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EtherNet/IPModbus/TCP
EtherCATPROFINET
Enter Destination
REAL-TIME-ETHERNET
Real-Time EthernetSolutions for Field DevicesPortable Protocol Software and FPGA-based Hardware Integration
Modbus
RT Ethernet Solutions for Field DevicesPortable Protocol Software
Softing’s portable protocol stacks for PROFINET IO, EtherNet/IP, and Modbus/TCP enhance any field devicewith an existing Ethernet interface with Real-Time (RT)Ethernet capabilities. The extremely flexible porting layer guarantees a rapidintegration of Softing’s high-performance solutionsinto any target device. The well-documented portinglayer is developed in ANSI-C to ensure compatibilitywith any target hardware. From a functional point ofview, the porting layer handles memory allocation,task and thread management, and access to the Ethernet peripheral. The flexible, yet high performancecapabilities of the porting layer have been demonstratedwith VxWorks, Linux, Windows, eCos, µC/OSII, andNetOS. A simple checklist serves as an easy tool toquickly estimate the implementation effort. The Simple-Device-Application-Interface (SDAI) is an ex-tremely efficient protocol abstraction layer that is designed to offer a single application interface for allRT Ethernet protocols, helping to significantly speed-up device integration and time-to-market, while simplifying support and maintenance. This design approach also effectively supports conformance tocommunication profiles, where necessary (safety, motion, etc.).
Benefits of Our Portable Offer
Time-to-MarketThe use of our portable protocol soft-ware effectively reduces the develop-ment effort to the time frame allocatedfor the hardware design.
ReliableToday, many device vendors already depend on Softing’s industry-hardenedprotocol stacks. At the same time, Softing is committed to continually im-proving its implementations.
EconomicalSignificantly reduces R&D costs in re-ference to protocol software develop-ment. Maintenance cost estimation is straightforward because the softwarelicense includes maintenance, updates,and upgrades.
Quick and Efficient Integration into� Control and drive systems� Remote maintenance systems� Operator stations� And more…
Protocol Software
Porting LayerVarious Operating SystemsVarious Processors
ApplicationSimple Device Application Interface
The protocol software is complemented by an extensiveuser manual that includes the complete application interface documentation and step-by-step instructionson how to port the software. This manual is availableon request for your convenience.
RT Ethernet Solutions for Field DevicesFPGA-based Hardware Integration
The main advantage of FPGA technology is that itcombines flexible adaptation to specific application requirements with economical considerations. At thesame time, it offers protection of your intellectualproperty. FPGA technology enables device manufac-turers to enhance existing devices with additionalcommunication protocols. It also enables them to design new devices with a flexible communications interface based on a powerful, yet economical plat-form.Today, Softing offers protocol software forPROFINET IO, EtherNet/IP, and Modbus/TCP that is already optimized for various operating systems thatrun within Altera’s NIOS-II-Kernel.
Design Alternative 1:System-on-a-Chip – Altera Cyclone III
Softing’s RT Ethernet protocol software integratedwith the Altera Cyclone III FPGA represents the
most economical solution for high volumeproducts. This FPGA is a cost-effective, yet
high performance Ethernet controller that,together with Softing’s protocol stacks,
represents an ideal choice for designing a robust RT Ethernet device. In addition, Softing's
RT Ethernet stacks offer support for the integratedswitch-core of the FPGA, thus eliminating the need forexternal switching components.
Quick and Efficient Integration into� Control engineering
and robotics� Drive systems� Industrial computers� And more…
Design Alternative 2:RT Ethernet Communications ModuleField device manufacturers take pride in designingmodular products with built-in flexibility to support themultitude of communication protocols used in today’sautomation systems. One key element of a productdesign is the availability of a cost-effective communi-cation module.Softing’s RT Ethernet com-munication module is a completeboard-level solution that is an excel-lent alternative for use in low volumeproducts or when a device manufacturerdoes not have the necessary R&D bandwidthto design a demanding RT Ethernet interface.There are two benefits to this approach. The first isthat the device manufacturer will have a standardizedhardware and software interface that enables supportfor multiple RT Ethernet protocols.The second is thelow cost of such a module when compared againstthe full development costs of a proprietary communi-cation interface. Softing’s communication module design for field devices incorporates the advantagesoffered by Altera’s Cyclone III FPGA.
