Specs at a glance
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Input
0/4…20 mA / HART
feeding/not feeding -
Output
0/4…20 mA / HART
active/passive -
Power Supply
24...230 V AC/DC
Field of application
The active barrier is used for transmission and galvanic isolation of 4 to 20 mA/HART signals. The device has an active / passive current input to which a 2- or 4-wire transmitter can be connected directly. The output of the device can be operated actively or passively. The current signal is then available to the PLC / controller or for further instrumentation at pluggable screw or optional push-in terminals.
1-channel active barrier, wide-range power supply
Transmission and galvanic isolation of analog 0/4 to 20 mA signals
Optionally intrinsic safe [Ex-ia] signals from hazardous area
Bidirectional transmission of HART® communication signals
Feeding or not feeding input for 2- or 4-wire instruments
Active or passive signal output
Ambient temperature range: -40 … 60 °C (-40 … 140 °F)
Benefits
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Wide range power supply of 19.2 to 253 V AC/DC
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Quick and easy wiring thanks to plug-in terminals
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Optional for safety-oriented applications up to SIL 2 (SC3) in accordance with IEC 61508
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Optional installation in Ex Zone 2
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Compact housing width with 17.5 mm (0.69 in) for efficient use of space
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Option for installation rotated by 180° (terminals for power supply at top or bottom)
Videos
Fundamental selection
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Simple products
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Technical excellence
Simplicity
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Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
-
Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable
| FLEX selections | Technical excellence | Simplicity |
|---|---|---|
Fundamental selection Meet your basic measurement needs |
Technical excellence
|
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|
Lean selection Handle your core processes easily |
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Most downloaded
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Technical Information (TI)
RN42
English version - 06/2021
Active barrier, HART-transparent
EN 01/06/2021Language:
English
Version:
01/06/2021
File size:
687.1 KB
File name:
TI01584KEN_0121.pdf
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42 documents
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Technical Information (TI)
RN42
Active barrier, HART-transparent
EN 01/06/2021Language:
English
Version:
01/06/2021
File size:
687.1 KB
File name:
TI01584KEN_0121.pdf
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Operating Instruction (BA)
RN42
1-channel active barrier with wide range power supply for the safe
separation of 0/4 to 20 mA standard signal circuits, HART-transpa
rentEN 02/06/2021Language:
English
Version:
02/06/2021
File size:
1.2 MB
File name:
BA02090KEN_0121.pdf
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Short Instruction (KA)
KA RN42
1-channel active barrier with 24 to 230 V<sub>AC/DC</sub>
wide range power supply for the safe separation of 0/4 to 20 mA standard
s
ignal circuits, HART-transparentEN 26/12/202220/12/202124/06/2021Language:
English
Version:
26/12/2022
File size:
492.8 KB
File name:
KA01509KEN_0322-00.pdf
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Ex Safety Instruction (XA)
XA RN22, RN42
Ex tc IIIC Dc
EN 31/01/2023Language:
English
Version:
31/01/2023
File size:
360.2 KB
File name:
XA03109KEN_0123-00.pdf
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Ex Safety Instruction (XA)
RN22, RN42
[Ex ia Ga] IIC
[Ex ia Da] IIIC
Ex ec IIC GcEN 26/09/2022Language:
English
Version:
26/09/2022
File size:
366.1 KB
File name:
XA03020KEN_0122-00.pdf
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Ex Safety Instruction (XA)
XA RN22, RN42
[Ex ia Ga] IIC
[Ex ia Da] IIIC
Ex ec IIC GcEN 24/05/2023Language:
English
Version:
24/05/2023
File size:
363.8 KB
File name:
XA03134KEN_0123-00.pdf
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Ex Safety Instruction (XA)
XA RN22, RN42
[Ex ia Ga] IIC
[Ex ia Da] IIIC
Ex ec IIC GcEN 17/10/2023Language:
English
Version:
17/10/2023
File size:
367.9 KB
File name:
XA03199KEN_0123-00.pdf
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Ex Safety Instruction (XA)
XA RN22, RN42
ATEX, IECEx:
II(1)G [Ex ia Ga] IIC
II(1)D [Ex ia Da] IIIC
II3G Ex ec IIC GcEN 15/05/202321/03/202219/07/202130/04/2021Language:
English
Version:
15/05/2023
File size:
369.8 KB
File name:
XA02086KEN_0423-00.pdf
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Functional Safety (FY)
RN22, RN42
