems is the benchmark
▪ Future-proof transfer rates
Future proof Simplicity
▪ One mating face, no parallel systems
Benefit argumentation SPE connector system
Industrial
Miniaturization
reliability
Simplicity Future proof
Miniaturization
Most compact
1 industrial SPE Interface
High packing density
2 50% of the installation
space of standard RJ45
Integration in standard
3 M8 housing and
connector
Benefit argumentation
Miniaturization: most compact mating face
Most compact o Smallest mating face
1 industrial SPE Interface
compared to all other
industrial versions
standardized in IEC 63171
o Approx. 38% more compact
High packing density compared to IEC 63171-6
2 50% of the installation
space of standard RJ45 IP 20 design (Harting)
Integration in standard
3 M8 housing and
connector
Benefit argumentation
Miniaturization: High packing density
Most compact o Double the packing ~ 60 mm ~ 28 mm
1 industrial SPE Interface
density compared to RJ45
o Doubling the number of
interfaces while
maintaining the housing
High packing density contour
2 50% of the installation
space of standard RJ45 o Requires minimum
installation space in the
device. Only 20% of the
volume of an RJ45 jack
Integration in standard
3 M8 housing and
connector
Benefit argumentation
Miniaturization: High packing density
Most compact o Double the packing
1 industrial SPE Interface
density compared to RJ45
o Doubling the number of
interfaces while
maintaining the housing
High packing density contour
2 50% of the installation
space of standard RJ45 o Requires minimum
installation space in the
device. Only 20% of the
volume of an RJ45 jack
Integration in standard
3 M8 housing and
connector
Benefit argumentation
Miniaturization: Integration in standard M8
Most compact
1 industrial SPE Interface I/O Link
230KBit/s
o Pre-assembled patch
cables and field attachable PROFINET
100 MBit/s
M8 connectors
High packing density
2 50% of the installation o Standard M8 cabling as for
space of standard RJ45 I/O Link or PROFINET SPE
1 Gbit/s
o Wide variety of sockets
with male and female Plug – Connector (free) Devce Connector (fixed)
Integration in standard contacts Inner - thread Outer - thread Inner - thread Outer - thread
M8 housing and ✓ ✓ ✓ ✓
Plug Contact
3
connector
✓ ✓ ✓ ✓
Socket ContactBenefit argumentation
Miniaturization: Integration in standard M8
Most compact mating o Connectors with male and
1 face of the IEC 63171
female contacts
o Front and rear wall
mounting possible with
male and female contacts
High packing density
2 50% of the installation o Easy M8 Sensor
space of standard RJ45 integration
o Inverse M8 System
possible (PoDL coding)
Integration in standard
3 M8 housing and
connectorBenefit argumentation
Miniaturization: Integration in standard M8
Most compact mating o Connectors with male and
1 face of the IEC 63171
female contacts
o Front and rear wall
mounting possible with
male and female contacts
High packing density
2 50% of the installation o Easy M8 Sensor
space of standard RJ45 integration
o Inverse M8 System
possible (PoDL coding)
Integration in standard
3 M8 housing and
connectorBenefit argumentation SPE connector system
Industrial
Miniaturization
reliability
Simplicity Future proofIndustrial reliability
Mechanical robustness Großes schickes Bild / Piktogramm
1 Tosha Bild
Ideen fürs Bild werden gerne genommen
Vibration safety
2
EMC compatibility
3
Industrial environment
4Benefit argumentation
Industrial reliability : Mechanical robustness
Mechanical robustness
1 o Flexion test according to
IEC 60998-2-2
(20 N 150 rpm no contact
Vibration safety
break)(4.50 lbf)
2
o Lateral force protection
Lateral forces to connector pulling under load
transverse to the plug-in
EMC compatibility axis (latching holds)
3
o Locking > 50N (11.25 lbf)
o 750 mating cycles
Industrial environment according to
4 IEC 60512-9-1
mismating protection 750 mating cyclesBenefit argumentation
Industrial reliability: vibration safety
Mechanical robustness o Shock IEC 60068-2-27
1 (40G 11ms 3 axes)
o Vibration IEC 60068-2-6
Vibration safety (5G 10-500 Hz 3 axes)
2 o Same IEC Vibration
standards as for
RJ45 and M8 or M12
EMC compatibility
3 o Rail and GL tests in
preparation
Industrial environment
4Benefit argumentation
Industrial reliability: EMC compatibility
Mechanical robustness o Compliance of IP 20 Coupling attenuation Channel-Test
1 connector with coupling
attenuation according to
MICE E1 at 600 MHz.
