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Pepperl Fuchs HiC2831

Switch Amplifier

MPN: HiC2831
Category: H-System (Termination Board Mounting)

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What is the Pepperl Fuchs HiC2831?

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 (resistive acc. to EN 60947-5-6)

Line fault detection (LFD)

Line fault transparency (LFT)

Reversible mode of operation

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

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 (resistive acc. to EN 60947-5-6), Line fault detection (LFD), Line fault transparency (LFT), Reversible mode of operation, Up to SIL 2 (SC 3) acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 1-channel, Line fault transparency, Safety Integrity Level (SIL): SIL 2, Systematic capability (SC): SC 3

Specifications

General specifications

Order code (Pepperl+Fuchs part number)	272022
Signal type	Digital Input
Lifecycle	Active (current Pepperl+Fuchs product)

Functional safety related parameters

Safety Integrity Level (SIL)	SIL 2
Systematic capability (SC)	SC 3

Supply

Connection	SL1: 1a(-), 1b(-); 2a(+), 2b(+)
Rated voltage	19 ... 30 V DC bus powered via Termination Board Ur
Ripple	≤ 10 %
Rated current	≤ 25 mA Ir
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	8 V DC Ur
Response time	≤ 200 µs
Output I, II	signal or fault message, passive transistor output (resistive) 0-signal: 14 kΩ ± 10 % 1-signal: 1.8 kΩ ± 10 % fault: > 100 kΩ

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 according to IEC/EN 61010-1, rated insulation voltage 60 Veff
Output/Output	basic insulation according to IEC/EN 61010-1, rated insulation voltage 60 Veff

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

Electromagnetic compatibility	EN IEC 61326-3-2:2018 , NE 21:2017 For further information see system description.
Degree of protection	IEC 60529:2001
Protection against electrical shock	IEC 61010-1

Ambient conditions

Ambient temperature

-40 ... 70 °C (-40 ... 158 °F)

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)
Height	106 mm
Width	12.5 mm
Depth	128 mm
Mounting	on termination board
Coding	pin 1 and 2 trimmed For further information see system description.

Data for application in connection with hazardous areas

EU-type examination certificate	BVS 11 ATEX E 026
Marking	II (1)G [Ex ia Ga] IIC [exsign] II (1)D [Ex ia Da] IIIC [exsign] I (M1) [Ex ia Ma] I
Input	Ex ia
Voltage	10.5 V Uo
Current	17.1 mA Io
Power	45 mW (linear characteristic) Po
Supply: Maximum safe voltage	253 V AC (Attention! Um is no rated voltage.) Um
Output: Maximum safe voltage	253 V AC (Attention! Um is no rated voltage.) Um
Certificate	KIWA 15 ATEX 0037 X
Marking	II 3G Ex ec IIC T4 Gc
Galvanic isolation: Input/Output	safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Galvanic isolation: 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 60079-7:2015+A1:2018 , EN 50303:2000

International approvals

FM approval: Control drawing	116-0430 (cFMus)
UL approval	E106378
Control drawing	116-0331
IECEx approval: IECEx certificate	IECEx BVS 11.0040 IECEx KIWA 15.0019X
IECEx approval: IECEx marking	[Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I , Ex ec IIC T4 Gc

General information

Supplementary information

Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

Downloads & documentation

Official documents from Pepperl Fuchs, downloaded directly from the manufacturer.

Data sheets & manuals

CAD & dimension drawings

3-D model (STEP) HiC2831R3STP · 2.8 MB

Certificates (11)

HiC2831: frequently asked questions

When can HiC2831 be shipped?

HiC2831 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up HiC2831 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for HiC2831 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for HiC2831, subject to availability and destination.