BALLUFF
BALLUFF 3RS7000 Series Signal Conditioner, PNP Input, NPN Open Collector Output, 10 → 30V dc Supply
Part: BOS S-F02
Converts PNP sensor signals to NPN outputs for mixed sensor compatibility.
Kübler
Kübler Signal Conditioner, Current, Voltage Input, HTL, RS-232, RS-485, SSI, TTL Output, 12 → 30V dc Supply
Part: 8.SK.1A-1S1D2RS
Signal converter converts analog inputs to multiple digital communication standards.