Pepperl & Fuchs K-System KFD2-CD-Ex1.32-8 KFD2-SR2-Ex2. W KFD2-STC4-Ex2. Output 0/4 mA. 20 mA. Reversible mode of operation. Line fault detection (LFD). Up to SIL 2 acc. to IEC 61508.
eBay