54321Installation Notes RIA15
Hazardous (Classified) Location
IS / Class I / Division 1 / Groups ABCDClass I / Zone 0 / AEx ia IIC
NI / Class I / Division 2 / Groups ABCD

-Nonhazardous Locations

Hazardous (Classified) Location
IS / Class I / Division 1 / Groups ABCDClass I / Zone 1 / AEx ib IIC
NI / Class I / Division 2 / Groups ABCD

Loop power supply

See also installation notes
for using power supply

Local potential equalization
Nonhazardous Locations

BHazardous (Classified) Location
Class I / Division 1 / Groups ABCDClass I / Zone 1 / AEx ib IIC

Hazardous (Classified) Location
Class I / Division 1 / Groups ABCDClass I / Zone 0 / AEx ia IIC+-e.g. Process transmitter

Loop power supply

See also installation notes
for using power supply

Local potential equalization

I+-+-+

I

1Y++1I+
2Y

Y--++-I+
1-+-I

Y

LED-

LED+LED-

LED+--+Connection with background illumination

LEDLED-+-++I

1Y2Y

1 Loop power supply

2 Current supply 4...20 mA

Temperature range
T6-40°C ... +60°C

INTRINSICALLY SAFENONINCENDIVE, FIELD WIRING

ISNIPfanzelt
Volume (mm³)

Designed

Refer to protection notice
ISO 16016

Functional ratings
These ratings do not supersede Hazardous Location values
Unom £ 2.9 DC Inom £ 4 to 20 mA

Class I / Div. 1 / Groups ABCDClass I / Div. 2 / Groups ABCD
Date (yyyy-mm-dd)

Drawing No.

Date (yyyy-mm-dd)

Dwg.rev.

10000005542

2013-01-15
Unit

Pfanzelt

2013-01-14

Edge of working parts
ISO 13715

Geometrical tolerancing
ISO 2768-mH-E

RIA15, ORIA15
Part No.

Revision no.

Revision date (yyyy-mm-dd)

C-

2017-01-10

ScaleTitle

1:1
Format-A4

NameMPCONTROL DRAWING FM
XA01097K/09/EN/03.17

DDApproved

CCConnection without background illumination

NONINCENDIVENIClass I / Div. 2 / Groups ABCD
- Depending on location install per National Electrical Code (NEC) using wiring methods described
inarticle 500 through article 510.
Intrinsic safety barrier not required. Vmax £ 30 V DC.
- Warning:
Do not disconnect equipment unless power has been switched off or the area isknown to be non-hazardous.
- Nonincendive field wiring installation
The Nonincendive Field Wiring Circuit Concept allows interconnection of Nonincendive Field
Wiring Apparatus with Associated Nonincendive Field Wiring Apparatus or AssociatedIntrinsically Safe Apparatus or Associated Apparatus not specifically examined in combination asa system using any of the wiring methods permitted for unclassified locations, when Voc £ Vmax,
Ca ³ Ci + Ccable, La ³ Li + Lcable.
Display’s Nonincendive Field Wiring parameters are as follows:
Ui or Vmax £ 30 V DC
Ci = 0Li = 35µH
Ii or Imax = see following note below
For these current controlled circuits, the parameter Imax is not required and need not to bealigned with parameter Isc and It of the Associated Nonincendive Field Wiring Apparatus orAssociated Apparatus.

B

INTRINSICALLY SAFE
IS
Class I / Div. 1 / Groups ABCD
- Installation should be in accordance with ANSI/ISA RP 12.6.01 “Installation of Intrinsically safe
systems for Hazardous (classified) locations” and the National Electrical Code (ANSI/NFPA 70).
- FM Approved Associated Apparatus must meet the following parameters:
Uo £ Ui
Io £ Ii
Po £ Pi
Ca ³ Ci + Ccable La ³ Li + Lcable
Process display entity parameters (terminals +/ - or +/ LED or + / auxiliary terminal ) are asfollows:
Ui or Vmax £ 30 V DC
Ci = 0Ii or Imax £ 200 mA
Li = 35µH
Pi£ 900 mW
- FM Approved Associated Apparatus needs to be approved for ia when there are connections toZone 0 or when the product is installed in Division 1.

AA+-e.g. Process transmitter

FM Approved Apparatus must be installed in accordance with manufacturer’s instructions.
Install per National Electrical Code (NFPA 70)
Use supply wires suitable for 5°C above surroundings.
Warning: Substitution of components may impair intrinsic safety or suitability for Class I,
Division 2.

Material

71356531

SeriesObjekt version

Sheet

Endress + Hause rWetzer
Nesselwang / Germany

1 of 1 GmbH+Co. KG

54321