
6.5.4 Environmental Conditions
Refer to the sections on Environmenal Conditions on page 49
6.5.5 Inputs
The analog inputs are DC coupled. The inputs have very high input bandwidth requirements
and therefore there are no circuits that provide over voltage protection for these signals. Any
voltage on the inputs above 5V or below -3V relative to the voltage of the slot cover can result
in permanent damage to the board.
6.5.6 Recycling
cronologic is registered with the “Stiftung Elektro-Altger¨ate Register” as a manufacturer of
electronic systems with Registration ID DE 77895909.
The Ndigo250M-14 belongs to category 9, “
¨
Uberwachungs und Kontrollinstrumente f¨ur aus-
schließlich gewerbliche Nutzung”. The last owner of a Ndigo250M-14 must recycle it or treat
the board in compliance with 11 and 12 of the German ElektroG or return it to cronologic at
the address listed on page 52.
cronologic GmbH & Co. KG 53 Ndigo250M-14 User Guide
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