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)
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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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-
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Operating Instruction (BA)
RN42
English version - 06/2021
1-channel active barrier with wide range power supply for the safe separation of 0/4 to 20 mA standard signal circuits, HART-transpa rent
EN 02/06/2021Language:
English
Version:
02/06/2021
File size:
1.2 MB
File name:
BA02090KEN_0121.pdf
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44 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
-
-
-
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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-
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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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-
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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)
Control drawing CSA AIS NIFW Cl. 1, Div.2
Control drawing CSA
AIS NIFW
Cl. 1, Div.2Language:
English
Version:
20/07/2021
File size:
65.9 KB
File name:
10000011794.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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-
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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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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 -