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  • Data Communications

DATA COMMUNICATIONS

- ASCII Code

- More than Cables & Connectors

- General Technical Data

- How Data Communications Works ?

- Handshaking

- Interfaces

- V.24 / RS-232-C

- RS-422 / RS-485

-Network

- Topology

- Industrial Interfaces

- The Problem of Interference

- Interference Suppression

- Types of Copper Cables

- Distance and Design

- Cable Coding

- Selecting the Right Cable

- Fibre Optic Communications

- Open System Interconnection (OSI)

- Designing Networks

- Data Communication over the

Telecommunications Network

LOCAL COMMUNICATION

- Different Fieldbuses

- Profibus

- Profibus DP

- Modbus ASCII& Modbus RTU

- Modbus Plus

- Modbus/TCP

- LonWorks

REMOTE CONNECTIONS

- PSTN Dial-Up Lines

- Analogue Leased Lines

- Using HyperTerminal

- AT-Commands

- High Speed Technologies (ADSL, ...)

- GSM

- Services on GSM Network

- GSM vs. GPRS

- ISDN

- Radio Communication

- Antennas

INDUSTRIAL ETHERNET

- IEEE 802.3 Ethernet

- Ethernet on Fibre Optic

- Hub or Switch

- Different Types of Switches

- Swithch Functions

- Head of Line Blocking Prevention

- VLAN

- IGMP / IGMP Snooping

- Time Synchronised Networks

- SNTP / NTP

- SNMP & SNMP Software

- MIB (Management Info' Base)

- OPC (OLE for Process Control)

ETHERNET ON CABLE

- 10Mbit/s, Fast, Gigabit Ethernet

- 10Base-T, 10Base-FL, 10Base2

- 100Base-TX, 100Base-FX

GLOSSARY

- Data Communications Glossary

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