Specs at a glance
-
Input
2 x universal (current, voltage, R, RTD, TC, resistance)
-
Output
2 x Analog (current, voltage)
-
Output
2 x Analog (current, voltage)
-
Display
LCD
7 segment
Multicolour
Bargraph
TAG unit
Colour change in case of failure -
Power Supply
Wide range power supply 24 to 230 V AC/DC (-20 % / +10 %) 50/60 Hz
Field of application
Analog measured values are indicated, evaluated and calculated by the process transmitter. With the integrated loop power supply two-wire sensors can be powered. The universal inputs enable the connection of current, voltage, RTDs and TCs. Limit values can be monitored and relays can be switched. Via analog outputs process signals can be forwarded. The integrated application package "differential pressure" allows the quick and easy commissioning for differential pressure applications.
The RMA42 process transmitter exhibits a display, analog inputs for process and status signals, analog and digital outputs, and an interface for configuration. Connected sensors can be powered by the integrated LPS. All measured and calculated values are available as a signal source for display, outputs, relays and the interface.
Plant and apparatus engineering
Control rooms and cabinets
Process control, recording and supervision
Signal adjustment and conversion
Overfill protection (WHG)
Benefits
SIL 2 approval (optional);
Marine approval
1 or 2 calculated values and linearization table
Min./max. value saved
5-digit 7-segment LC display, backlit
1 or 2 universal inputs
2 relays (optional)
Digital status output (Open Collector)
Videos
Lean selection
-
Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
-
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
|
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 |
Predecessor
-
-
Operating Instruction (BA)
RMA42
English version - 03/2022
Process transmitter
EN 04/03/202231/07/201910/03/201602/11/201530/01/2014Language:
English
Version:
04/03/2022
File size:
1.9 MB
File name:
BA00287REN_0722-00.pdf
-
-
-
Technical Information (TI)
RMA42
English version - 03/2022
Process transmitter with control unit
EN 04/03/202231/07/201910/03/201602/11/201517/12/2014Language:
English
Version:
04/03/2022
File size:
1010.1 KB
File name:
TI00150REN_0722-00.pdf
-
-
-
Technical Information (TI)
RMA42
Process transmitter with control unit
EN 04/03/202231/07/201910/03/201602/11/201517/12/2014Language:
English
Version:
04/03/2022
File size:
1010.1 KB
File name:
TI00150REN_0722-00.pdf
-
-
-
Operating Instruction (BA)
RMA42
Process transmitter
EN 04/03/202231/07/201910/03/201602/11/201530/01/2014Language:
English
Version:
04/03/2022
File size:
1.9 MB
File name:
BA00287REN_0722-00.pdf
-
-
-
Short Instruction (KA)
RMA42
Process transmitter
EN 04/03/202231/07/201924/06/201627/03/201515/11/2012Language:
English
Version:
04/03/2022
File size:
1.2 MB
File name:
KA00286REN_1822-00.pdf
-
-
-
Ex Safety Instruction (XA)
RMA42, ORMA42
ATEX:
II (1)G [Ex ia Ga] IIC
II (1)D [Ex ia Da] IIIC
Safety instructions for electrical apparatus in explosion-hazardous
areasEN 27/06/202204/11/201612/08/201404/07/201208/01/2010Language:
English
Version:
27/06/2022
File size:
463.2 KB
File name:
XA00095REN_1622-00.pdf
-
-
-
Ex Safety Instruction (XA)
XA RMA42
[Ex ia Ga] IIC
EN 17/10/2023Language:
English
Version:
17/10/2023
File size:
454.5 KB
File name:
XA03198REN_0123-00.pdf
-
-
-
Ex Safety Instruction (XA)
RMA42
CSA:
Control Drawing AIS, ANI, NI
120100112Language:
English
Version:
16/04/2010
File size:
125.3 KB
File name:
120100112.pdf
-
-
-
Ex Safety Instruction (XA)
RMA42
FM:
Control Drawing AIS, ANI, NI
120100111Language:
English
Version:
21/10/2009
File size:
131.8 KB
File name:
