Technical Data

Indicators/operating means

LED PRI PWR

green: on, primary bulk power supply connected

LED SEC PWR

green: on, secondary bulk power supply connected

LED Seg 1...4

yellow: bus activity; yellow 2 Hz flashing: Maintenance required; red 2 Hz flashing:

specification limit violated; red: hardware error

Fault signal

VFC alarm 1 A, 50 V DC, normally closed

DIP switch

fieldbus type , redundant supply , Signal level , Noise level , Jitter

Galvanic isolation

Fieldbus segment/Fieldbus segment

Directive conformity

Electromagnetic compatibility

Directive 2014/30/EU

EN 61326-1:2013

Standard conformity

Electromagnetic compatibility

NE 21:2011

Degree of protection

IEC 60529

Shock resistance

EN 60068-2-27

Vibration resistance

EN 60068-2-6

Ambient conditions

Ambient temperature

-40 ... 70 °C (-40 ... 158 °F)

Storage temperature

-40 ... 85 °C (-40 ... 185 °F)

Relative humidity

< 95 % non-condensing

Shock resistance

15 g 11 ms

Vibration resistance

1 g , 10 ... 150 Hz

Pollution degree

max. 2, according to IEC 60664

Corrosion resistance

acc. to ISA-S71.04-1985, severity level G3

Mechanical specifications

Connection type

motherboard specific

Core cross-section

motherboard specific

Housing material

Polycarbonate

Housing width

18 mm

Housing height

106 mm

Housing depth

128 mm

Degree of protection

IP20

Mass

approx. 100 g

Mounting

motherboard mounting

Data for application in connection with hazardous areas

Certificate

TÜV 04 ATEX 2500 X

Marking

1

II 3 G Ex nA IIC T4 Gc

Directive conformity

Directive 2014/34/EU

EN 60079-0:2012 , EN 60079-11:2012 , EN 60079-15:2010

International approvals

FM approval

FM certificate

FM 19 US 0015 X and FM 19 CA 0011 X

FM marking

AEx/Ex ec IIC T4

IECEx approval

IECEx certificate

IECEx TUN 13.0038X

IECEx marking

Ex nA IIC T4 Gc

Certificates and approvals

Marine approval

DNV A-14038

Patents

This product may be covered by the following patent: US7,698,103

General information

Supplementary information

Observe the certificates, declarations of conformity, instruction manuals, and manuals

where applicable. For information see www.pepperl-fuchs.com.

HD2-DM-A.RO

2

Germany: +49 621 776 2222

Pepperl+Fuchs Group

Refer to "General Notes Relating to Pepperl+Fuchs Product Information".

USA: +1 330 486 0002

Singapore: +65 6779 9091

www.pepperl-fuchs.com

pa-info@us.pepperl-fuchs.com

pa-info@sg.pepperl-fuchs.com

pa-info@de.pepperl-fuchs.com