Opto 22 240D10 Solid State Relay (SSR)
The Opto 22 240D10 is a high-performance solid state relay (SSR) designed for reliable switching of AC loads. Engineered with precision, it offers robust performance suitable for various industrial applications.
Key Features
- High Voltage Handling: Capable of switching AC loads up to 240 volts, making it versatile for numerous applications.
- Current Capacity: Supports a nominal current rating of 10 amps, accommodating moderate to high power requirements.
- DC Control Input: Operates with a DC control voltage range of 3 to 32 VDC, ensuring compatibility with standard control systems.
- Optical Isolation: Provides 4,000 V optical isolation between input and output, enhancing safety and reducing electrical noise interference.
- Fast Switching: Features a maximum turn-on and turn-off time of half a cycle, ensuring swift response in dynamic environments.
- Wide Operating Frequency: Functions effectively within a frequency range of 25 to 65 Hz and can operate at 400 Hz with increased off-state leakage.
- Durable Construction: Encased in rugged epoxy for enhanced durability and longevity in demanding conditions.
- Agency Approvals: Certified by UL, CSA, CE, RoHS, and UKCA, meeting international safety and environmental standards.
Technical Specifications
- Operating Voltage Range: 24–280 VAC
- Peak Repetitive Voltage: 600 V
- Off-State Leakage Current: Maximum of 14 mA
- Maximum Output Voltage Drop: 1.6 V
- Surge Current Capacity: 110 A peak for one cycle
- Thermal Resistance (θjc): 1.3°C/W
- Power Dissipation: 1.6 W per amp
The Opto 22 240D10 SSR is an ideal solution for applications requiring efficient and reliable AC load switching, offering a combination of high performance, safety, and durability.









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