120100111.pdf
-
-
-
Certificates FM/CSA (ZD)
Control Drawing CSA AIS, ANI, NI RMA42
Process Transmitter with Control Unit RMA42
Installation Notes for Hazardous LocationsLanguage:
English
Version:
30/04/2010
File size:
207.5 KB
File name:
120100112.pdf
-
-
-
Certificates FM/CSA (ZD)
Control Drawing FM approval AIS, ANI RMA42
Process Transmitter with Control Unit RMA42
Installation Notes for Hazardous LocationsLanguage:
English
Version:
30/04/2010
File size:
185.3 KB
File name:
120100111.pdf
-
-
-
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
-
-
-
Special Documentation (SD)
SIL manual RMA42
Functional Safety Manual for Process Transmitter RMA42
EN 12/07/201907/02/201915/02/201707/04/201404/07/2012Language:
English
Version:
12/07/2019
File size:
753.4 KB
File name:
SD00025REN_1819.pdf
-
-
-
Special Documentation (SD)
Levelflex FMP54 and FMP54 with process transmitter RMA42 or RMA422 Safety instructions for steam boiler approval Special Documentation
Run Time Measurement (TDR)
EN 25/04/201912/07/201630/07/201415/07/201430/04/2014Language:
English
Version:
25/04/2019
File size:
4.8 MB
File name:
SD00349FEN_0719.pdf
-
-
-
Special Documentation (SD)
Levelflex FMP54; Levelflex FMP54 with process transmitter RMA42 Planning instructions for steam boiler approval
Guided Level radar as a limiting device for low water an high water
levelsEN 27/11/2013Language:
English
Version:
27/11/2013
File size:
349.9 KB
File name:
SD01071FEN_0112.pdf
-
-
-
Manufacturer Information (MI)
Manufacturer information NE53
Software update of RIA45, RIA46, RMA42
EN 05/02/2014Language:
English
Version:
05/02/2014
File size:
121.2 KB
File name:
MI01255KEN_0114.pdf
-
-
-
Manufacturer Information (MI)
RMA42 Process transmitter with control unit Manufacturer Information regarding firmware and hardware update
RMA42
Process transmitter with control unit
Manufacturer Information regarding firmware and hardware update
Electronic components have been changed, making a FW (xx.yy.zz) update
at the zz position necessary.
The error delay behavior of the analog input (4-20 mA NAMUR) was
modified.
The modification is not safety critical.Language:
English
Version:
01/12/2020
File size:
117 KB
File name:
MI01488K09EN_0121.pdf
-
-
-
PU (Publication)
RMA42 Universal process transmitter and control unit
Universal transmitter, loop power supply,
barrier and limit switch in one deviceLanguage:
English
Version:
09/08/2022
File size:
1.5 MB
File name:
PU01260T_09_EN_01.17 RMA42.pdf
-
-
-
PU (Publication)
Next Level Hygienic
Komplettangebot für
die Lebensmittel- und Getränke- sowie die
Life-Sciences-IndustrieLanguage:
German
Version:
12/09/2022
File size:
3.3 MB
File name:
PU01305T_09_DE_03.22_online.pdf
-
-
-
PU (Publication)
Next Level Hygienic: Complete offering for the Food & Beverage and Life Sciences industries
Endress+Hauser offers innovative
temperature sensors and assemblies,
system products, accessories, software
solutions and related services for
hygienic, sterile and aseptic applications
in the food & beverage and life
sciences industries governed by stringent
quality and safety regulations.Language:
English
Version:
05/08/2022
File size:
25.5 MB
File name:
PU01305T_09_EN_03.22.pdf
-
-
-
PU (Publication)
RMA42 Universeller Prozesstransmitter und Steuereinheit
Universeller Transmitter, Messumformerspeisung,
Barriere und Grenzwertschalter in einem GerätLanguage:
German
Version:
14/09/2022
File size:
1.5 MB
File name:
PU01260T_09_DE_01.17 RMA42.pdf
-
-
-
PU (Publication)
Misura della temperatura e componenti di sistema per i settori alimentare e farmaceutico.
Misura della temperatura e componenti di sistema per i settori
alimentare e
farmaceutico.
