XA02380F-A/00/EN/
01.2171517990
2021-03-15

ProductsSolutions

Safety Instructions
FieldPort SWA50
4-20 mA HART
II 1 G Ex ia IIC T4 Ga
II 1 D Ex ia IIIC T135°C Da
II 2 D Ex tb IIIC T75°C Db

0ServicesFieldPort SWA50

XA02380F-A

FieldPort SWA50
4-20 mA HART
Table of contents
Associated documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Supplementary documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Manufacturer's certificates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Manufacturer address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Other standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Extended order code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Safety instructions: General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Safety instructions: Special conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Safety instructions: Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Safety instructions: Zone 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Safety instructions: Zone 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Safety instructions: Zone 20, Zone 21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Temperature tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Connection data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

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Associateddocumentation

FieldPort SWA50

This document is an integral part of the following Operating
Instructions:Bluetooth
BA01987S/04
WirelessHART
BA02046S/04

Supplementary
documentation

Explosion-protection brochure: CP00021Z/11

Manufacturer'scertificates

UK Declaration of Conformity

The Explosion-protection brochure is available:• In the download area of the Endress+Hauser website:www.endress.com -> Downloads -> Brochures and Catalogs ->Text Search: CP00021Z• On the CD for devices with CD-based documentation

Declaration Number:
EC00876
The UK Declaration of Conformity is available:
In the download area of the Endress+Hauser website:www.endress.com -> Downloads -> Declaration ->Type: EU Declaration -> Product Code: ...
UKCA type-examination certificate
Certificate number:
CML 21UKEX2002X
List of applied standards: See UK Declaration of Conformity.

Manufacturer
address

Endress+Hauser SE+Co. KG
Hauptstraße 179689 Maulburg, Germany
Address of the manufacturing plant: See nameplate.

Other standards

Among other things, the following standards shall be observed in theircurrent version for proper installation:• IEC/EN 60079-14: "Explosive atmospheres - Part 14: Electricalinstallations design, selection and erection"• EN 1127-1: "Explosive atmospheres - Explosion prevention andprotection - Part 1: Basic concepts and methodology"

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FieldPort SWA50

Extendedorder code

XA02380F-A

The extended order code is indicated on the nameplate, which is affixed
to the device in such a way that it is clearly visible. Additional
information about the nameplate is provided in the associatedOperating Instructions.
Structure of the extended order code
SWA50

–

*************(Devicetype)(Basicspecifications)+

A*B*C*D*E*F*G*..
(Optionalspecifications)* = PlaceholderAt this position, an option (number or letter) selected from thespecification is displayed instead of the placeholders.
Basic specifications
The features that are absolutely essential for the device (mandatoryfeatures) are specified in the basic specifications. The number ofpositions depends on the number of features available.
The selected option of a feature can consist of several positions.
Optional specifications
The optional specifications describe additional features for the device(optional features). The number of positions depends on the number offeatures available. The features have a 2-digit structure to aid
identification (e.g. JA). The first digit (ID) stands for the feature groupand consists of a number or a letter (e.g. J = Test, Certificate). The
second digit constitutes the value that stands for the feature within thegroup (e.g. A = 3.1 material (wetted parts), inspection certificate).
More detailed information about the device is provided in the followingtables. These tables describe the individual positions and IDs in theextended order code which are relevant to hazardous locations.
Extended order code: FieldPort
The following specifications reproduce an extract from the productstructure and are used to assign:• This documentation to the device (using the extended ordercode on the nameplate).
• The device options cited in the document.
Device type
SWA50
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FieldPort SWA50

Basic specifications
Position 1, 2 (Approval)
Selected option

Description

SWA50

UB

UK Ex II 1 G Ex ia IIC T4 Ga

UD

UK Ex II 1 D Ex ia IIIC T135°C Da

UE

UK Ex II 2 D Ex tb IIIC T75°C Db

Position 3 (Output)
Selected option

Description

SWA50

A

BluetoothB

WirelessHART

Position 4 (Housing)Selected option

Description

SWA50316L

1Position 5 (Version)
Selected option

Description

SWA50A

Remote mounting

B

Direct mounting on field device with connection Adapter M20

CDirect mounting on field device with connection Adapter NPT1/2

Optional specifications
No options specific to hazardous locations are available.

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FieldPort SWA50

XA02380F-A

Safetyinstructions:
General• Staff must meet the following conditions for mounting, electricalinstallation, commissioning and maintenance of the device:• Be suitably qualified for their role and the tasks they perform• Be trained in explosion protection• Be familiar with national regulations• Install the device according to the manufacturer's instructions andnational regulations.
• Do not operate the device outside the specified electrical, thermal andmechanical parameters.
• The safety of the device can be impaired, e.g.:• In case of visible damage• In case of improper storage• In case of damage during transportation• Avoid electrostatic charging:• Of plastic surfaces (e.g. enclosure, sensor element, special
varnishing, attached additional plates, ..)• Of isolated capacities (e.g. isolated metallic plates)Safety
instructions:
Special conditions• To avoid electrostatic charging: Do not rub surfaces with a dry cloth.
• In the event of additional or alternative special varnishing on theenclosure or other metal parts or for adhesive plates:• Observe the danger of electrostatic charging and discharge.
• Do not install in the vicinity of processes (≤ 0.5 m) generatingstrong electrostatic charges.

