Pepperl+Fuchs HIC2831 272022

Manufacturer

Pepperl+Fuchs

Name

HIC2831

Part number

272022

Country

Germany

Type

Switch Amplifier

Weight (g)

130

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This isolated barrier is used for intrinsic safety applications. The device transfers digital signals from NAMUR sensors or dry contacts from the hazardous area to the non-hazardous area. The input controls two passive transistor outputs with a resistive output characteristic (acc. to EN60947-5-6). The outputs have three defined states: 1-signal = 1.8 kΩ, 0-signal = 14 kΩ and fault > 100 kΩ. This output characteristic offers line fault transparency on the signal lines. Via switches the mode of operation can be reversed and the line fault detection can be switched off. This device mounts on a HiC termination board.

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General specifications
Signal type	Digital Input
Functional safety related parameters
Safety Integrity Level (SIL)	SIL 2
Supply
Connection	SL1: 1a(-), 1b(-), 2a(+), 2b(+)
Rated voltage	19 ... 30 V DC bus powered via Termination Board
Ripple	&le, 10 %
Rated current	&le, 25 mA
Power dissipation	&le, 500 mW
Power consumption	&le, 600 mW
Input
Connection side	field side
Connection	SL2: 5a(+), 5b(-)
Rated values	acc. to EN 60947-5-6 (NAMUR), see system description 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 &le, 0.1 mA , short-circuit I &ge, 6.5 mA
Pulse/Pause ratio	min. 100 µ,s / min. 100 µ,s
Output
Connection side	control side
Connection	SL1: 8a(+), 7a(-), 10a(+), 9a(-)
Rated voltage	8 V DC
Response time	&le, 200 µ,s
Output I, II	signal or error message, passive transistor output (resistive) 0-signal: 14 k&Omega, ± 10 % 1-signal: 1.8 k&Omega, ± 10 % fault: > 100 k&Omega,
Fault indication output
Connection	SL1: 6b
Output type	open collector transistor (internal fault bus)
Transfer characteristics
Switching frequency	&le, 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	NE 21:2012 , EN 61326-3-2:2008
Degree of protection	IEC 60529:2001
Protection against electrical shock	IEC 61010-1
Ambient conditions
Ambient temperature	-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protection	IP20
Mass	approx. 100 g
Dimensions	12.5 x 128 x 106 mm (0.5 x 5.1 x 4.2 inch)
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] IIC II (1) D [Ex ia] IIIC I (M1) [Ex ia] I
	Input	Ex ia
	Voltage	10.5 V
	Current	17.1 mA
	Power	45 mW (linear characteristic)
Supply
	Maximum safe voltage	253 V AC (Attention! Um is no rated voltage.)
Output
	Maximum safe voltage	253 V AC (Attention! Um is no rated voltage.)
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
	Input/power supply	safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Directive conformity
	Directive 2014/34/EU	EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-7:2015+A1:2018 , EN 50303:2000
International approvals
FM approval
	Control drawing	116-0430 (cFMus)
UL approval
	Control drawing	116-0331
IECEx approval
	IECEx certificate	IECEx BVS 11.0040 IECEx KIWA 15.0019X
	IECEx marking	[Ex ia Ga] IIC, [Ex ia] IIIC , [Ex ia] 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.