857 Series Temperature Transducer Operating and Assembly Instructions

This document provides operating and assembly instructions for WAGO JUMPFLEX 857 Series temperature transducers (models 857-800 and 857-801), which convert signals from Pt100, Pt200, Pt500, and Pt1000 sensors and resistance sensors into standard analog output signals. It covers technical data, pin assignments, DIP-switch configuration, software and app-based configuration, wiring, mounting, LED diagnostics, and safety information for standard, Ex, and marine applications.