La nuova frontiera dell'igiene: un'offerta complete per applicazioni
igieniche e asetticheLanguage:
Italian
Version:
10/01/2020
File size:
11.2 MB
File name:
EH_Booklet COMPLETO.pdf
-
-
-
Fields of Activities (FA)
Componentes de sistema y registradores
Soluciones para el lazo de control
Indicadores, dispositivos de interfaz, protección contra sobretensiones,
gestores de aplicaciones y energía, registradores sin papel y paquetes
de software asociado para la automatización de procesos.Language:
Spanish
Version:
20/05/2020
File size:
4.1 MB
File name:
FA00016Kes_Productos y Registradores_1918.pdf
-
-
-
Fields of Activities (FA)
Komponenty AKPiA i rejestratory ekranowe
Rozwiązania dla pętli sygnałowych
Language:
Polish
Version:
20/04/2018
File size:
10.2 MB
File name:
FA00016KPL.pdf
-
-
-
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
-
-
-
Fields of Activities (FA)
Produits système et data managers
Solutions associées
Language:
French
Version:
01/01/2019
File size:
5.8 MB
File name:
FA00016KFR-2019-ProduitsSysteme-DataManagers.pdf
-
-
-
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
-
-
-
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
-
-
-
Fields of Activities (FA)
System Components e Data Managers
Componenti di sistema e data manager
Soluzioni per il completamento del punto di misuraLanguage:
Italian
Version:
20/04/2018
File size:
28.1 MB
File name:
FA00016KIT_1918.pdf
-
-
-
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
-
-
-
Competence Brochure (CP)
Das ideale Gerät für jede Branche
Temperatur- und Systemprodukte von Endress+Hauser
Language:
German
Version:
09/01/2024
File size:
1.9 MB
File name:
CP01556T Industry Fan.pdf
-
-
-
Competence Brochure (CP)
The ideal device for each industry
Temperature and system products from Endress+Hauser
Language:
English
Version:
30/11/2023
File size:
1.9 MB
File name:
CP01556T Industry Fan.pdf
-
-
-
Case Study (CS)
Engineering support bolsters innovative shipping technology
Silverstream Technologies' system cuts emissions and fuel costs
Language:
English
Version:
23/11/2021
File size:
555.8 KB
File name:
CS01724F Silverstream (updated).pdf
-
-
-
Case Study (CS)
Medición de nivel con radar en silos circulares compartimentados
Cementos Heidelberg confía en Micropilot FMR56
Language:
Spanish
Version:
05/02/2015
File size:
225.3 KB
File name:
CS01407F23ES_0115_HeidelbergerBeton.pdf
-
-
-
Case Study (CS)
Mesure de niveau fiable par radar dans les silos circulaires à compartiments
HeidelbergCement fait confiance au Micropilot FMR56
Language:
French
Version:
05/02/2015
File size:
692.7 KB
File name:
CS01407F14FR0115_HeidelbergerBeton_FR_BD.pdf
-
-
-
Manufacturer Declaration
Product family: Contactors/transmitters, Process displays
Product root: RIA45-, RIA46-, RMA42-
Declaration number: RIA4X RMA42 SUPPLIERS DOC
Manufacturer specification: RoHS, Explosion protection, EMC
Additional information: ACMA, AustraliaLanguage:
English
Version:
12/04/2024
File size:
140.1 KB
File name:
RIA4x RMA42 Suppliers Dec of Conformity_2404012.pdf
-
-
-
Manufacturer Declaration
Product family: Contactors/transmitters
Product root: RMA42-
Declaration number: HE_00446_01.17
Manufacturer specification: RoHSLanguage:
English
Version:
13/03/2017
File size:
159.7 KB
File name:
HE_00446_01.17 China RoHS RMA42.pdf
-
-
-
EU Declaration
Product family: Contactors/transmitters
Product root: RMA42-
Declaration number: EC_00184_02.16EN 01/07/2021Language:
English
Version:
01/07/2021
File size:
166.2 KB
File name:
EC_00184_02.16.pdf
-
-
-
EU Declaration
Product family: Contactors/transmitters, Controller, Ecograph, Memo-Graph, Power supply, Power supply and barrier, Preline, Process displays, Soliswitch
Product root: FML621-, FTE20-, FTE30-, FTE31-, OFTE20-, ORIA15-, ORIA45-, ORIA46-, ORMA42-, ORSG35-, ORSG45-, OSG40-, OSG45-, RA33-,
RB223-, RH33-, RIA45-, RIA452-, RIA452L-, RIA46-, RMA42-, RMC621-, RMC621L-, RMS621-, RMS621L-, RN221N-, RN221NL-, RNB130-, RNS221-
, RNS221L-, RS33-, RSG35-, RSG40-, RSG45-, RTA421-, RTA421L-
