RNS221
Transmitter supply for DIN rail

Power supply for two 2 wire sensors or transmitters

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.

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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

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Details

Measuring principle

Power supply
Measuring principle

Power supply
Function

Power supply for two 2-wire sensors or transmitters
Loop power supply

20...250 V AC

20...250 V DC
Power Supply

Not defined
Auxiliary power supply / Loop power supply

20...250 V AC

20...250 V DC
Input

Not defined
Output

2 x 24V / 30mA

Transmitter power supply
Software functions

Not defined
Certificates

-
SIL

Not defined
Operation

HART

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Measuring principle

Power supply
Function

Power supply for two 2-wire sensors or transmitters
Certification

-
Output

2 x 24V / 30mA

Transmitter power supply
Auxiliary power supply / Loop power supply

20...250 V AC

20...250 V DC
Dimensions (wxhxd)

22.5 x 110 x 112 mm

(0.89" x 4.33" x 4.41")
Operation

HART

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Documents / Manuals / Software

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Transmitter supply RNS221
Power supply for two 2 wire sensors or transmitters

Technical Information (TI)
Short operating manual
Short operating manual
Power supply RNS221

Short Instruction (KA)

07/06

German , English , fr , Italian
Komponenty Systemów kontrolno-pomiarowych
Wskaźniki panelowe i obiektowe, zasilacze, bariery,
przetworniki sygnałów procesowych, ograniczniki przepięć
oraz przemysłowe liczniki ciepła i przepływu.

Fields of Activities (FA)

03/10

Polish
power supply
Product Code: RNS221-
Declaration Number: HE_00651_01.17
Manufacturer Specification: RoHS

Manufacturer Declaration

English
power supply
Product Code: RNS221-
Declaration Number: EC_00345_01.16

EU Declaration

German , English , fr
Soliswitch, process displays, Preline, power supply and barrier, power supply, over voltage protector, Mini-Log, Memo-Graph, Ecograph, controller, contactors / transmitters, Configuration Kit
Product Code: RIA452-, RIA452L-, RIA46-, RID14-, RID16-, RMA42-, RMC621-, RMC621L-, RMS621-, RMS621L-, RN221N-, RN221NL-, RNB130-, RNS221-, RNS221L-, RS33-, RSG35-, RSG40-, RSG45-, RTA421-, RTA421L-, TXU10-, RIA45-, FML621-, FTE20-, FTE30-, FTE31-, HAW562-, HAW569-, OFTE20-, ORIA15-, ORIA45-, ORIA46-, ORMA42-, ORSG35-, ORSG45-, OSG40-, OSG45-, RA33-, RB223-, RDL10-, RH33-, RIA14-, RIA15-, RIA16-
Declaration Number: EC_00569_01.17

EU Declaration

German , English , fr
power supply
Product Code: RNS221-
Region/Country: Russia (TR CU)
Approval Agency: EAC
Approval Number: TC № RU D-DE.AG95.B.00535

Miscellaneous

Russian
power supply, power supply and barrier
Product Code: RN221N-, RNS221-
Region/Country: China
Approval Agency: ACMA
Approval Number: MD-17036A/09/EN

Miscellaneous

English

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Accessories / Spare parts

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Order code

Specification

- Order code 71402350
  
  Set, 10x fixing lever housing
  
  for RMA42x/RMx621/RTA421/RN221N/TMT12x
  
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- Order code
  
  The unit is not repairable
  
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