Version	Language	Size	Uploaded
Manuals
Bedienungsanleitung version A, updated: Oct 2020	A		22.5 KB	Oct 2020
2504 Controller - User manual version A, updated: Oct 2020	A		139 KB	Oct 2020
Illustrations
DXF 2D CAD drawing version A, updated: Oct 2020	A		32 KB	Oct 2020
Service Notes
RS232 to RS485 Conversion version B, updated: May 2018	B		22.5 KB	May 2018

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