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Switch Amplifier HIC2821 Pepperl+Fuchs 216711
Switch Amplifier HIC2821 Pepperl+Fuchs 216711

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Pepperl+Fuchs HIC2821 216711

Manufacturer

Pepperl+Fuchs

Country

Germany

Name

HIC2821

Part number

216711

Type

Switch Amplifier

Description

  • 1-channel isolated barrier
  • 24 V DC supply (bus powered)
  • Dry contact or NAMUR inputs
  • Usable as signal splitter (1 input and 2 outputs)
  • Relay contact output
  • Fault relay contact output
  • Line fault detection (LFD)
  • Up to SIL 2 acc. to IEC 61508

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Specifications HIC2821 216711

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 the normally open relay output for the safe area load. The device output changes the state when the input signal changes the state. The mode of operation can be reversed with switch S1 of the device. One additional relay is available for the fault output. Line fault detection (LFD) can be selected or disabled via switch S2. During an error condition, the relay reverts to its de-energized state and the LEDs indicate the fault. 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 HIC2821 216711

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, 30 mA
Power dissipation&le, 500 mW
Power consumption&le, 500 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. 20 ms / min. 20 ms
Output
Connection sidecontrol side
ConnectionSL1: 8a, 7a, 10a, 9a
Output Isignal , relay
Output IIsignal or error message , relay
Contact loading50 V DC / 0.5 A
Minimum switch current2 mA / 24 V DC
Energized/De-energized delay&le, 20 ms / &le, 20 ms
Mechanical life107 switching cycles
Fault indication output
ConnectionSL1: 6b
Output typeopen collector transistor (internal fault bus)
Transfer characteristics
Switching frequency&le, 10 Hz
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 60529:2001
InputEN 60947-5-6:2000
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
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 certificateBASEEFA 06 ATEX 0093 X
Marking II (1)G [Ex ia Ga] IIC II (1)D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I
Input[Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I
Voltage10.5 V
Current17.1 mA
Power45 mW (linear characteristic)
Supply
Maximum safe voltage253 V AC (Attention! Um is no rated voltage.)
Output
Contact loading50 V DC / 0.5 A
Maximum safe voltage253 V AC (Attention! The rated voltage can be lower.)
CertificatePF 08 CERT 1047 X
Marking II 3G Ex nA nC IIC T4 Gc
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 60079-15:2010
International approvals
FM approval
Control drawing16-534FM-12 (cFMus)
UL approval
Control drawing116-0434
IECEx approvalIECEx BAS 06.0026X
Approved for[Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I
General information
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
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