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FieldPort SWA50

Safetyinstructions:
Installation

123234A0043602

11234

Remote mounting
Cable
HART field device
Direct mounting• Avoid electrostatic charging (e.g. do not rub dry):• Of enclosure• Of the connecting cable• In environments requiring an equipment protection level (EPL) Db:
If the device is connected directly to other devices, the other devices
shall be certified "Ex tb".
• In environments requiring an equipment protection level (EPL) Ga,
Gb or Da: If the device is connected directly to other devices, theinterior of the other devices shall be pollution degree 2 or better.
• Observe the pertinent guidelines when interconnecting intrinsicallysafe circuits.
• To maintain the ingress protection of the enclosure:• Screw the cover tight.
• Mount the cable entry correctly.
• Protect the connecting cable between the FieldPort and the fielddevice from tension and friction (e.g. due to electrostatic charge frommedium flow).
• Torque must be observed:• Top enclosure section (remote): 5.0 Nm ±0,05 %• Top enclosure section (direct): 5.0 Nm ±0,05 %• Cable glands: 3.25 Nm ±10 %• Sealing plug: 3.25 Nm ±10 %8Endress+Hauser

FieldPort SWA50

XA02380F-APotential equalization
Integrate the device into the local potential equalization.
Intrinsic safety• The device is only suitable for connection to certified, intrinsicallysafe equipment with explosion protection Ex ia / Ex ib.
• The intrinsically safe input power circuit of the device is isolated fromground. If the device is only equipped with one input, the dielectricstrength of the input is at least 500 Vrms. If the device is equippedwith more than one input, the dielectric strength of each individual
input to ground is at least 500 Vrms, and the dielectric strength of theinputs vis-à-vis one another is also at least 500 Vrms.
• Observe the pertinent guidelines when interconnecting intrinsicallysafe circuits.
• When the device is connected to certified intrinsically safe circuits ofCategory Ex ib for Equipment Groups IIC and IIB, the type ofprotection changes to Ex ib IIC and Ex ib IIB.

Safetyinstructions:
Zone 0• Configuring the device: The device can be opened when energized.
• In the event of potentially explosive vapor/air mixtures, only operate
the device under atmospheric conditions.
• Temperature: –20 to +60 °C• Pressure: 80 to 110 kPa (0.8 to 1.1 bar)
• Air with normal oxygen content, usually 21 % (V/V)• If no potentially explosive mixtures are present, or if additional
protective measures have been taken, the device may also beoperated under non-atmospheric conditions in accordance with themanufacturer's specifications.
• Associated devices with galvanic isolation between the intrinsicallysafe and non-intrinsically safe circuits are preferred.
• If there is a risk of dangerous potential differences within Zone 0 (e.g.
through the occurrence of atmospheric electricity), implement
suitable measures for intrinsically safe circuits in Zone 0.

Safetyinstructions:
Zone 1• Configuring the device: The device can be opened when energized.
• Seal unused entry glands with approved sealing plugs that correspondto the type of protection.

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FieldPort SWA50

Safetyinstructions:
Zone 20, Zone 21• Do not open in a potentially explosive dust atmosphere.
• Cable glands with UK Ex e approval and metallic glands: Only use
with an ingress protection of at least IP65. Lay connecting cable andsecure.
• Seal unused entry glands with approved sealing plugs that correspondto the type of protection.

TemperaturetablesType of protection

Ambient temperature Ta (ambient)

Temperature class

Ex ia IIC

–40 °C ≤ Ta ≤ +70 °C

T4Connection data

Type of protection

Ambient temperature Ta (ambient)Max. surface temperature

Ex ia IIIC

–40 °C ≤ Ta ≤ +70 °C+135 °C

Ex tb IIIC

–40 °C ≤ Ta ≤ +70 °C+75 °C

4 to 20 mA + HART communication
Connection options of the terminals: See Operating Instruction
BA01987S, chapter "Electrical connection".
Intrinsic safety Ex ia IIC
Input terminal IN (passive)

Output terminal OUT (active) 1) 2)

Ui = 30 VDC
Ii = 115 mA
Pi = 750 mW
Li = 0Ci = 0

Uo of barrier
Io of barrier
Po of barrier
Lo = 0Co = 01)2)

The output values do not exceed the input values.
The FieldPort can be integrated in an existing intrinsically safe installation without
adversely affecting the intrinsic safety.

Intrinsic safety Ex ia IIIC
Input terminal IN (passive)

Output terminal OUT (active) 1) 2)

Ui = 30 VDC
Ii = 115 mA
Pi = 650 mW
Li = 0Ci = 0

Uo of barrier
Io of barrier
Po of barrier
Lo = 0Co = 01)
2)

10The output values do not exceed the input values.
The FieldPort can be integrated in an existing intrinsically safe installation without
adversely affecting the intrinsic safety.

Endress+Hauser

*71517990*71517990

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