| Description de l'article | SHORT DESCRIPTION: The SX 230/A is a serial option module (RS-485-A/RS-422-A) for slotting in cpu modules of the type CP 23X/X, CP 25X/X or CP 26X/X. The SX 230/A may only be used for the types of use described in the technical descriptions and only in conjunction with recommended/approved third-party equipment/installations. The SX 230/A has been developed, manufactured, tested and documented in accordance with the appropriate guidelines and standards. Therefore, the products do not pose any danger to the health of persons or a risk of damage to other property or equipment under normal circumstances, provided that the instructions and safety precautions are properly observed |