Active barrier for isolating 4 to 20 mA standard signal circuits,
HART-transparentEN 29/10/202115/01/2021Language:
English
Version:
29/10/2021
File size:
2.3 MB
File name:
FY01034KEN_0221-00.pdf
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Fields of Activities (FA)
コンポーネントカタログ
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-
RXO20Language:
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
시스템 제품 및 데이터 관리자 - 시그널 루프 구성 솔루션
Language:
Korean
Version:
12/03/2024
File size:
3.8 MB
File name:
FA00016K46KO.pdf
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Fields of Activities (FA)
Systemprodukte und Datenmanager
Lösungen zur Komplettierung der Messstelle
Anzeiger, Interfacegeräte, Überspannungsschutz, Energie- und
Applikationsmanager,
Datenmanager, Bildschirmschreiber und
Softwarepakete für die ProzessautomatisierungLanguage:
German
Version:
17/05/2023
File size:
14.5 MB
File name:
FA00016KDE_2323_online.pdf
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Fields of Activities (FA)
System Products and Data Managers
Solutions for the loop
Indicators, interface devices, surge arresters, energy and application
managers, data managers, paper
less recorders and associated
software packages for process automationLanguage:
English
Version:
17/05/2023
File size:
14.5 MB
File name:
FA00016KEN_2323_online.pdf
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Innovation (IN)
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
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Innovation (IN)
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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Innovation (IN)
RN Series
Traitement et conditionnement fiable des signaux
Language:
French
Version:
08/09/2021
File size:
884.3 KB
File name:
IN01216K14FR_01.21-BD.pdf
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Manufacturer Declaration
Product family: Power supply and barrier
Product root: ORN42-, RN42-
Declaration number: HE_01470_01.21
Manufacturer specification: RoHS
Additional information: China RoHSEN 07/07/2021Language:
English
Version:
07/07/2021
File size:
283.6 KB
File name:
HE_01470_01.21 China RoHS RN42.pdf
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EU Declaration
Product family: Power supply and barrier
Product root: RN22-, RN42-
Declaration number: EU_01005_01.22EN 14/04/2023Language:
English
Version:
14/04/2023
File size:
147.4 KB
File name:
EU_01005_01.22.pdf
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EU Declaration
Product family: Power supply and barrier
Product root: RN42-
Declaration number: EC_00926_01.21EN 13/07/2021Language:
English
Version:
13/07/2021
File size:
167.1 KB
File name:
EC_00926_01.21.pdf
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EU Declaration
Product family: Power supply and barrier
Product root: RN42-
Declaration number: EC_00927_01.21EN 13/07/2021Language:
English
Version:
13/07/2021
File size:
166.7 KB
File name:
EC_00927_01.21.pdf
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EU Declaration
Product family: Power supply and barrier
Product root: RN42-
Declaration number: EC_00924_01.21EN 07/07/2021Language:
English
Version:
07/07/2021
File size:
150.6 KB
File name:
EC_00924_01.21.pdf
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UK Conformity Assessed
Product family: Power supply and barrier
Product root: RN22-, RN42-
Declaration number: UK_00558_01.23Language:
English
Version:
14/04/2023
File size:
129.7 KB
File name:
UK_00558_01.23.pdf
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UK Conformity Assessed
Product family: Power supply and barrier
Product root: ORN42-, RN42-
Declaration number: UK_00464_01.21Language:
English
Version:
01/12/2021
File size:
122.3 KB
File name:
UK_00464_01.21.pdf
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UK Conformity Assessed
Product family: Power supply and barrier
Product root: ORN42-, RN42-
Declaration number: UK_00405_01.21Language:
English
Version:
24/03/2022
File size:
131.5 KB
File name:
UK_00405_01.21.pdf
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Miscellaneous
Product family: Power supply and barrier
Product root: RN22-, RN221N-, RN42-
Region: Eurasian Economic Union
Approval agency: EAC
Approval number: EAEC N RU D-DE.PA05.B.62450/20Language:
Russian
Version:
16/08/2022
File size:
116.1 KB
File name:
EAEC N RU D-DE.PA05.B.62450_22.pdf
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Miscellaneous
Product family: Power supply and barrier
Product root: RN221N-
Region: Eurasian Economic Union, Russia (Declaration of Conformity)
Approval agency: EAC
Approval number: RU D-DE.MO10.B.0
6143Language:
Russian
Version:
16/08/2022
File size:
118.1 KB
File name:
EAEC N RU D-DE.PA05.B.62309_22.pdf
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Explosion Protection
Product family: Power supply and barrier
Product root: RN42-
Region: South Korea
Approval agency: KTL
