Position monitoring device ZD640

RS-232measuring devicemulti-parameter

Motion monitor with position display. Suitable for monitoring for drift, shaft fracture, torsion and slip • Inputs: 2 scalable inputs (HTL / TTL / RS422) 4 control inputs for PNP / NPN / Namur signals • Input frequency up to 1 MHz • Outputs: 4 fast transistor outputs 4 potential-free output relays • The slip monitor builds the difference between both encoders and compares these with signs including the 4 adjustable switching thresholds • The 4 programmable output relays switch depending on the determined position difference • A switchable time-controlled reset function also allows the monitoring of slip with definable values for nominal slip