AC relay module D5291S

switchingsafetyDIN rail mounted

The D5291 is a relay module suitable for switching safety related circuits, up to SIL 3 level, for high risk industries. It provides isolation between input and output contacts. It makes available a NO and a NC contact for Normally De-energized (ND) loads, with either Normally De-energized or Normally Energized coil, and a contact for service purpose. A wide compatibility towards different DCS/PLC is guaranteed: driving pulse testing is permitted by a dedicated internal circuit, which prevents contact and LED flickering. This relay module is not suitable for low-current consumption applications (system-to-system signalling, driving LEDs, etc.).SIL 3 / SC 3 for ND loads with ND/NE driverInstallation in Zone 2/Div. 2Up to 10 A functional / 16 A inrush currentCompatible with DCS/PLC pulse testingService contact availableInput/Output isolationTechnical Specifications:Input:Type: 24 Vdc nom (21.6 to 27.6 Vdc), reverse polarity protected. Relay coils are internally protected with suppressor diodes.Current Consumption: 60 mA @ 24 Vdc, typical.Power Dissipation: 1.5 W @ 24 Vdc, typical.Output:Type: Voltage free SPDT relay contact. Terminals 13-14, open when relay de-energized, close in energized condition. Terminals 13-15, close when relay de-energized, open in energized condition.Contact material: Ag Alloy (Cd free) or AgSnO2.Contact rating: 10 A 250 Vac 2500 VA, 10 A 250 Vdc 300 W (resistive load).Contact inrush current: 16 A @ 24 Vdc, 250 Vac.Contact min. switching current: 100 mA.DC and AC load breaking capacity: refer to Instruction Manual.Mechanical / electrical life: 10 * 10⁶ / 5 * 10⁴ operation, typical.Operate / release time: 40 / 25 ms, typical.Isolation:Test Voltage: In/Out 2.5 kV.Environmental conditions:Operating temperature: -40 to +60 °C.Storage temperature: -45 to +80 °C.Mounting:Type: DIN-Rail 35 mm, or on custom Term. Board.Weight: about 165 g.Connection: by polarized plug-in disconnect screw terminal blocks to accommodate terminations up to 2.5 mm² (13 AWG).Dimensions: Width 22.5 mm, Depth 123 mm, Height 120 mm.Channels: 1Status: ACTIVE