RNF22 power feed-in and error message module

RNF22 power feed-in/error message module

Power feed-in/error message module for simple and redundant 24 V DC supply to T-connector with fault message monitoring

RNF22

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RN Series interfaces with the RNF22 power feed-in and error message module — RN Series interface devices with the RNF22 power feed-in and error message module

The RN Series interface devices with RNF22 power module installed in a control cabinet — RN Series interface devices with RNF22 power module being commissioned

RNF22 power feed-in and error message module, 24 V DC with relay output

Specs at a glance

Input

24 V DC
Output

Uin - 0,8 V
Power Supply

24 V DC

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Field of application

The RNF22 is a power and error message module that provides a redundant 24 V_DC supply voltage to the DIN rail interface bus connector system for safe operations in hazardous areas. Intelligent error diagnostics alert of power supply failure, NAMUR group error messages or fuse error via a relay contact and a flashing LED. The compact interface module is protected against overvoltage and reverse polarity via diode decoupling.

Power and error message module for safe and reliable operations in hazardous areas
Single or redundant 24 V_DC supply voltage, up to 3.75 A supply current
Relay output for error message
Group error evaluation of connected NAMUR isolating amplifiers (RLN22)
Activation/deactivation of group error detection via DIP switch
Ambient temperature range: –20 to 60 °C (–4 to 140 °F)

Benefits

Safe and reliable 24 V_DC interface power supply, single or redundant
Intelligent diagnostics built-in: power supply failure or fuse error
Quick and easy wiring with plug-in terminals
Compact housing: 17.5 mm (0.69 in) for efficient use of space in control cabinets

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F L E X Fundamental selection Meet your basic measurement needs	Technical excellence	Simplicity
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19 documents

Technical Information (TI)

RNF22

Technical Information (TI)

English version - 10/2021

New version available in English

Power and error message module 24 V DC

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	EN
19/10/2021
03/05/2021

Language:	English
Version:	19/10/2021
File size:	939.8 KB
File name:	TI01586KEN_0221.pdf

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Operating Instruction (BA)

RNF22

Operating Instruction (BA)

English version - 10/2021

New version available in English

Power and error message module 24 V DC

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	EN
19/10/2021
06/05/2021

Language:	English
Version:	19/10/2021
File size:	1.9 MB
File name:	BA02039KEN_0221.pdf

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Short Instruction (KA)

KA RNF22

Short Instruction (KA)

English version - 12/2022

New version available in English

Power and error message module 24 V<sub>DC</sub>

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	EN
27/12/2022
19/10/2021
06/05/2021

Language:	English
Version:	27/12/2022
File size:	428.7 KB
File name:	KA01460KEN_0322-00.pdf

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Ex Safety Instruction (XA)

RNF22 Power and error message module CONTROL/INSTALLATION DRAWING for explosion hazardous areas according to Dir. 2014/34/EU (ATEX)

Ex Safety Instruction (XA)

English version - 01/2021

New version available in English

ATEX: ATEX II 3 G Ex nA nC IIC Gc
IECEx: IECEx II 3 G Ex nA nC IIC Gc

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	EN
25/01/2021

Language:	English
Version:	25/01/2021
File size:	1.4 MB
File name:	XA02373K_DE_EN_Control_Drawing_RNF22.pdf

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Special Documentation (SD)

Device viewer

Special Documentation (SD)

English version - 07/2021

New version available in English

Technical documentation in other languages

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Language:	English
Version:	14/07/2021
File size:	478.5 KB
File name:	SD02429R09EN_0121.pdf

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Fields of Activities (FA)

コンポーネントカタログ

Fields of Activities (FA)

Japanese version - 08/2022

New version available in English

HAW562-
HAW569-
MS20-
MS21-
RA33-
RB223-
RDL10-
READWIN-
RH33-
RIA14-
RIA15-
RIA16-
RIA45-
RIA452-
RIA46-
RID14-
RID16-
RID261-
RLN22-
RLN42-
RMA42-
RMC621-
RMS621-
RN22-
RN221N-
RN42-
RNB22-
RNF22-
RNO22-
RS33-
RSG30-
RSG35-
RSG40-
RSG45-
RXO20

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Language:	Japanese
Version:	29/08/2022
File size:	11.7 MB
File name:	Fa00016k33ja_2019.pdf

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Fields of Activities (FA)

시스템 제품 및 데이터 관리자 - 시그널 루프 구성 솔루션

Fields of Activities (FA)

Korean version - 03/2024

New version available in English

시스템 제품 및 데이터 관리자 - 시그널 루프 구성 솔루션

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Language:	Korean
Version:	12/03/2024
File size:	3.8 MB
File name:	FA00016K46KO.pdf

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Innovation (IN)

RN Series Zuverlässige Signalverarbeitung und -aufbereitung

Innovation (IN)

German version - 06/2023

New version available in English

Spannungsversorgungen, Speisetrenner und
Trennschaltverstärker für Sensoren und
analoge Signale

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Language:	German
Version:	02/06/2023
File size:	3.9 MB
File name:	IN01216K09DE_02.23.pdf

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Innovation (IN)

RN 시리즈 - 신뢰할 수 있는 신호 처리 및 조절 보장

Innovation (IN)

Korean version - 09/2021

New version available in English

RN시리즈 - 신뢰할 수 있는 신호 처리 및 조절 보장

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Language:	Korean
Version:	08/09/2021
File size:	1.3 MB
File name:	IN01216K09KO_0121.pdf

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Innovation (IN)

RN Series

Innovation (IN)

French version - 09/2021

New version available in English

Traitement et conditionnement fiable des signaux

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Language:	French
Version:	08/09/2021
File size:	884.3 KB
File name:	IN01216K14FR_01.21-BD.pdf

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RNF22 power feed-in/error message module

Power feed-in/error message module for simple and redundant 24 V DC supply to T-connector with fault message monitoring

Specs at a glance

Input

Output

Power Supply

Field of application

Benefits

Success stories

Saving energy with smart e-boiler monitoring

Remote monitoring via Bluetooth®

Garver, LLC advances zero liquid discharge research

System integrator advances connected workforce strategy

Automatic water dosing system of a reverse osmosis system

Measuring principle

Measuring principle

Function

Power Supply

Input

Output

Certificates

Operation

Back

RNF22

RNF22

KA RNF22

RNF22 Power and error message module CONTROL/INSTALLATION DRAWING for explosion hazardous areas according to Dir. 2014/34/EU (ATEX)

Device viewer

コンポーネントカタログ

시스템 제품 및 데이터 관리자 - 시그널 루프 구성 솔루션

RN Series Zuverlässige Signalverarbeitung und -aufbereitung

RN 시리즈 - 신뢰할 수 있는 신호 처리 및 조절 보장

RN Series

Back

Terminal set 3pol. DIN rail screw

Terminal set 3pol. DIN rail push-in

Flap 17.5 W25 DIN rail housing

Power rail connector DIN rail 17.5mm

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