Adapter for connecting this product (USB Type A) to an external device (RS-422/RS-485).
SD Proface PFXZCBCBCVR41 Memory Card (4 GB, MLC, CLASS 4)
Connects output from a Serial Interface (D-sub 9 pin Proface PFXZZCBCBCVR41 PFXZCBCBCVR41 plug) directly to an RS-422 terminal block.
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