Vibration safety
(802.3 bp / GigaBit)
2
o Additional burst test
according to
EMC compatibility IEC 61000-6-2
3
o Optimal shield connection
on the guide plate due to
Industrial environment 4 symmetrical legs
4Benefit argumentation
Industrial reliability: Industrial environment
Mechanical robustness o PCB connectors suitable
1 for pollution degree 2
o Overvoltage according
Vibration safety IEEE 802.3cr = 2.25 kV
2 o Not susceptible to failure
due to optimum TCL
EMC compatibility
properties
3 o Optimal 100 Ohm System
per Design
Industrial environment
4Benefit argumentation SPE connector system
Industrial
Miniaturization
reliability
Simplicity Future proofSimplicity
Snap-in hook lock Großes schickes Bild / Piktogramm
1 Tosha Bild
Ideen fürs Bild werden gerne
genommen
Tool-less IDC
2 Connection in the field
Same mating face for
3 IP 20 and IP 67
connectorsBenefit argumentation
Simplicity: Locking mechanism
Snap-in hook lock o Industrial design metal
1 snap-in hook locking
mechanism plug and
socket
o Same locking and
Tool-less IDC
Connection in the field unlocking haptics as
2
standard RJ45
o Min. locking force > 50N
o Unlocks at certain force to
Same mating face for protect the socket
3 IP 20 and IP 67
connectorsBenefit argumentation
Simplicity: Tool-free IDC connection
Snap-in hook lock
o Simple IDC connection
1
technology
o Simple assembly ->
Plug consists of 2 parts
Tool-less IDC o Interchange of cables
2 Connection in the field
impossible -> color code
o Robust metal housing with
metal snap-in hooks
Same mating face for o Cores from AWG 26-22
3 IP 20 and IP 67
connectors
o Cable Ø 4.5 - 7.5 mm
(0.17-0.29 in)Benefit argumentation
Simplicity: Same mating face
Snap-in hook lock
1
o Compatibility between
IEC 63171-2 (IP 20) and
IEC 63171-5 (IP67)
Tool-less IDC
Connection in the field
o IP 20 connector can be
2
used as service connector
for IP67
o Cost minimization due to
Same mating face for use of identical parts for
3 IP 20 and IP 67 the mating face
connectorsBenefit argumentation SPE connector system
Industrial
Miniaturization
reliability
Simplicity Future proofFuture proof
Broad support from
1 numerous connector
manufacturers
One mating face for
2 low to high Großes schickes Bild / Piktogramm
transmission rates
4 chamber system for
3 further miniaturization
in M12 systemsBenefit argumentation
Future proof: broad support
Broad support from o Product family is tooled by
1 numerous connector
4 connector
manufacturers
manufacturers
o Broad technology
competence through
One mating face for
low to high leading technology
2
transmission rates companies from different
markets and applications
o Regular meetings to
4 chamber system for exchange know-how and
3 further miniaturization create Use cases
in M12 systemsBenefit argumentation
Future proof: One mating face for all
Broad support from o One small standardized
1 numerous connector
interface to connect the
manufacturers
sensor via the Datacenter
to the Cloud.
o Various Ethernet
One mating face for
low to high applications can be
2
transmission rates transmitted with interface
(10 Mbit to 1Gbit)
o Simulations indicate
4 chamber system for Bandwidth up to 2,5 GHz
3 further miniaturization (ready for IEEE 802.3 ch)
in M12 systemsBenefit argumentation
Future proof: 4 chamber system
Broad support from
numerous connector
o 4 chamber system enables
1 to quadruple port density
manufacturers
IP20 / IP67
o Can be integrated in
One mating face for standard M12 size
2 low to high o Allows design of extreme
transmission rates
compact IIoT Devices with
32 ports in existing
housing structures.
4 chamber system for
3 further miniaturization
in M12 systemsBenefit argumentation SPE connector system
Industrial
Miniaturization
reliability
Simplicity Future proofCost benefits of SPE Connectors
Price
Average
2022 Marketprice
1 m RJ45 Patchcable
2025
Average
Marketprice
1 m SPE Patchcable
Today Future / VolumeThe SPE portfolio outlook IP20
IEC 63171-2
IP20 connector IP20 socket IP20 bulkhead IP 20 4 chamber system
New length and cable type variantsThe SPE portfolio outlook M8/M12
IEC 63171-5
M8 Patchcable M8 connector M8 socket M12 M12 hybrid
M12 (4 chamber)IEC 63171: Concept comparison
Why do we think we have the better concept?
1. More compact mating face
Advantages for the device manufacturer to save space on the
PCB and to realize smaller devices
2. Continuity in the mating face
IP20 and M8 connectors can be plugged together
No adapter required for servicing
3. Portfolio range
Customers can project existing cabling solutions on SPE ( e.g.
flying leads, Bulkheads, 4 Chamber System)
4. Cost advantage Design-to-costThank you for your attention
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