10 different versions of Profibus Bus Couplers are available for the Bus Terminal system meeting IP 20. These range from the standard coupler to the controller with an integrated mini-PLC. In protection class IP 67, Beckhoff offer the Compact Box, the Coupler and the PLC Box Profibus devices for connection to all common sensors and actuators. As PCI versions, the PC fieldbus cards with Profibus interfaces are optimized for fast processes. The FM3300 Fieldbus Module is also available for Profibus, with which up to 32 thermocouples can directly be connected at the equipment. All the electronics for the interface are housed in a compact, splash-proof industrial plug connector.
The AH2000
hydraulic drive controllers represent another group of products with a Profibus interface.
With a position sensor, a proportional valve, a hydraulic cylinder, pressure sensors and
digital I/Os the devices implement a complete axis drive system. Controllers control
velocity and position of the cylinders and are equally suitable for metal-cutting machine
tools or for
positioning tasks.
All Profibus devices are fully integrated into TwinCAT, and can easily
be linked to the control system using the System Manager. On top of optimized integration
into the TwinCAT automation software, Beckhoff also offer the necessary accessories. The
range of ready-wired cables is a significant aid to installation. Wiring errors are
avoided, and commissioning is more rapidly completed.
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