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Summary of Contents for GMI D5090S
- Page 1 D5090S INSTRUCTION & SAFETY MANUAL 5 A SIL 3 Relay Output Module for NE Load, DIN-Rail and Termination Board, Model D5090S D5090 - 5 A SIL 3 Relay Output Module for NE Load G.M. International ISM0109-16...
- Page 2 Characteristics General Description: The single channel Relay Output, D5090S is a relay module suitable for the switching of safety related circuits, up to SIL 3 level according to IEC 61508:2010 Ed.2 for high risk industries. It provides isolation between input and output contacts.
- Page 3 Ordering Information DIN-Rail accessories: Cover and fix MCHP196 Model: D5090S Front Panel and Features SIL 3 according to IEC 61508:2010 Ed. 2 for Tproof = 14 / 20 yrs (≤10% / >10 % of total SIF). PFDavg (1 year) 7.01 E-06, SFF 99.17 % for NE Load.
- Page 4 Function Diagram SAFE AREA, ZONE 2 GROUP IIC T4, NON HAZARDOUS LOCATIONS, CLASS I, DIVISION 2, GROUPS A, B, C, D T-Code T4, CLASS I, ZONE 2, GROUP IIC T4 MODEL D5090S (NO2) 11 Out 1 (NO contact) (CM1) 7...
- Page 5 Safety Function and Failure behavior: D5090S is considered to be operating in Low Demand mode, as a Type A module, having Hardware Fault Tolerance (HFT) = 0. In the 1st Functional Safety application, the normal state operation of relay module is energized, with NE (Normally Energized) load.
- Page 6 Safety Function and Failure behavior: D5090S is considered to be operating in Low Demand mode, as a Type A module, having Hardware Fault Tolerance (HFT) = 0. In the 2nd Functional Safety application, the normal state operation of relay module is energized, with NE (Normally Energized) load.
- Page 7 D5090S relay module is suitable for the switching of safety related circuits, providing isolation between the input and output contacts. D5090S provides two NO contacts for normally energized load and a NC contact for service purpose, in order to switch the NE load on both supply lines.
- Page 8 Start-up Before powering the inputs of unit check that all wires are properly connected, also verifying their polarity. Check conductors for exposed wires that could touch each other causing dangerous unwanted shorts. Enabling input, the “RELAY STATUS” yellow led must be lit and load circuit must be energized because relay output contacts (Out 1 and Out 2) are closed. Indeed, disabling input, the “RELAY STATUS”...
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