Serviceline Industrial Sensors
Serviceline Explosion Protection

Switch Amplifier HiC2821

HiC2821
  • 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 relay contact outputs
  • Fault relay contact output
  • Line fault detection (LFD)
  • Reversible mode of operation
  • Up to SIL 2 acc. to IEC/EN 61508

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  HiC2821

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≤ 10 %
Rated current≤ 30 mA
Power dissipation≤ 500 mW
Power consumption≤ 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 ≤ 0.1 mA , short-circuit I ≥ 6.7 mA
Pulse/Pause ratiomin. 20 ms / min. 20 ms
Output
Connection sidecontrol side
ConnectionSL1: 8a, 7a; 10a, 9a
Output Isignal ; relay
Output IIsignal or fault message ; relay
Contact loading50 V DC / 0.5 A
Minimum switch current2 mA / 24 V DC
Energized/De-energized delay≤ 20 ms / ≤ 20 ms
Mechanical life107 switching cycles
Fault indication output
ConnectionSL1: 6b
Output typeopen collector transistor (internal fault bus)
Transfer characteristics
Switching frequency≤ 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 compatibilityEN IEC 61326-3-2:2018 , NE 21:2012
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 106 x 128 mm (0.5 x 4.2 x 5.1 inch) (W x H x D)
Height106 mm
Width12.5 mm
Depth128 mm
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
MarkingEx-Hexagon II (1)G [Ex ia Ga] IIC
Ex-Hexagon II (1)D [Ex ia Da] IIIC
Ex-Hexagon 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
MarkingEx-Hexagon 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 IEC 60079-0:2018+AC:2020 , EN 60079-11:2012 , EN 60079-15:2010
International approvals
FM approval
Control drawing16-534FM-12 (cFMus)
UL approvalE106378
Control drawing116-0434
IECEx approval
IECEx certificateIECEx BAS 06.0026X
IECEx marking[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.

Classifications

SystemClasscode
ECLASS 13.027210121
ECLASS 12.027210121
ECLASS 11.027210121
ECLASS 10.0.127210121
ECLASS 9.027210121
ECLASS 8.027210121
ECLASS 5.127210121
ETIM 9.0EC001485
ETIM 8.0EC001485
ETIM 7.0EC001485
ETIM 6.0EC001485
ETIM 5.0EC001485
UNSPSC 12.132101514

Details: HiC2821

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 relay contact outputs 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 relays revert to the 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: HiC2821

Language Selection:
Safety and Security DocumentationLanguageFile TypeFile Size
Instruction manualENGPDF168 KB
Functional Safety ManualENGPDF771 KB
Manuals
System ManualENGPDF5438 KB

Design / Simulation: HiC2821

Language Selection:
CADLanguageFile TypeFile Size
CAD 3-D / CAD 3-DALLSTP2770 KB
CAD Portal / CAD PortalALLLINK---
CAE
EPLAN macros H-System devices (EMA) / EPLAN-Makros Geräte H-System (EMA)ALLZIP3536 KB

Approvals: HiC2821

Language Selection:
CertificatesCertificate No.LanguageFile TypeFile Size
Baseefa IECEx Certificate of ConformityIECEx BAS 06.0026XALLLINK---
Canada FMFM19CA0065XALLPDF374 KB
China SITIIAS CCC Ex Certificate2020322316001448 (Singapore)ALLPDF1078 KB
Europe Baseefa ATEX Category (M1) ATEX Category (1) GDBaseefa 06 ATEX 0093XALLPDF1225 KB
Europe Pepperl+Fuchs ATEX Category 3 G CertificatePF 08 CERT 1047 XALLPDF212 KB
Pepperl+Fuchs Functional Safety AssessmentPF 12 CERT 2161ALLPDF64 KB
USA Canada UL Hazardous Location Certificate of Compliance cULus UL E106378CoC 20170516 - E106378 RepRef 20170516ALLPDF253 KB
USA FMFM19US0122XALLPDF346 KB
United Arab Emirates SGS Gulf Limited ECASEx24-02-101829/E24-02-105322/NB0002ALLPDF602 KB
exida Functional Safety AssessmentP+F 1109-099-C R026 V1R0ALLPDF464 KB
Control Drawings
Control drawing UL / Control drawing UL   ALLPDF92 KB
Instruction leaflet / Beipackzettel   ALLPDF80 KB
Control drawing FM / Control drawing FM   ALLPDF112 KB
Declaration of Conformity
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)DOC-0927DALLPDF50 KB

Associated Products: HiC2821

Accessory of
System board for Yokogawa CENTUM VP, For 32-channel DI card ADV151, For 32 modules, Recommended module: HiC2821 (DI), 24 V DC supply, Hazardous area: spring terminals, blue, Non-hazardous area: Yokogawa system connector, 50-pin, Number of modules: 32, Signal type: Digital Input, Manufacturer: Yokogawa, Control system type: CENTUM VPpa
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
System board for Schneider Electric, Tricon series by Triconex, TAN48 approval, For 32-channel (16+16) DI card 3503E, For 16 modules, Recommended module: HiC2821 (DI), 24 V DC supply, Line fault detection (LFD), 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: Triconpa
System board for Schneider Electric, Tricon series by Triconex, TAN48 approval, For 64-channel (32+32) DI card 3564, For 32 modules, Recommended module: HiC2821 (DI), 24 V DC supply, Hazardous area: pluggable screw terminals, blue, Non-hazardous area: ELCO socket, 56-pin, Number of modules: 32, Signal type: Digital Input, Manufacturer: Triconex, Control system type: Triconpa
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
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
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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