©Endress+Hauser
©Endress+Hauser
Successor
Active barrier, 1/2-channel/SD for 4 to 20 mA, HART® transparent with 24 V DC as well as active/passive input and output, optionally with SIL and Ex
RN22 active barrier, power supply, signal doubler
Active barrier, 1 channel for 4 to 20 mA, HART® transparent with 24 to 230 V AC/DC as well as active/passive input and output, optionally with SIL and Ex
RN42 active barrier, wide-range power supply
Simple products
Easy to select, install and operate
Technical excellence
Simplicity
Standard products
Reliable, robust and low-maintenance
Technical excellence
Simplicity
High-end products
Highly functional and convenient
Technical excellence
Simplicity
Specialized products
Designed for demanding applications
Technical excellence
Simplicity
FLEX selections
Technical excellence
Simplicity
Fundamental selection
Meet your basic measurement needs
Technical excellence
Simplicity
Lean selection
Handle your core processes easily
Technical excellence
Simplicity
Extended selection
Optimize your processes with innovative technologies
Technical excellence
Simplicity
Xpert selection
Master your most challenging applications
Technical excellence
Simplicity
Function
Active barrier with power supply for safe seperation of 4...20 mA current circuit
Auxiliary power supply / Loop power supply
Certificates
ATEX II (1)GD (Ex ia) IIC
Most downloaded
Operating instructions RN221N
English version - 11/2000
Operating instructions active barrier RN221N
(VALID FROM 22.11.2000 to 02.12.2001)
EN
CS DE ES FR IT JA NL PL RU
More
22/11/2000
Language:
English
Version:
22/11/2000
File size:
1.1 MB
File name:
ba102ra6_1100.pdf
Technical information Active barrier RN221N
English version - 05/2006
Active barrier with power supply for safe separation of 4 ... 20 mA
current circuits
EN
DE FR JA PL RU ZH
More
08/05/2006
18/05/2004
Language:
English
Version:
08/05/2006
File size:
702 KB
File name:
TI073ren.pdf
44 documents
Technical information Active barrier RN221N
Active barrier with power supply for safe separation of 4 ... 20 mA
EN
German French Japanese Polish Russian Chinese
Select other language
08/05/2006
18/05/2004
Language:
English
Version:
08/05/2006
File size:
702 KB
File name:
TI073ren.pdf
Operating instructions RN221N
Operating instructions active barrier RN221N
EN
Czech German Spanish French Italian Japanese Dutch Polish Russian
Select other language
22/11/2000
Language:
English
Version:
22/11/2000
File size:
1.1 MB
File name:
ba102ra6_1100.pdf
Betriebsanleitung /Operating Instructions RN221N HART Diagnose
Speisetrenner RN221N mit Hilfsenergie zur sicheren Trennung von 4...20
EN
German Spanish French Japanese
Select other language
03/11/2010
02/02/2006
30/09/2005
Language:
English
Version:
03/11/2010
File size:
797.3 KB
File name:
BA202ra3_1310.pdf
RN221N
Brief Operating Instructions
Active barrier with power supply for safe separation of 4...20 mA
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
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30/06/2016
01/02/2010
06/06/2005
03/12/2001
Language:
English
Version:
30/06/2016
File size:
430 KB
File name:
KA00124RA3_1316.pdf
EN
Chinese
Select other language
23/09/2020
Language:
English
Version:
23/09/2020
File size:
422.2 KB
File name:
XA02242KEN_0120.pdf
EN
Japanese
Select other language
24/09/2019
Language:
English
Version:
24/09/2019
File size:
132.8 KB
File name:
XA01960KEN_0119.pdf
CSA:
Language:
English
Version:
07/01/2005
File size:
1.4 MB
File name:
020200112.pdf
RN221N
ATEX:
II (1)GD [Ex ia] IIC
Safety Instructions
Safety instructions for electrical apparatus certified for use in
EN
Bulgarian German Spanish French Dutch
Select other language
20/04/2016
04/07/2012
20/06/2008
01/10/2004
01/09/2000
Language:
English
Version:
20/04/2016
File size:
813.6 KB
File name:
XA00005RA3_1416.pdf
FM:
Language:
English
Version:
07/01/2005
File size:
1.4 MB
File name:
020200111.pdf
Active barrier
[Ex ia Ga] IIC
Safety Instructions
Safety instructions RN221N EAC [Ex ia Ga] IIC
EN
Russian
Select other language
31/10/2018
30/06/2016
Language:
English
Version:
31/10/2018
File size:
122.7 KB
File name:
XA01451KEN_0218.pdf
1 spare parts & accessories
1 spare parts
1 accessories
Set, 10x fixing lever housing
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