Pepperl+Fuchs HiC2841 Manual de usuario

Switch Amplifier

HiC2841

<1-channel isolated barrier

<24 V DC supply (bus powered)

<Dry contact or NAMUR input

<Usable as signal splitter (1 input and 2 outputs)

<2 passive transistor outputs

<Fault transistor output

<Line fault detection (LFD)

<Reversible mode of operation

<Up to SIL 2 (SC 3) acc. to IEC/EN 61508

Function

This isolated barrier is used for intrinsic safety applications.

The device transfers digital signals (NAMUR sensors/mechanical contacts) from the explosion-hazardous area to the non-explosion-

hazardous area.

The input controls two passive transistors for the non-explosion-hazardous area load.

Via switches the mode of operation can be reversed and the line fault detection can be switched off.

Via switch the function of the second output can be defined as a signal output or a fault indication output.

During a fault state, the transistors revert to their de-energized state and LEDs indicate the fault according to NAMUR NE 44. A separate fault bus

is available. This fault bus can be monitored if the termination board supports a module fault detection.

This device mounts on a HiC termination board.

Connection

Zone 0, 1, 2

HiC2841

Termination Board

10 kΩ

1.5 kΩ

10a

SL1

24 V DC

Fault

1a, 1b

2a, 2b

SL2

Technical Data

General specifications

Signal type Digital Input

Functional safety related parameters

Safety Integrity Level (SIL) SIL 2

Systematic capability (SC) SC 3

Supply

Connection SL1: 1a(-), 1b(-); 2a(+), 2b(+)

Rated voltage Ur19 ... 30 V DC bus powered via Termination Board

Ripple ≤ 10 %

Release

date:

2023-06--

05 Date of

Release date: 2023-06-05 Date of issue: 2023-06-05 Filename: 214233_eng.pdf

Germany: +49 621 776 2222Pepperl+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 [email protected]

[email protected].com

Technical Data

Rated current Ir≤ 25 mA

Power dissipation ≤ 500 mW

Power consumption ≤ 600 mW

Input

Connection side field side

Connection SL2: 5a(+), 5b(-)

Rated values acc. to EN 60947-5-6 (NAMUR), see manual for electrical data

Open circuit voltage/short-circuit current approx. 10 V DC / approx. 8 mA

Switching point/switching hysteresis 1.2 ... 2.1 mA / approx. 0.2 mA

Line fault detection breakage I ≤ 0.1 mA , short-circuit I ≥ 6.5 mA

Pulse/Pause ratio min. 100 µs / min. 100 µs

Output

Connection side control side

Connection SL1: 8a(+), 7a(-); 10a(+), 9a(-)

Rated voltage Ur30 V DC

Rated current Ir50 mA

Response time ≤ 200 µs

Signal level 1-signal: (external voltage) - 1 V max. for 50 mA (Tamb = 25 °C (77 °F))

0-signal: blocked output (off-state current ≤ 10 µA)

Output I signal ; Transistor

Output II signal or fault message ; Transistor

Fault indication output

Connection SL1: 6b

Output type open collector transistor (internal fault bus)

Transfer characteristics

Switching frequency ≤ 5 kHz

Galvanic isolation

Output/power supply basic insulation acc. to EN 50178, rated insulation voltage of 50 V AC

Output/Output basic insulation acc. to EN 50178, rated insulation voltage of 50 V AC

Indicators/settings

Display elements LEDs

Control elements DIP switch

Configuration via DIP switches

Labeling space for labeling at the front

Directive conformity

Electromagnetic compatibility

Directive 2014/30/EU EN 61326-1:2013 (industrial locations)

Conformity

Galvanic isolation EN 50178:1997

Electromagnetic compatibility NE 21:2012

For further information see system description.

Degree of protection IEC 60529

Protection against electrical shock IEC 61140

Ambient conditions

Ambient temperature -40 ... 70 °C (-40 ... 158 °F)

Relative humidity ≤ 90 % , non-condensing

Mechanical specifications

Degree of protection IP20

Mass approx. 90 g

Dimensions 12.5 x 106 x 128 mm (0.5 x 4.2 x 5.1 inch) (W x H x D)

Mounting on termination board

Coding pin 1 and 2 trimmed

For further information see system description.

Data for application in connection with hazardous areas

Switch Amplifier HiC2841

Release date: 2023-06-05 Date of issue: 2023-06-05 Filename: 214233_eng.pdf

Germany: +49 621 776 2222Pepperl+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 [email protected]

[email protected].com

Technical Data

EU-type examination certificate BVS 09 ATEX E 157

Marking 1 II (1)G [Ex ia Ga] IIC

1 II (1)D [Ex ia Da] IIIC

1 I (M1) [Ex ia Ma] I

Input Ex ia, Ex iaD

Voltage Uo10.5 V

Current Io17.1 mA

Power Po45 mW (linear characteristic)

Supply

Maximum safe voltage Um253 V AC (Attention! Um is no rated voltage.)

Output

Maximum safe voltage Um253 V AC (Attention! The rated voltage can be lower.)

Galvanic isolation

Input/Output safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V

Input/power supply safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V

Directive conformity

Directive 2014/34/EU EN IEC 60079-0:2018+AC:2020 , EN 60079-11:2012 , EN 50303:2000

International approvals

UL approval E106378

Control drawing 116-0331

IECEx approval

IECEx certificate IECEx BVS 09.0060

IECEx marking [Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I

General information

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

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

Assembly

PWR

HiC

2841

1 ch

Digital

Input

CH1

STATUS/

FAULT

LED green:

Power supply

Front view

LED yellow/red:

Status output/

Fault at input

Place for

labeling

Switch 1 ... 4

Switch Amplifier HiC2841

Release date: 2023-06-05 Date of issue: 2023-06-05 Filename: 214233_eng.pdf

Germany: +49 621 776 2222Pepperl+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 [email protected]

[email protected].com

Configuration

S1 S4

Open - energized

Input to output operation

Function

Switch settings

Input fault detection

Fault enable

Fault disable

Second output

As CH1

As fault

No function S4

Close - de-energized

Close - energized

Open - de-energized

Refer to the Instruction

Manual to install and

operate the unit

CAUTION

S1 S4

Configuration

Configure the device in the following way:

lPush the red Quick Lok Bars on each side of the device in the upper position.

lRemove the device from termination board.

lSet the switches according to the figure in the Configuration section.

Note

The pins for this device are trimmed to polarize it according to its safety parameters. Do not change the setting. For further information

see system description.

Switch Amplifier HiC2841

Release date: 2023-06-05 Date of issue: 2023-06-05 Filename: 214233_eng.pdf

Germany: +49 621 776 2222Pepperl+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 [email protected]

[email protected].com

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