Protection: Ex e Zone 2, Ex [i] Zone 0, Ex [i] Zone 20Language:
Korean
Version:
04/10/2023
File size:
2.1 MB
File name:
RN42_ExiaGa_ExiaDa_ExecGc.pdf
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Explosion Protection
Product family: Power supply and barrier
Product root: RN22-, RN42-
Region: Japan
Approval agency: CML
Protection: Ex [i] Zone 0, Ex [i] Zone 20Language:
Japanese
Version:
27/04/2023
File size:
233.9 KB
File name:
CML 23JPN2099X JP-EN Iss0.pdf
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Explosion Protection
Product family: Power supply and barrier
Product root: RN22-, RN42-
Region: Canada
Approval agency: CSA
Protection: Ex [i] Cl. I Div. 1, Ex [i] Cl. II/III Div. 1Language:
English
Version:
14/12/2021
File size:
237 KB
File name:
CSA80092609_80092609_Ed.1.pdf
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Explosion Protection
Product family: Power supply and barrier
Product root: RN22-, RN42-
Region: Europe (ATEX)
Approval agency: Bureau Veritas
Category: II (1) D, II (1) G
Protection: [Ex ia Da] IIIC, [Ex ia Ga] IICEN 22/02/2022Language:
English
Version:
22/02/2022
File size:
2.3 MB
File name:
EPS 19 ATEX 1 231 X_Iss.1.pdf
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Explosion Protection
Product family: Power supply and barrier
Product root: RN22-, RN42-
Region: International (IECEx)
Approval agency: BV
Protection: Ex ec IIC GcLanguage:
English
Version:
22/02/2022
File size:
1.6 MB
File name:
IECEx EPS 21.0016U_01.pdf
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Explosion Protection
Product family: Power supply and barrier
Product root: RN22-, RN42-
Region: Great Britain
Approval agency: CML
Protection: Ex [i] Zone 0, Ex [i] Zone 20Language:
English
Version:
21/10/2021
File size:
2.4 MB
File name:
CML21UKEX2998XIss0.pdf
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Explosion Protection
Product family: Power supply and barrier
Product root: RN22-, RN42-
Region: Eurasian Economic Union
Approval agency: NANIO
Protection: Ex e Cl. II Zone 2, Ex [i] Cl. III Zone 0, Ex [i] Cl. III Zone 20Language:
Russian
Version:
31/08/2022
File size:
2.7 MB
File name:
EAEC_RU_C-DE.AA87.B.01009_22.pdf
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Explosion Protection
Product family: Power supply and barrier
Product root: RN22-, RN42-
Region: International (IECEx)
Approval agency: BV
Protection: [Ex ia Da] IIIC, [Ex ia Ga] IICLanguage:
English
Version:
22/01/2022
File size:
1.9 MB
File name:
IECEx EPS 19.0100X_01.pdf
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Explosion Protection
Product family: Power supply and barrier
Product root: RN22-, RN42-
Region: China
Approval agency: NEPSI
Protection: Ex eLanguage:
English
Version:
30/08/2022
File size:
3.6 MB
File name:
GYJ22.1942U ec.pdf
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Explosion Protection
Product family: Power supply and barrier
Product root: RN22-, RN42-
Region: China
Approval agency: NEPSI
Protection: Ex iLanguage:
English
Version:
30/08/2022
File size:
4.9 MB
File name:
GYJ22.1806X ia.pdf
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Explosion Protection
Product family: Power supply and barrier
Product root: RN22-, RN42-
Region: Brazil
Approval agency: TÜV
Protection: Ex [i]Language:
Portuguese
Version:
02/12/2022
File size:
1.1 MB
File name:
TUEV 22.0908 X_00.pdf
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Explosion Protection
Product family: Power supply and barrier
Product root: RN22-, RN42-
Region: Brazil
Approval agency: TÜV
Protection: Ex e Zone 2Language:
Portuguese
Version:
02/12/2022
File size:
1.1 MB
File name:
TUEV 22.0909 U_00.pdf
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Explosion Protection
Product family: Power supply and barrier
Product root: RN22-, RN42-
Region: China
Approval agency: SITIIAS
Protection: Ex e, Ex iLanguage:
English
Version:
23/02/2023
File size:
2 MB
File name:
2023322316005023.pdf
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Radio Equipment
Product family: Power supply and barrier
Product root: RN42-
Region: South Korea
Approval agency: KC
Radio interface: Bluetooth LE
Conformity: ARTICLE 58-2, CLAUSE 3Language:
Korean
Version:
17/03/2023
File size:
87.1 KB
File name:
R-R-EH7-RN22_20220311.pdf
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Search spare parts by number in drawing
60 spare parts & accessories
60 spare parts & accessories
60 spare parts & accessories
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Terminal set 3pol. DIN-rail screw
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further parts
Order code71505345 -
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Terminal set 3pol. DIN-rail push-in
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further parts
Order code71505346 -
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Flap 17.5 W25 DIN-rail housing
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further parts
Order code71505348 -