Pepperl+Fuchs HiC2831R1
Switch Amplifier

Pepperl+Fuchs HiC2831R1
  • 1-channel isolated barrier
  • 24 V DC supply (bus powered)
  • Dry contact or NAMUR inputs
  • Application-specific outputs
  • Usable as signal splitter (1 input and 2 outputs)
  • 2 passive transistor outputs (resistive)
  • Line fault transparency (LFT)
  • Up to SIL 2 acc. to IEC 61508
Item Number: HiC2831R1
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  • Overview
  • Comments
Output/Outputbasic insulation according to IEC/EN 61010-1, rated insulation voltage 60 Veff
Pulse/Pause ratiomin. 100 micro/s / min. 100 micro/s
Codingpin 1 and 2 trimmed
For further information see system description.
EU-Type Examination CertificateBVS 11 ATEX E 026
Degree of protectionIP20
Connection sidefield side
Power dissipation 500 mW
ConnectionSL1: 8a(+), 7a(-); 10a(+), 9a(-)
Response time 200 micro/s
CertificateKIWA 15 ATEX 0037 X
Rated valuesacc. to EN 60947-5-6 (NAMUR), see system description for electrical data
Open circuit voltage/short-circuit currentapprox. 10 V DC / approx. 8 mA
Configurationvia DIP switches
Ambient temperature-20 ... 60 В°C (-4 ... 140 В°F)
Connection sidecontrol side
Output typeopen collector transistor (internal fault bus)
Line fault detectionbreakage I 0.1 mA , short-circuit I 6.5 mA
ConnectionSL1: 6b
Safety Integrity Level (SIL)SIL 2
Mountingon Termination Board
Display elementsLEDs
Massapprox. 100 g
Switching frequency 5 kHz
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
Switching point/switching hysteresis1.2 ... 2.1 mA / approx. 0.2 mA
Rated current 25 mA
Output/power supplybasic insulation according to IEC/EN 61010-1, rated insulation voltage 60 Veff
Degree of protectionIEC 60529:2001
Rated voltage19 ... 30 V DC bus powered via Termination Board
Labelingspace for labeling at the front
Dimensions12.5 x 128 x 106 mm (0.5 x 5.1 x 4.2 inch)
Power consumption 600 mW
ConnectionSL1: 1a(-), 1b(-); 2a(+), 2b(+)
Control elementsDIP-switch
ConnectionSL2: 5a(+), 5b(-)
Rated voltage19 ... 30 V DC with external resistance > 2 kandOmega;, e. g. 16-channel ProSafe DI card SDV144 from Yokogawa
Protection against electrical shockIEC 61010-1
Electromagnetic compatibilityNE 21:2012 , EN 61326-3-2:2008
Ripple 10 %
Signal typeDigital Input
Output I, IIsignal or error message, passive transistor output (resistive)
0-signal: 33 kandOmega; В± 5 % + voltage drop 6.5 V В± 0.5 V
1-signal: voltage drop 6.5 V В± 0.5 V
fault: > 100 kandOmega;

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