Switch Amplifier HIC2841 Pepperl+Fuchs 214233
Switch Amplifier HIC2841 Pepperl+Fuchs 214233

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HIC2841 214233 Pepperl+Fuchs Switch Amplifier

Manufacturer

Pepperl+Fuchs

Country

Germany

Name

HIC2841

Part number

214233

Type

Switch Amplifier

Description

  • 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
  • Line fault detection (LFD)
  • Reversible mode of operation
  • Up to SIL 2 acc. to IEC 61508

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Specifications HIC2841 214233

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.

Features HIC2841 214233

General specifications
Signal typeDigital Input
Functional safety related parameters
Safety Integrity Level (SIL)SIL 2
Supply
ConnectionSL1: 1a(-), 1b(-), 2a(+), 2b(+)
Rated voltage19 ... 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 sidefield side
ConnectionSL2: 5a(+), 5b(-)
Rated valuesacc. to EN 60947-5-6 (NAMUR), see manual for electrical data
Open circuit voltage/short-circuit currentapprox. 10 V DC / approx. 8 mA
Switching point/switching hysteresis1.2 ... 2.1 mA / approx. 0.2 mA
Line fault detectionbreakage I &le, 0.1 mA , short-circuit I &ge, 6.5 mA
Pulse/Pause ratiomin. 100 µ,s / min. 100 µ,s
Output
Connection sidecontrol side
ConnectionSL1: 8a(+), 7a(-), 10a(+), 9a(-)
Rated voltage30 V DC
Rated current50 mA
Response time&le, 200 µ,s
Signal level1-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 Isignal , Transistor
Output IIsignal or error message , Transistor
Fault indication output
ConnectionSL1: 6b
Output typeopen collector transistor (internal fault bus)
Transfer characteristics
Switching frequency&le, 5 kHz
Galvanic isolation
Output/power supplybasic insulation acc. to EN 50178, rated insulation voltage of 50 V AC
Output/Outputbasic insulation acc. to EN 50178, rated insulation voltage of 50 V AC
Indicators/settings
Display elementsLEDs
Control elementsDIP-switch
Configurationvia DIP switches
Labelingspace for labeling at the front
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013 (industrial locations)
Conformity
Galvanic isolationEN 50178:1997
Electromagnetic compatibilityNE 21:2006 For further information see system description.
Degree of protectionIEC 60529
Protection against electrical shockIEC 61140
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Relative humidity&le, 90 % , non-condensing
Mechanical specifications
Degree of protectionIP20
Massapprox. 100 g
Dimensions12.5 x 128 x 106 mm (0.5 x 5.1 x 4.2 inch)
Mountingon Termination Board
Codingpin 1 and 2 trimmed For further information see system description.
Data for application in connection with hazardous areas
EU-type examination certificateBVS 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
InputEx ia, Ex iaD
Voltage10.5 V
Current17.1 mA
Power45 mW (linear characteristic)
Supply
Maximum safe voltage253 V AC (Attention! Um is no rated voltage.)
Output
Maximum safe voltage253 V AC (Attention! The rated voltage can be lower.)
Galvanic isolation
Input/Outputsafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Input/power supplysafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Directive conformity
Directive 2014/34/EUEN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 50303:2000
International approvals
UL approval
Control drawing116-0331
IECEx approvalIECEx BVS 09.0060
Approved for[Ex ia Ga] IIC, [Ex ia] I , [Ex iaD]
General information
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.