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Product Detailed Parameters
- Description：OPTO COUPLER 24VDC IN, 24-400AC
- Series：*
- Mfr：ABB Control
- Package：Retail Package
- Number of Channels：-
- Voltage - Isolation：-
- Current Transfer Ratio (Min)：-
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：-
- Input Type：-
- Output Type：-
- Voltage - Output (Max)：-
- Current - Output / Channel：-
- Voltage - Forward (Vf) (Typ)：-
- Current - DC Forward (If) (Max)：-
- Vce Saturation (Max)：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The ABB 1SNA645027R2400 is an industrial solid-state relay from the R600 series, designed for panel mounting. It functions as an optocoupler-based device featuring a triac output type. The unit operates with a control voltage range of 24 VDC and supports an input current of 1 A. This component is classified under solid-state relays (SSRs) and utilizes optical coupling technology to isolate input signals from the output load.
Feature Summary
- Optocoupler isolation technology for signal integrity
- Triac output configuration for AC load switching
- Industrial-grade construction for panel mounting applications
Applications
- Industrial automation control systems
- Process control instrumentation
- Infrastructure monitoring circuits
Procurement Notes
Verify part number accuracy against official ABB documentation before procurement. Confirm that the specific revision matches project requirements. Check regional availability status as distribution may vary by location. Ensure compatibility with existing panel mounting infrastructure and control voltage specifications.
Selection Notes
Select this component when optical isolation and triac switching are required for 24 VDC controlled AC loads. Consider the R600 series form factor for DIN rail or panel integration. Validate input current ratings against the driving circuit capabilities. Ensure environmental conditions fall within the specified operational temperature range.
Part Context
This solid-state relay belongs to ABB's R600 series of industrial interface devices. It complements other electromechanical and solid-state solutions in the ABB portfolio for low-voltage distribution and control. The product line focuses on reliable switching for industrial environments requiring high cycle life and fast response times.
Replacement Considerations
No public confirmed substitute part numbers are available for this specific model. Verify if generic SSR equivalents meet the exact pinout and isolation requirements. Consult ABB technical support for direct cross-reference information.
