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

Technical Data
Details
Product Documentation
Design / Simulation
Approvals
Associated Products
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Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

Download the complete datasheet as a PDF:

Datasheet excerpt: Technical data of HiC2841

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		19 ... 30 V DC bus powered via Termination Board
Ripple		≤ 10 %
Rated current		≤ 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		30 V DC
Rated current		50 mA
Response time		≤ 200 µs
Signal level		1-signal: (external voltage) - 1 V max. for 50 mA (T_amb = 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
Factory setting		input close, transistor closed, lead fault detection enabled
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 21:2017 For further information see system description.
Degree of protection		IEC 60529:2001
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)
	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 09 ATEX E 157
	Marking	II (1)G [Ex ia Ga] IIC II (1)D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I
	Input	Ex ia, Ex iaD
	Voltage	10.5 V
	Current	17.1 mA
	Power	45 mW (linear characteristic)
Supply
	Maximum safe voltage	253 V AC (Attention! U_m is no rated voltage.)
Output
	Maximum safe voltage	253 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.

Classifications

System	Classcode
ECLASS 13.0	27210121
ECLASS 12.0	27210121
ECLASS 11.0	27210121
ECLASS 10.0.1	27210121
ECLASS 9.0	27210121
ECLASS 8.0	27210121
ECLASS 5.1	27210121
ETIM 9.0	EC001485
ETIM 8.0	EC001485
ETIM 7.0	EC001485
ETIM 6.0	EC001485
ETIM 5.0	EC001485
UNSPSC 12.1	32101514

Details: HiC2841

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.

Product Documentation: HiC2841

Safety and Security Documentation	Language	File Type	File Size
Instruction manual	ENG	PDF	160 KB
Functional Safety Manual	ENG	PDF	1972 KB
Manuals
System Manual	ENG	PDF	5438 KB

Design / Simulation: HiC2841

CAD	Language	File Type	File Size
CAD 3-D / CAD 3-D	ALL	STP	2770 KB
CAD Portal / CAD Portal	ALL	LINK	---
CAE
EPLAN macros H-System devices (EMA) / EPLAN-Makros Geräte H-System (EMA)	ALL	ZIP	3536 KB

Approvals: HiC2841

Certificates	Certificate No.	Language	File Type	File Size
China SITIIAS CCC Ex Certificate	2020322316001424 (Singapore)	ALL	PDF	1044 KB
Europe DEKRA EXAM II (1) D I (M1) II (1) G	BVS 09 ATEX E 157	ALL	PDF	1314 KB
USA Canada UL Hazardous Location Certificate of Compliance cULus UL E106378	CoC E106378 Rep Ref E106378-20111027	ALL	PDF	565 KB
United Kingdom CML UK-Type Examination Certificate UKEX Category (1) D UKEX Category (1) G UKEX Category (M1)	CML 21UKEX21402	ALL	PDF	152 KB
Worldwide DEKRA EXAM IECEx Certificate of Conformity	IECEx BVS 09.0060	ALL	LINK	---
exida Functional Safety Assessment	P+F 09/05-5R1C R011 V1R0	ALL	PDF	370 KB
Control Drawings
Control drawing UL / Control drawing UL		ALL	PDF	136 KB
Declaration of Conformity
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)	DOC-0929D	ALL	PDF	81 KB
UK Declaration of Conformity (P+F) / UK-Konformitäterklärung (P+F)	DOC-5841	ALL	PDF	76 KB

Associated Products: HiC2841

Accessory of

	HiCTB16-FBM-RAC-SC-DI16 Termination Board
	System board for Schneider, Foxboro FBM series, For 16 modules, For 16-channel DI card FBM207b, 24 V DC supply, Recommended modules: HiC2821 (DI), HiC2841 (DI), Hazardous area: screw terminals, blue, Non-hazardous area: Sub-D connector (male), 37-pin, Number of modules: 16, Signal type: Digital Input, Manufacturer: Foxboro, Control system type: FBMpa

	HiCTB16-TRX-RAC-PL-IO16 Termination Board
	System board for Schneider Electric, Tricon CX series by Triconex, TAN48 approval, For 16-channel universal I/O card 3902(A)X and AO card 3809(A)X, For 16 modules, Supported signal types: DI/DO/AI/TI/AO/UIO, 24 V DC supply, Hazardous area: pluggable screw terminals, blue, Non-hazardous area: Sub-D connector (male), 50-pin, Up to SIL 3 acc. to IEC/EN 61508, Number of modules: 16, Signal type: Analog output Universal, Manufacturer: Triconex, Control system type: Tricon CXpa

	HiCTB16-TRX-RAS-PL-IO16 Termination Board
	System board for Schneider Electric, Tricon CX series by Triconex, For 16-channel universal I/O card 3902(A)X, For 16 modules, Recommended modules: HiC2027 (AI), HiC2027ES (AI), HiC2821 (DI), HiC2831R4 (DI), HiC2841 (DI), HiC2853R4 (DI), 24 V DC supply, Hazardous area: pluggable screw terminals, blue, Non-hazardous area: screw terminals, black, Non-hazardous area: Sub-D connector (male), 50-pin, Up to SIL 3 acc. to IEC/EN 61508, Number of modules: 16, Signal type: Universal, Manufacturer: Triconexpa

	HiCTB16-TRX-RAC-PL-DI16 Termination Board
	System board for Schneider Electric, Tricon CX series by Triconex, TAN48 approval, For 32-channel (16+16) DI card 3506X, For 16 modules, Recommended modules: HiC2821 (DI), HiC2841 (DI), HiC2853R6 (DI), 24 V DC supply, Hazardous area: pluggable screw terminals, blue, Non-hazardous area: ELCO socket, 56-pin, Number of modules: 16, Signal type: Digital Input, Manufacturer: Triconex, Control system type: Tricon CXpa

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Pepperl+Fuchs GB Ltd.
77 Ripponden Road
Oldham OL1 4EL, Lancs.
United Kingdom
sales@gb.pepperl-fuchs.com
phone +44 161 6336431

Pepperl+Fuchs is a leading developer and manufacturer of electronic sensors and components for the global automation market. Continuous innovation, enduring quality, and steady growth have been the foundation of our success for more than 70 years. Pepperl+Fuchs employs 6,300 people worldwide and has manufacturing facilities in Germany, USA, Singapore, Hungary, Indonesia and Vietnam, most of them ISO 9001 certified.