RT Ethernet Solutions for Field DevicesFPGA Feature Set
Hardware
FPGA� Altera Cyclone III� NIOS II (50Mhz, 4 KB I-Cache,
2 KB D-Cache) for protocol or application execution
� 20,000 LE (2 NIOS II, Switch, MAC)� License key in security-EEPROM
Communication Module (board-level solution)� 80 x 50 mm� 2 RJ45 Ethernet interfaces� LED for status information� 50-Pin connector for memory access� 10-Pin connector for serial interface� Interface for BDM-Debugger� License key in security-EEPROM� 4 MB Flash� 16 MB SDRAM
Software
Operating System and Development Environment� eCos or embOS� NIOS II IDE by Altera
Protocols
PROFINET IO� Conformance Class B� Response time up to 1ms� Internal 2-port-switch
EtherNet/IP� Compatible with Rockwell offer� Supports up to 255 Clients� Standard generic device support for CIP
Modbus/TCP� Compatible with Modbus-Clients� Supports all standard
Modbus/TCP function codes� Up-to 32 simultaneous client
connections
Single application interface for all RT Ethernet protocols
Key Features� FPGA with integrated switch� Multiple Real-Time Ethernet protocols� Standardized application interface
ConsultingSofting has extensive experience in developing devicesfor fieldbus systems on various hardware and operat-ing system platforms. Softing’s team of consultantscan provide a concept for integrating the RT Ethernetdevice stack and identify the necessary device require-ments.
SpecificationSofting can develop the product specification basedon the product requirements of the device manufac-turer. The product specification will define productfunctionality, application interfaces, hardware and soft-ware requirements, test scenarios, and other device-specific requirements.
Hardware DevelopmentSofting can design the RT Ethernet hardware based onFPGA technology. All new designs are based on field-proven schematics. On request, Softing can carry-outthe final hardware production in quantities.
Protocol Stack Porting/ImplementingSofting can port the RT Ethernet device stack to thecustomer-specific target hardware and operating system. Softing’s protocol software includes hardwareabstraction layers to allow quick integration into thetarget environment.
RT Ethernet Solutions for Field DevicesEngineering Services by Softing
ParameterizationSofting can develop a Device Description file (GSDMLor similar) that is used to parameterize a RT Ethernetdevice with the according configuration tool.
System TestSofting can commission the hardware and perform all initial testing. The next step of ensuring the inter-operability of the product with all major providers ofRT Ethernet components can be performed withinSofting’s extensive test lab.
CertificationSofting can execute all required certification tests priorto the actual product certification. Softing will workwith the appropriate certification labs to ensure thesuccessful completion of the certification process.
OEM ProductsSofting can develop and manufactures RT Ethernetproducts based on Softing-technology. All componentsof the RT Ethernet product can be placed into a customer specific/brand-labeled housing. The finishedgoods will be delivered to the device manufacturer for final sales.
Order Entry
1 400 6 8 Weeks
DeliverySchematics
InitialHardware tests
Integrationwith Device Hardware
DeliveryBeta version
FinalDelivery
DeviceCertification1 2 3 4 5 6 7 8
A
D
C
B
A
1 1
SFD-HW 2EI1061 V1.00
Title:
Size:
Prj.:
Date:File:
Rev.:
Sheet of A3
FRONTIERANBINDUNG
Name: Dipl. Ing. Tobias BartlSofting A GERMANYStatus:
This drawing contains proprietary information of Softing GmbH and neither the document nor said proprietary information is to be used or reproduced without prior written permission. All rights reserved.
Weitergabe, sowie Vervielfältigung dieser Unterlage, Verwertung und Mitteilung ihres Inhaltes nicht gestattet, soweit nicht ausdrücklich schriftlich zugestanden. Alle Rechtevorbehalten.
08.07.1999front_2.sch
B
GND
4n719 2021 2223 24
CON2_12
GND
/F_RDY /PFAIL_O
+3V_sec
Q3Q1 Q2
*1 wenn bestückt, R34 nicht bestücken
*2 wenn bestückt, R33 nicht bestücken
Alternativ Assembly/ Bestückungsoptionen
C261u
G
A
9
1 22 3 4 55 6 7 8881
.000
f7.199
D
C2C 661u
D
CC
BB
A
1
SFD-HW 2EI1061 V1.V1
TiT tlee:
Size:
Prj.:
Date:File:
Reev.:
SheetA3
FRFF OOONTITT ERANBIII NDUNGU GGII
Name: Dipl. Ing. Tobias BartlSofo tting Ag A GGEERMMANANYStatus:
This drawa ing cocc ntains proprietaryrr infoff rmation ofoo Sf oftff ing GmbH and neither the document not r said proprietary infoff rmation is to bo e used or rr eproduced without prior wr rittenpermission. All rights reserved.
