Rotary encoder analog - potentiometric PR20 / PR20C / PR20RS

• Through-hollow shaft with Ø 20 mm bore.
• Shock-resistant, self-extinguishing housing, resistant to solvents, gasoline, oils, and grease.
• Precision rotary potentiometer driven by a transmission system connected to the drive shaft.
• Available with 1, 3, 5, or 10-turn potentiometers, with gear ratios in multiplication or reduction.
• Gear reducer with clutch for potentiometer protection.
• For proper use, it is essential to know the number of revolutions the drive shaft must complete to cover the total measuring stroke (see Tab. 2). Available versions:
• PR20: cable output.
• PR20C: connector output.
• PR20-I: integrated analog interface, 24V DC power supply, 4-20 mA output.
• PR20-V: integrated analog interface, 24V DC power supply, 0-10 V output.
• PR20RS: RS485 Modbus RTU serial interface for position measurement & diagnostic data transmission to the PLC. User guidance with 3 fully customizable status LEDs (red/green).
• Compatible with communication protocols: Profinet, EthernetIP, Powerlink, EtherCAT via Gateway PR20