General Description:
The single and dual channel DIN Rail Relay Output, D1092S and D1092D are relay
modules 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 input and output contacts.
D1092S provides 1 SPST contact for normally energized loads and 1 SPST contact for
normally de-energized loads.
D1092D provides 2 SPST contact for normally energized loads and 2 SPST contact for
normally de-energized loads.
When the relay is energized, the contacts are closed.
When the relay is de-energized, the contacts are open.
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.
2 fully independent channels.
1 SPST contact for NE load and
1 SPST contact for ND load for each channel.
5 A inrush current at 30 Vdc / 250 Vac.
Input/Output isolation.
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 Functional Safety Certification.
High Reliability, SMD components.
High Density, two channels per unit.
Simplified installation using standard
DIN Rail and plug-in terminal blocks.