Safety relay module D5090S

DIN rail mounted

The D5090S is a relay module designed for switching safety-related circuits up to SIL 3 level, ideal for high-risk industries. It ensures isolation between input and output contacts and features two normally open contacts for normally energized (NE) loads, allowing disconnection on both supply lines, and one normally closed contact for service purposes. It is compatible with various DCS/PLC systems, with a dedicated internal circuit for pulse testing to prevent contact and LED flickering. - SIL 3 / SC 3 for NE loads with NE driver - Installation in Zone 2/Div. 2 - Up to 5 A functional / 6 A inrush current - Load disconnection available on both supply lines - Compatible with DCS/PLC pulse tests - Service contact available - Input/output isolation Technical Specifications: - Input: 24 VDC nominal (21.6 to 27.6 VDC), reverse polarity protected. Relay coils are internally protected by suppression diodes. - Current consumption: 45 mA at 24 VDC, typical. - Power dissipation: 1.1 W at 24 VDC, typical. Output: - Type: 1 SPDT relay contact (voltage-free) identified with outputs: terminals 1-13 output 21 (NO contact) and terminals 13-15 service load output (NC contact); 1 SPST relay contact (voltage-free) identified with output Out 2 (NO contact) terminals 14-22. - Contact material: Ag alloy (Cd-free), gold-plated. - Contact rating: 5 A 250 VAC 1250 VA, 5 A 250 VDC 140 W (resistive load). - Min. switching current: 1 mA. - Contact inrush current: 6 A at 24 VDC, 250 VAC. - Mechanical/electrical life: Operation 5 * 10⁶ / 3 * 10⁴, typical. - Operate/release time: 55/30 ms, typical. Isolation: - Test voltage: Input/all outputs 2.5 kV; Output 1/Output 2 500V. Environmental Conditions: - Operating temperature: -40 to +70 °C. - Storage temperature: -45 to +80 °C. Mounting: - Type: 35 mm DIN rail, or custom terminal board. - Weight: Approx. 125 g. - Connection: By polarized pluggable screw terminals for wires up to 2.5 mm² (13 AWG). - Dimensions: Width 12.5 mm, Depth 123 mm, Height 120 mm. - Number of channels: 1 - Status: Active