©Endress+Hauser
RNF22 power feed-in and error message module, 24 V DC with relay output
©Endress+Hauser
RN Series interface devices with the RNF22 power feed-in and error message module
©Endress+Hauser
RN Series interface devices with RNF22 power module being commissioned
Field of application
The RNF22 is a power and error message module that provides a redundant 24 VDC 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 VDC 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 VDC 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
Fundamental selection
Simple products
Easy to select, install and operate
Technical excellence
Simplicity
©Endress+Hauser
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Meet your basic measurement needs
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Handle your core processes easily
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Optimize your processes with innovative technologies
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Master your most challenging applications
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Measuring principle
Power and error message module
Function
Power and error message module
Certificates
ATEX IECEx II 3 G Ex ec nC IIC Gc
Most downloaded
Product family: Accessories: System components
English version - 06/2021
Product root: RNF22-
Declaration number: HE_01449_01.21
Manufacturer specification: RoHS
Additional information: China RoHS
Language:
English
Version:
08/06/2021
File size:
283.7 KB
File name:
HE_01449_01.21 China RoHS RNF22.pdf
18 documents
Power and error message module 24 V DC
EN
German Spanish French Italian Japanese Polish Portuguese Russian Chinese
19/10/2021
03/05/2021
Language:
English
Version:
19/10/2021
File size:
939.8 KB
File name:
TI01586KEN_0221.pdf
Power and error message module 24 V DC
EN
German Spanish French Italian Japanese Portuguese Russian Chinese
19/10/2021
06/05/2021
Language:
English
Version:
19/10/2021
File size:
1.9 MB
File name:
BA02039KEN_0221.pdf
Power and error message module 24 V<sub>DC</sub>
EN
Bulgarian Czech Danish German Greek Spanish Estonian Finnish French Croatian Hungarian Indonesian Italian Japanese Korean Lithuanian Latvian Dutch Norwegian Polish Portuguese Romanian Russian Slovak Slovenian Swedish Thai Turkish Chinese
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
RNF22 Power and error message module
CONTROL/INSTALLATION DRAWING for explosion hazardous areas according to
Dir. 2014/34/EU (ATEX)
ATEX/UKCA: ATEX II 3 G Ex nA nC IIC Gc
EN
German
29/09/2022
21/07/2021
25/01/2021
Language:
English
Version:
29/09/2022
File size:
1.4 MB
File name:
XA02373KA2_03.22_RNF22.pdf
Technical documentation in other languages
Language:
English
Version:
14/07/2021
File size:
478.5 KB
File name:
SD02429R09EN_0121.pdf
HAW562-
Language:
Japanese
Version:
29/08/2022
File size:
11.7 MB
File name:
Fa00016k33ja_2019.pdf
System Products and Data Managers
Solutions for the loop
Language:
English
Version:
17/05/2023
File size:
14.5 MB
File name:
FA00016KEN_2323_online.pdf
시스템 제품 및 데이터 관리자 - 시그널 루프 구성 솔루션
시스템 제품 및 데이터 관리자 - 시그널 루프 구성 솔루션
Language:
Korean
Version:
12/03/2024
File size:
3.8 MB
File name:
FA00016K46KO.pdf
Innovation brochure about the RN Series
RN Series - Reliable signal processing and conditioning
Language:
English
Version:
02/06/2023
File size:
3.9 MB
File name:
IN01216K09EN_02.23.pdf
RN 시리즈 - 신뢰할 수 있는 신호 처리 및 조절 보장
RN시리즈 - 신뢰할 수 있는 신호 처리 및 조절 보장
Language:
Korean
Version:
08/09/2021
File size:
1.3 MB
File name:
IN01216K09KO_0121.pdf
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