Declaration number: EC_00569_03.22EN 18/10/2022Language:
English
Version:
18/10/2022
File size:
155.3 KB
File name:
EC_00569_03.22.pdf
-
-
-
EU Declaration
Product family: Contactors/transmitters
Product root: RMA42-
Declaration number: EC_00339_01.16EN 20/04/2016Language:
English
Version:
20/04/2016
File size:
872 KB
File name:
EC_00339_01.16.pdf
-
-
-
SIL Declaration
Product family: Contactors/transmitters, Process displays
Product root: RMA42-
Declaration number: SIL_00154_02.17
Protection: MAX, MIN, RANGE
Safety-related output signal: 4...20 mA, Relay
Systematic safety integrity: SIL 2
Hardware safety integrity: SIL 2EN 18/01/2019Language:
English
Version:
18/01/2019
File size:
256 KB
File name:
SIL_00154_0217.pdf
-
-
-
UK Conformity Assessed
Product family: Contactors/transmitters
Product root: ORMA42-, RMA42-
Declaration number: UK_00402_01.21Language:
English
Version:
24/03/2022
File size:
131.4 KB
File name:
UK_00402_01.21.pdf
-
-
-
UK Conformity Assessed
Product family: Contactors/transmitters, Process displays
Product root: ORIA45-, ORMA42-, RIA45-, RIA452-, RIA46-, RMA42-
Declaration number: UK_00460_01.21Language:
English
Version:
01/12/2021
File size:
122.7 KB
File name:
UK_00460_01.21.pdf
-
-
-
Miscellaneous
Product family: Contactors/transmitters, Process displays
Product root: RIA45-, RIA452-, RIA46-, RMA42-
Region: Eurasian Economic Union
Approval agency: EAC
Approval number: EAEC N RU D-DE.AB53.B.01171/20Language:
Russian
Version:
19/11/2020
File size:
95.2 KB
File name:
EAEC N RU D-DE.AB53.B.01171_20.pdf
-
-
-
Miscellaneous
Product family: Contactors/transmitters, Process displays
Product root: RIA14-, RIA15-, RIA16-, RIA45-, RIA452-, RIA46-,
RID14-, RID16-, RMA42-
Region: Eurasian Economic Union
Approval agency: EAC
Approval number: EAEC N RU D-DE.AB53.B.01167/20Language:
Russian
Version:
18/11/2020
File size:
96.9 KB
File name:
EAEC N RU D-DE.AB53.B.01167_20.pdf
-
-
-
Explosion Protection
Product family: Contactors/transmitters
Product root: RMA42-
Protection: [Ex ia Da] IIIC, [Ex ia Ga] IICLanguage:
Russian
Version:
27/12/2019
File size:
2.3 MB
File name:
EAEC_RU_C-DE.AA87.B.0029019.pdf
-
-
-
Explosion Protection
Product family: Contactors/transmitters, Liquiline M, Process displays
Product root: RIA45-, RIA46-, RMA42-
Region: Canada
Approval agency: CSA
Category: I/2/A,B,C,D/, I,II,III//A,B,C,D,E,F,G/
Protection: [Ex ia] IICLanguage:
English
Version:
12/04/2010
File size:
132.3 KB
File name:
CSA 2142849_2496192_Ed.3.pdf
-
-
-
Explosion Protection
Product family: Contactors/transmitters
Product root: RMA42-
Region: China
Approval agency: NEPSI
Protection: [Ex ia Ga] IICLanguage:
Chinese
Version:
28/09/2023
File size:
2.3 MB
File name:
GYJ23.1211X.pdf
-
-
-
Explosion Protection
Product family: Contactors/transmitters
Product root: RMA42-
Region: Europe (ATEX)
Approval agency: PTB
Category: II (1) D, II (1) G
Protection: [Ex ia]0[Ex ia]9[Ex ia]9[Ex ia], [Ex ia] IIICEN 13/12/2021Language:
English
Version:
13/12/2021
File size:
4.7 MB
File name:
PTB10ATEX2001_Iss.1.pdf
-
-
-
Explosion Protection
Product family: Contactors/transmitters
Product root: ORMA42-, RMA42-
Region: Great Britain
Approval agency: CML
Protection: Ex [i] Zone 0, Ex [i] Zone 20Language:
English
Version:
17/01/2022
File size:
4.8 MB
File name:
CML21UKEX2996Iss0.pdf
-
-
-
Explosion Protection
Product family: Contactors/transmitters
Product root: RMA42-
Region: USA
Approval agency: FM
Category: I,II,III/1,2/A,B,C,D,E,F,G/
Protection: AIS, ANI, NILanguage:
English
Version:
11/06/2010
File size:
546.3 KB
File name:
FM 3038329.pdf
-
-
-
Overfill Prevention
Product family: Liquiphant M, Liquiphant S, Nivotester
Product root: FTL120Z-, FTL170Z-, FTL320-, FTL325N-, FTL325P-,
FTL370-, FTL372-, FTL375N-, FTL375P-, FTL50-, FTL50H-, FTL51
-, FTL51C-,
FTL51H-,FTL70-, FTL71-, FXN421-, FXN422-, RIA250-, RIA450-, RMA421-,
RMA422-, RN221-, SIF101-, SIF111-, SIN
110-<
br/>Region: 050
Approval agency: DIBt
Approval number: Z-65.40-446Language:
German
Version:
03/09/2022
File size:
6.6 MB
File name:
Z-65.40-446.pdf
-