FINDER Solid State Relay Module 7S.23.9.024.0210, 24 V DC Input, 2 A AC Output, DIN Rail

Solid state relay module for DIN rail mounting, switching AC loads up to 2 A with zero-crossing technology for reduced electrical noise. The 24 V DC input provides galvanic isolation from the 24-240 V AC output, making it suitable for interfacing low-voltage control signals with mains-powered equipment.

Advantages

Zero-crossing switching minimises inrush currents and electromagnetic interference, extending the life of connected loads. Push-in terminals allow tool-free wiring, and the integrated LED gives immediate visual confirmation of input status. The compact 1-pole design saves space on the DIN rail.

Suitable for

• Industrial automation and PLC output expansion
• Switching of resistive and inductive AC loads such as heaters, valves, and small motors
• Building automation systems requiring silent, high-frequency switching

Key specifications

• Relay type: Solid State Relay (SSR)
• Input voltage: 24 V DC
• Output voltage range: 24 - 240 V AC
• Rated output current: 2 A
• Number of poles: 1 (SPST-NO equivalent)
• Switching technology: Zero-crossing
• Dielectric strength input/output: 4 kV AC
• Mounting: DIN rail
• Terminal type: Push-in
• Operating temperature range: -20 to +60 °C
• Protection degree: IP20
• Maximum switching frequency: 10 Hz

Recommendations

Verify that the load current does not exceed 2 A and consider derating for inductive loads. Ensure proper ventilation around the module to maintain operating temperature within the specified range.