Features:
SIL 2 according to IEC 61508, IEC 61511
using analog output or trip amplifiers
for Tproof = 2 / 4 years (10 / 20 % of total SIF).
PFDavg (1 year) 4.16 E-04, SFF 80 %
using analog output.
PFDavg (1 year) 4.11 E-04, SFF 82 %
using trip amplifiers.
Input from Zone 0 (Zone 20), Division 1,
installation in Zone 2, Division 2.
0/4-20 mA, 0/1-5 V, 0/2-10 V Input-Output
Signal linear or reverse.
Two independent trip amplifiers.
Output for burnout detection.
High Accuracy, μP controlled A/D converter.
Three port isolation, Input/Output/Supply.
EMC Compatibility to EN61000-6-2, EN61000-6-4.
Fully programmable operating parameters.
ATEX, IECEx, UL & C-UL, FM & FM-C, INMETRO, EAC-EX,
UKR TR n. 898 Certifications.
Type Approval Certificate DNV and KR for
marine applications.
High Reliability, SMD components.
High Density, one channel, 2 trips per unit.
Simplified installation using standard
DIN Rail and plug-in terminal blocks.
250 Vrms (Um) max. voltage allowed to the
instruments associated with the barrier.