RN42-AA1AU

RN42-AA1AU is a RN42 active barrier used for transmission and galvanic isolation of 4 to 20 mA/HART signals. The device has an active / passive current input to which a 2- or 4-wire transmitter can be connected directly. The output of the device can be operated actively or passively. The current signal is then available to the PLC / controller or for further instrumentation at pluggable screw or optional push-in terminals.

• Wide range power supply of 19.2 to 253VAC/DC
• Quick and easy wiring thanks to plug-in terminals
• Optional for safety-oriented applications up to SIL 2 (SC3) in accordance with IEC 61508
• Optional installation in Ex Zone 2
• Compact housing width with 17.5mm (0.69in) for efficient use of space
• Option for installation rotated by 180° (terminals for power supply at top or bottom)

附註

This product comes with 5-year warranty.