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


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.


• 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.


24 Vdc nom (20 to 30 Vdc)



SIL level

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


    DTS0242 D1093S data sheet (English) (PDF 269 KB)
    ISM0093D1093S instruction manual (PDF 3.76 MB)
    ISM0102General D1000 Series Instruction Manual (PDF 2.69 MB)
    ISM0155General D1000 Series Safety Instruction Manual (PDF 4.62 MB)
    CRT020FM 3024643 (USA) & FM-C 3029921C (Canada) (PDF 3.42 MB)
    CRT028Korean Register Type Approval Certificate (PDF 245 KB)
    CRT047ATEX certificate n. IMQ 09 ATEX 013 X (non-sparking) (PDF 364 KB)
    CRT125IECEx CoC for D1000 Series (non-sparking) [link IECEx IMQ 13.0011X] (PDF 191 KB)
    CRT130TÜV SIL Functional Safety Certificate (PDF 64 KB)
    CRT143TÜV SIL Certificate Summary (PDF 496 KB)
    CRT192EAC Ex Certificate for D1000 Series (PDF 3.15 MB)
    CRT216Ukraine certificate for D1000 series (PDF 3.50 MB)
    CRT318DNV Maritime Type Approval Certificate (D1000 Series) (PDF 1.78 MB)
    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


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