Weitergabe, sowie VeVV rvielfälff tigung dieser Ur nterlage, VeV rwertung und Mitteilung ihres Inhaltes nicht get stattet, soweww it nicht ausdrücklich schriftff lich zugestanden. Alle Rechtevorbehalten.
08.07front_2.sch
B
GNG DD
4n74 7199 202211 222233 242
CON2_12
GND
/F_RDY /PFAIL_OL
+3V__sec
Q33Q11 Q22
*1 weenn bn eestücü kkt, RR34 ni4 ichht beestücü kkenn
*2 wenn bestückt, R33 nicht bestücken
AAllterre nrr aativv AAv sseemmbm lyy/yy BeBestüückungsk n sopptioneo en
GG
.
7.199_
D
B
C
D
87654321
R1
8k2
R22M2
C14n7
C41n
C51n
R3220k
R547k
GND
R6
56k
GND
R727k
R827k
R10
15k
32
1D1
BAV99
32
1D2
BAV99
C7
470p
C6
1nR4220k
C8100p
C2
R112k2
GND
C11680p
R13
3K9
R1491k
R927k
C34n7
R15
47R
S
D
GQ1BSP89
GND
GNDR16100k
R2219k1
GND
C1247u
GND
C15
100u
R17100k
R23390k
R18100k
L1
167uH
C16100u
C17
100n
C18
100n
GND
C19100n
GND
C20
100nGND
C1347u
C2510u
R12
2k2
R2433k
R26
4k7
R27
4k7
R25
33k GND
GND
R28330R
R29330R
GND
R19100k
AD1AD2AD3AD4AD5AD6AD7
A1A2A3A4
A0
A[0..4]
AD[0..7]R20100k
C9100p
GND
/RD
C21100n
R30 0R0
AD0
1 23 45 67 89 1011 1213 1415 1617 18
X1AD0 AD1AD2 AD3AD4 AD5AD6 AD7A0 A1A2 A3
/RD /WR/CS_FRON /F_CLK/F_RST /F_INT
A4
A[0..4]
AD[0..7]
/WR
/CS_FRON
/F_CLK/F_RST
/PFAIL_I
/F_INT
12
X2
CON1_2
VIN
PA-
GND
+3V
+3V
+3V
+3V
+3V
+7V
+3V_sec
/F_RDY
R3310R
D3LL103A
L2
33uH
D4
LL103A
GND1
V-2
IN+3
IN-4 HYST 5REF 6V+ 7OUT 8U1
LTC1440
Second source of part (U2) is MAX921
C14
47u
V+6
SHDN8
LBI3
LBO2
VOUT 1
LX 5
VFB 7
GND 4
U2
MAX653
M1TP
M2
TP
M3TP
M4TP
M5TP
M6
TP
R3410R
R21100k
/PFA IL_O
EC
B
Q2
BCP53-16
EC
B
Q3
BC846B
Top View
B E
C
Top View
G S
D
D
SO
T23
SO
T223
Layout Pinings
Top View
B E
C
C
SO
T223
GND
C10100p
C22100n
GND GND
+3V_sec
+3V
VZ35
FBRST37
TXDI39
EN/ADD41
RST64
D043
D144
D245
TXDO40
TXEN38
VH36
VL34
VN33
D346
D447
D548
D649
D750
MPUTYP51
PSEL52
VDD4
A055
A156
A257
A358
AEXP63
RD/E59
WR/RW60
CS61
CLK62
VSS5
FBMN 24
TEST0 1INT 3RDY 6
CDI 7RXDI 8RXDO 9CDO 10
VCC 11
TEST1 2
RXCMP 15
VM 16
AMP1I 20
AMP1O 19
AMP2I 18
AMP2O17
VEE 22
FB0 26
GND 27
REGI 28
FDC0 29
FDC1 30
FDC2 31
REGV 32
VSS54 VSS42
VDD53
VCC 21
VEE 12
nc 14
nc 23
nc 25
nc13
U3
Frontier
R310R0
*1
R320R0
*2
C23
100n
C24
100n
© S
oftin
g A
G, F
_IA
_25E
_071
1 (S
tatu
s N
ovem
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2007
)
Softing’s Comprehensive Real-Time Ethernet Offer
Softing AGIndustrial AutomationRichard-Reitzner-Allee 685540 Haar, Germany
Tel: +49 (0)89 4 56 56-340Fax: +49 (0)89 4 56 [email protected]
Softing North America, Inc.29 Water Street, Suite 301Newburyport, MA 01950USA
Fon: +1 978 499 9650Fax: +1 978 499 [email protected]