Specs at a glance
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Input
0/4…20 mA / HART
passive -
Output
0/4…20 mA / HART
active -
Power Supply
24 V DC
Field of application
The RNO22 output isolating amplifier is used to safely control active components such as control valves, actuators, I/P converters or indicators. The intrinsically safe device separates and transmits analog 0/4 to 20 mA signals and offers bidirectional HART® transparency for digital communication with smart actuators.
The compact interface device with up to two galvanically isolated channels enables open- and short-circuit monitoring for reliable operation of critical equipment.
1- or 2-channel output isolating amplifier
Reliable control of active components such as control valves, current-to-pressure transducers
Transmission and galvanic isolation of 0/4 to 20 mA signals
Intrinsically safe [Ex-ia], installation in Ex Zone 2
Suited for use in safety instrumented systems up to SIL 2 (SC 3) in accordance with IEC 61508
Bidirectional transmission of digital HART® communication signals
Ambient temperature range: –40 to 70 °C (–40 to 158 °F)
Benefits
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Safe and reliable control of active components in hazardous areas
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Quick and easy wiring and commissioning: plug-in terminals, power supply via DIN rail bus connector
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Compact housing: up to 2 channels on 12.5 mm (0.49 in) for efficient use of space in control cabinets
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Accurate and reliable signal transmission
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Line break and short-circuit monitoring
Fundamental selection
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Simple products
- Easy to select, install and operate
Technical excellence
Simplicity
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Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
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Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable
| 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
Variable |
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Success stories
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Technical Information (TI)
RNO22
Output isolating amplifier, HART-transparent
EN 03/05/2021Language:
English
Version:
03/05/2021
File size:
888.4 KB
File name:
TI01587KEN_0121.pdf
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Operating Instruction (BA)
RNO22
1- or 2-channel output isolating amplifier 24 V DC, HART-transparent
EN 06/05/2021Language:
English
Version:
06/05/2021
File size:
1.9 MB
File name:
BA02064KEN_0120.pdf
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Short Instruction (KA)
KA RNO22
1- or 2-channel output isolating amplifier 24 V<sub>DC
</sub>, HART-transparentEN 27/12/202206/05/2021Language:
English
Version:
27/12/2022
File size:
588.1 KB
File name:
KA01483KEN_0222-00.pdf
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Ex Safety Instruction (XA)
RNO22 Output amplifier 24V DC CONTROL/INSTALLATION DRAWING for explosion hazardous areas according to Dir. 2014/34/EU (ATEX)
IECEx: [Ex ia Ga] IIC, [Ex ia Da] IIIC, Ex ec nC [ia Ga] IIC T4 Gc
ATEX/UKCA: ATEX II (1) G [Ex ia Ga] IIC,
II (1) D [Ex ia Da] IIIC, II 3(1) G Ex ec nC [ia Ga] IIC T4 GcEN 29/09/202220/07/202125/01/2021Language:
English
Version:
29/09/2022
File size:
1.4 MB
File name:
XA02374KA2_03.22_RNO22.pdf
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Special Documentation (SD)
Device viewer
Technical documentation in other languages
Language:
English
Version:
14/07/2021
File size:
478.5 KB
File name:
SD02429R09EN_0121.pdf
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Functional Safety (FY)
RNO22
Output isolating amplifier, HART-transparent
EN 15/01/2021Language:
English
Version:
15/01/2021
File size:
1.1 MB
File name:
FY01037KEN_0121-00.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)
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)
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)
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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Often bought together
Accessories
- Power rail connector DIN rail 12.5mm