XA01464K/09/EN/02.18
71406450
2018-07-23

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Safety Instructions
RIA15
1Ex ib IIC T6 Gb X

Document: XA01464K
Safety instructions for electrical apparatus for explosionhazardous areas →  3

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XA01464K

RIA15
Table of contents
Associated documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Supplementary Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
EAC certificate of conformity according to TR CU 012/2011 . . . . . . . . . 4
Manufacturer address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Temperature tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Electrical connection data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Endress+Hauser

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Associateddocumentation

RIA15

This document is an integral part of the following Operating
Instructions:
RIA15:
Operating Instructions:– BA01073K/09 or– BA01170K/09 (HART option)
The Operating Instructions pertaining to the device apply.

Supplementary
DocumentationExplosion-protection brochure:
CP00021Z/11

EAC certificate ofconformity
according to TR
CU 012/2011

The device meets the fundamental health and safety requirements forthe design and construction of devices and protective systems intended
for use in potentially explosive atmospheres in accordance with TR CU012/2011.
Certification body: НАНИО "ЦСВЭ"Certificate number: ТС RU C-DE.AA87.B.00944
Affixing the certificate number certifies conformity with the following
standards:ГОСТ Р 31610.0-2014 (IEC 60079-0: 2011)ГОСТ Р 31610.11-2014 (IEC 60079-11: 2011)

Manufacturer
address

Endress+Hauser Wetzer GmbH + Co KG
Obere Wank 1
D-87484 Nesselwang
Germany
Phone: +49 (0)8361 308 0

4Endress+Hauser

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XA01464K

Safetyinstructions

Explosion hazardous
area zone 0, 1, 2
EPL Ga, Gb, Gc

Non-hazardous area

Explosion hazardous
area zone 1, 2
EPL Gb, Gc+-e.g. processtransmitter

Associated intrinsicallysafe apparatus withmax. electricalconnection values (seetables)

Local potential equalization
Associated intrinsicallysafe apparatus withmax. electricalconnection values (seetables)+-e.g. processtransmitterLocal potential equalization--+++I+--+-+I

1Y-LED-LEDLEDConnection without background illumination+-I

1Y+2Y+-IY+-++

1

1 Loop power supply-IY

-LED-

LED

LEDConnection with background illumination+-+-++-

1IY

2

2 Current supply 4...20 mA
A0018831-EN

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RIA15

Safety instructions: Installation• Comply with the installation and safety instructions in the OperatingInstructions.
• Install the device according to the manufacturer's instructions andany other valid standards and regulations (ГОСТ IEC60079-14-2011).
• The indicator housing must be connected to the potential matchingline.
Safety instructions: Special conditions• Supply of indicators should be carried out through the intrinsicallysafe barriers with a certificate of conformity.
• The indicator must be installed so, that even in the event of rareincidents, an ignition source due to impact or friction between theenclosure and iron/steel is excluded.
• The type of protection for the process transmitter changes as follows
when the devices are connected to certified intrinsically safe circuitsof Category Ex ib: Ex ib IIC. When connecting an intrinsically safe Exib circuit, do not operate the process transmitter at Zone 0 / EPL Ga.
• The permitted category of the intrinsically safe circuit for the processtransmitter depends on the type of protection of the respective
associated apparatus used.

Temperaturetables

TypeTemperature class

Ambient temperature

RIA15

T6–40 °C ≤ Ta ≤ +60 °C(–40 °F ≤ Ta ≤ +140 °F)

Electricalconnection data

RIA15

Electrical connection data

Supply(terminals + and - or+ and LED or+ and auxiliary terminal

Ui ≤ 30 VDC
Ii ≤ 200 mA
Pi ≤ 900 mW
Ci = negligible
Li = 35.1 µH6)

Endress+Hauser

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