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RNS221
Transmitter supply for DIN rail

Power supply for two 2 wire sensors or transmitters

  • Power supply RNS221 ©Endress+Hauser

The power supply has two galvanically isolated outputs for supplying voltage to sensors and transmitters. A built-in communication resistance enables bidirectional HART® communication with SMART sensors and transmitters.

Benefits

  • Galvanic isolation between all circuits

  • Sockets and built in 250 Ohm resistor for HART® communication

  • Wide-range power supply 20 to 250 V AC/DC, 50/60 Hz

  • Top hat DIN rail mounted housing to IEC 60715

Field of application

The unit supplies two 2 wire sensors or transmitters galvanically isolated. This is only valid for non-Ex areas.
Using the HART® communication sockets bi-directional communication to SMART transmitters, (for setting up etc.).

Features and specifications

Documents / Manuals / Software

Accessories / Spare parts

Predecessor / Successor

Predecessor: NX9120, NX9121

Contact

Endress+Hauser (M) Sdn Bhd / Endress+Hauser (Tenaga) Sdn Bhd
4th Floor, Lot 10, Jalan Astaka U8/84 Seksyen U8 40150 Shah Alam Selangor Malaysia
Tel.: +60 3 7843 3888
Fax: +60 3 7843 3800
Send email www.my.endress.com

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