AS-Interface

System

The connection of sensors and actuators with the AS-i interface to the PLC is examined in this course. This requires a Profi-Bus-capable PLC, which is not included in the equipment.

Learning objectives

• Operating a PLC
• Integrating devices with the TIA Portal.
• Creating programmes.
• Connecting AS-Interface devices.
• Testing the programmes.

Function

With the actuator-sensor interface (AS-i), you only need one unshielded two-wire cable to connect all sensors and actuators to the controller. The system is clearly laid out and easy to install thanks to the insulation displacement technology. The teaching system consists of

• DP/AS-i communication module
• AS-i connection module 2E/2A
• Profi-Bus cable
• Push-buttons and indicator lights

Method

Carrying out student experiments according to the tasks in the experiment description.

Target group

Vocational training in electrical engineering in trade and industry. The course imparts knowledge at an intermediate level.

Previous knowledge

• Basics of contactor control
• PLC Programming
• Familiarisation with the dangers of electrical engineering.

Topics

• Programming a PLC
• Connecting AS-i modules
• Programming Methods KOP, FUP, AWL, S7-GRAPH