Reland Sun NPN Ausgang 4-Wege-Optokoppler Isolation PLC Level Spannungswandler Platine 1,8 V 3,3 V 5 V 12 V 24 V unidirektionale Übertragung: Amazon.de: Computer & Zubehör
Relay, MRI-24TR/INV NPN PNP Signal Converter PLC Sensor Polar IO Level Conversion Module USB Relay Board PNP to NPN Signal Converter: Amazon.com
Slim DIN Rail Mount NPN to PNP/PNP to NPN Sensor Logic Signal Converter Module: Amazon.com: Industrial & Scientific