Pepperl+Fuchs HIC2841 214233

Manufacturer

Pepperl+Fuchs

Name

HIC2841

Part number

214233

Country

Germany

Type

Switch Amplifier

Weight (g)

121

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This isolated barrier is used for intrinsic safety applications. It transfers digital signals (NAMUR sensors/mechanical contacts) from a hazardous area to a safe area. The proximity sensor or switch controls two passive transistors for the safe area load. Both transistor outputs are isolated from each other and isolated from the power supply. The mode of operation can be reversed using switch S1. Switch S3 allows output II to be switched between a signal output and an error message output. Switch S2 enables or disables line fault detection of the field circuit. During an error condition, the transistors revert to their de-energized state and LEDs indicate the fault according to NAMUR NE44. A separate output bus is available. The fault conditions can be monitored via a Fault Indication Board. This module 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 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 &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	30 V DC
Rated current	50 mA
Response time	&le, 200 µ,s
Signal level	1-signal: (external voltage) - 1 V max. for 50 mA (Tamb = 25 °C (77 °F)) 0-signal: blocked output (off-state current &le, 10 µ,A)
Output I	signal , Transistor
Output II	signal or error message , Transistor
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 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 21:2006 For further information see system description.
Degree of protection	IEC 60529
Protection against electrical shock	IEC 61140
Ambient conditions
Ambient temperature	-20 ... 60 °C (-4 ... 140 °F)
Relative humidity	&le, 90 % , non-condensing
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 09 ATEX E 157
	Marking	II (1)GD [Ex ia] IIC, [Ex iaD] [circuit(s) in zone 0/1/2/20/21/22] I (M1) [Ex ia] 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! Um 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 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 50303:2000
International approvals
UL approval
	Control drawing	116-0331
IECEx approval	IECEx BVS 09.0060
	Approved for	[Ex ia Ga] IIC, [Ex ia] I , [Ex iaD]
General information
Supplementary information	Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.