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1 Ch, Relay Output Module for NE and ND loads with diagnostics, SIL 3


Safety Relay

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24 Vdc nom (20 to 30 Vdc)

Field device:

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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.


1 relay for safety related circuits, provides isolation between input/output/fault. D1093S provides 1 DPST for NE loads and 1 SPST for ND loads. SIL 3 Safety Function for NE load (de-energized in safe state) is available at Terminal Blocks 5-6; in this case, the safety function is met when the relay is de-energized (open contact). SIL 3 Safety Function for ND load (energized in safe state) is available at Terminal Blocks 7-8; in this case, the safety function is met when the relay is energized (closed contact).


• 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.
• Three port isolation, Input/Output/Supply.
• EMC Compatibility to EN61000-6-2, EN61000-6-4, EN61326-1 .
• TUV Functional Safety Certification.
• High Reliability, SMD components.
• Simplified installation using standard DIN Rail and plug-in terminal blocks.

SIL level:


Data sheet:
DTS0242 D1093S data sheet (English) (PDF 269 KB)
Instruction manual:
ISM0093D1093S instruction manual (PDF 489 KB)
ISM0102General D1000 Series Instruction Manual (PDF 2.39 MB)
ISM0155General D1000 Series Safety Instruction Manual (PDF 3.35 MB)
CRT020FM 3024643 (USA) & FM-C 3029921C (Canada) (PDF 3.42 MB)
CRT047ATEX certificate n. IMQ 09 ATEX 013 X (non-sparking) (PDF 160 KB)
CRT125IECEx CoC for D1000 Series (non-sparking) [link IECEx IMQ 13.0011X] (PDF 122 KB)
CRT130TÜV SIL Functional Safety Certificate (PDF 65 KB)
CRT143TÜV SIL Certificate Summary (PDF 495 KB)
CRT179DNV Maritime Type Approval Certificate (D1000 Series) (PDF 2.06 MB)
CRT192TRCU Certificate for D1000 Series (PDF 3.15 MB)
CRT216Ukraine certificate for D1000 series (PDF 3.50 MB)
Application notes:
APN0032D1093S SIL 3 Relays in ND condition with diagnostic for both lines: voltage Supply and Load current (PDF 123 KB)
APN0033Uso del relè SIL D1093S in condizioni ND (a lancio di corrente) con diagnostica della linea di alimentazione e del carico (PDF 124 KB)
BUSPower Bus Optional Enclosure
MCHP065Din Rail Anchor, for Terminal Block Side of Bus Power
MOR016DIN Rail End Stopper Terminal Block
MOR017Plug-in Terminal Block male, Horizontal Output, for Bus Power
MOR022Plug-in Terminal Block female, Horizontal Output, for Bus Power
2D drawing of D1000 Series in DWG format (DWG 118 KB)
3D drawing of D1000 Series in DWG format (DWG 3.49 MB)
3D drawing of D1000 Series in STEP format (STEP 1.65 MB)
Conformal Coating Declaration (PDF 135 KB)
D1000 Dimensional Drawing (PDF 220 KB)
EU Declaration of Conformity DTS0251 (PDF 261 KB)
REACh, RoHS Declaration of Conformity (PDF 150 KB)
News: [Products] SIL Certified Safety Relay Output Modules D1092,D1093

D1093S - SIL 3 Relay Output Module with Line and Load diagnostics

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G.M. International srl

Via G. Mameli, 53-55
I-20852 Villasanta (MB)
Tel: +39 039 2325038
Fax: +39 039 2325107

P. IVA / C.F. : 02312650969
REA: MI1418125
Cap. Soc.: 93600 €