Product Description; Function - Pepperl+Fuchs HiC283 Series Manual

Functional Safety HiC283*

Product Description

2 Product Description
2.1

Function

General
This isolated barrier is used for intrinsic safety applications.
The device transfers digital signals from NAMUR sensors or dry contacts from the hazardous
area to the non-hazardous area.
Via switches the mode of operation can be reversed and the line fault detection
can be switched off.
This device mounts on a HiC termination board.
HiC2831 and HiC2832
The input controls two passive transistor outputs with a resistive output characteristic
(acc. to EN60947-5-6).
The outputs have three defined states: low impedance state: 1-signal = 1.8 k,
high impedance state: 0-signal = 14 k and fault > 100 k.
This output characteristic offers line fault transparency on the signal lines.
HiC2831R1 and HiC2832R1
The input controls two passive transistor outputs with a resistive output characteristic.
The outputs have three defined states: 1-signal = 6.5 V voltage drop,
high impedance state: 0-signal = 33 k and 6.5 V voltage drop and fault > 100 k.
This output characteristic offers line fault transparency on the signal lines.
HiC2831R2 and HiC2832R2
The input controls two passive transistor outputs with a resistive output characteristic.
The outputs have three defined states: low impedance state: 1-signal = 5 k,
high impedance state: 0-signal = 15 k and fault > 100 k.
This output characteristic offers line fault transparency on the signal lines.
HiC2831R3 and HiC2832R3
The input controls two passive transistor outputs with a resistive output characteristic.
The outputs have three defined states: low impedance state: 1-signal = 100  to 600 ,
high impedance state: 0-signal = 19 k and fault > 100 k.
This output characteristic offers line fault transparency on the signal lines.
HiC2831R4 and HiC2832R4
The input controls two passive transistor outputs with a resistive output characteristic.
The outputs have three defined states: low impedance state: 1-signal = 472 ,
high impedance state: 0-signal = 1.4 k and fault > 100 k.
This output characteristic offers line fault transparency on the signal lines.
HiC2831R5 and HiC2832R5
The input controls two passive transistor outputs with a resistive output characteristic.
The outputs have three defined states: low impedance state: 1-signal = 8.8 k,
high impedance state: 0-signal = 45.5 k and fault > 100 k.
This output characteristic offers line fault transparency on the signal lines.
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