Paul Vahle GmbH & Co. KG

The production lines of modern industry are becoming ever more intelligent, the degree of networking of systems is increasing rapidly - and with it the demands on process reliability. Automatically controlled conveyor systems along assembly lines must therefore be positioned with millimetre precision under all conditions.

VAHLE has developed an optical positioning system that meets this requirement at all times. Two cameras integrated in the read head optically scan a DataMatrix code along the line and determine the absolute position without any reference movement. The simultaneous detection of up to six code fields means that gaps of 40 millimetres can be reliably covered. Integrated LED lighting ensures reliable detection even in demanding environments.

The code tape can be integrated into the support profile of the conveyor system using an aluminium rail or glued directly onto a continuous steel structure.
The APOS Optic is optimized for combination with the VAHLE vDRIVE drive control system and is also compatible with various VAHLE conductor rail systems (vPOWER).if required, the APOS Optic can be supplemented with additional components for data transmission (vCOM) and designed as a system solution.

In addition, a comprehensive diagnostic kit is available for optimum alignment of the read heads and also ensures comprehensive diagnosis of the system in the event of a fault.