The simple system solution

1. AS-Interface The simple system solution We network the World Introduction technology

2. Technology • AS-Interface • Performance characteristics • Wiring • The system general basics • Network topology • AS-Interface communication • Diagnosis • Analog data transfer AS-International Association

3. AS-Interface • Milestones First Systems in USE First products Safety at Work 1990 1994 1998 2001 AS-Interface The Idea New functionality Analogue data transfer,62 Slaves, Diagnosis AS-International Association

4. AS-Interface • AS-Interface worldwide AS-Interface • Belgium • China • France • Germany • Great Britain • Italy AS-Interface • Japan • Netherlands • Sweden • Switzerland • USA 2003 Worldwide more than 270 members 1991 11 members founding AS-International Association

5. AS-Interface • Performance characteristics • Response time • Message length • Message live time • Message rate • Device diversity AS-International Association

6. AS-Interface • Performance characteristics message length message live time response time >s 1/h MByte 1 Years Control level Field / device level Actuator-/Sensor level ms 100/s Bit >100 ms messagelength device diversity AS-International Association

7. PLC AS-Interface Master PLC I/O AS-Interface Master PLC I/O AS-Interface • Wiring in the Actuator-/ Sensor level With AS-Interface Safety at Work AS-International Association

8. AS-Interface • The system • Data and energy on one 2-wire cable • Supply up to 8A • Inductive Sensors • Optical Sensors • Capacitive Sensors • Magnetic valves • ..... AS-International Association

9. Electro mechanic Penetration connectors Reverse polarity protection AS-Interface • The system • Connection technology • Penetration technology • High protection classavailable (IP 67, IP 68,IP 69K) AS-International Association

10. Standard-module AS-Interface Master Control unit AS-Interface • The System • Decentralized Elements • Modular mounting • Master Slave system Sensor Sensor Valve AS-International Association

11. Line Star Tree Control unit Control unit Control unit Master Master Master Slave Slave Slave Slave Slave Slave Slave Slave Slave Slave Slave Slave Slave Slave Slave Slave Slave Slave Slave Slave Slave Slave Slave Slave Slave Slave Slave Slave Slave Slave Slave Slave AS-Interface • Network topology AS-International Association

12. AS-Interface Master Control unit 1. 2. 3. AS-Interface • AS-Interface communication • Cyclical polling • Profiles • Manufacturer independent exchangeability • Simple access to the control unit Signal lampSlave 2 SensorSlave 1 Standard-moduleSlave 3 AS-International Association

13. AS-Interface • AS-Interface communication • Data decoupling Sender Receiver Powersupply Data decoupling I U AS-International Association

14. AS-Interface • AS-Interface communication • Master call • Start bit, control bit,address 5 bit,Information 5 bit,Parity Bit, End bit • Slave response • Start bit,Information 4 bit, Parity bit, End bit AS-International Association

15. AS-Interface • AS-Interface communication • High error detection • Protocol length • a priori knowledge • parity • Telegram repetition in 150 µs within the cycle time of 5 ms • Use of AS-Interface in EMV contaminated surrounding possible (e.g. welding machinery, frequency converter) AS-International Association

16. AS-Interface • Diagnosis • Detailed diagnostics • Logging of configuration and peripheral faults • Short circuit, over load, missing auxiliary power, communication error • Accurate error localisation and simple maintenance AS-International Association

17. AS-Interface • Analogue data transfer • Analogue data transfer with AS-Interface • Direct access • Automatic detection of analogue participants • No configuration software necessary AS-International Association

18. AS-Interface • Simple wiring • Data, Energy, Safety • Simple Planning • 1 Cable, 62 Components • Simple mounting • Penetration technology • Enhanced diagnostics AS-International Association

19. More information :www.as-interface.net