General Description:
The single channel DIN Rail Relay Output D1093S is a relay module suitable for the
switching of safety related circuits, up to SIL 3 level according to IEC61508:2010 Ed. 2,
for high risk industries. It provides isolation between the input and output contact.
D1093S provides 1 DPST contact for normally energized loads and
1 SPST contact for normally de-energized loads.
Compatibility with specific DO cards with pulse testing needs to be verified.
This relay module is not suitable for low-current consumption applications (system-tosystem
signalling, driving LEDs, etc.).

Features:
SIL 3 according to IEC 61508:2010 Ed. 2
for Tproof = 14 / 20 years
(≤10% / >10 % of total SIF) with NE Load.
SIL 3 according to IEC 61508:2010 Ed. 2
for Tproof = 9 / 20 years
(≤10% / >10 % of total SIF) with ND Load.
PFDavg (1 year) 7.02 E-06, SFF 99.03 % with NE Load.
PFDavg (1 year) 1.03 E-05, SFF 97.61 % with ND Load.
SIL 3 Systematic capability.
Installation in Zone 2, Division 2.
Line and Load open diagnostic in NE and ND conditions.
1 DPST contact for NE load and
1 SPST contact for ND load.
5 A inrush current at 30 Vdc / 250 Vac.
Three port isolation, Input/Output/Supply.
EMC Compatibility to EN61000-6-2, EN61000-6-4,
EN61326-1.
ATEX, IECEx, FM & FM-C, EAC-EX, UKR TR n. 898,
TÜV Certifications.
Type Approval Certificate DNV and KR for
maritime applications.
TUV Certification for SIL.
TUV Functional Safety Certification.
High Reliability, SMD components.
Simplified installation using standard
DIN Rail and plug-in terminal blocks.