TE Connectivity BNMS P24V-1 1SNA031815R0300 is a 24 V DC MOS output optocoupler plug with LED indication, output capability up to 30 V DC and 2 A, and 2.5 kV input-to-output isolation for industrial automation interfaces.
The TE Connectivity / Entrelec BNMS P24V-1 1SNA031815R0300 is a plug-in MOS output optocoupler designed for electrically isolated solid-state switching in industrial automation and control circuits. It accepts a nominal 24 V DC input and provides a DC output rated up to 30 V DC, with output current capability up to 2 A according to the applicable load and derating conditions.
The BNMS P24V-1 operates across an input voltage range of 20.4–28.8 V DC and provides 2.5 kV input-to-output isolation. This allows standard 24 V DC industrial control signals to operate a separate DC load circuit while maintaining electrical separation between the control and output sides.
Designed as a compact plug-in interface component, the BNMS P24V-1 features LED status indication and a red housing for straightforward identification. Its MOS solid-state output eliminates mechanical contacts, providing fast switching without contact bounce or mechanical wear for PLC, machine-control and process automation applications.
The BNMS P24V-1 provides a practical interface between 24 V DC industrial control electronics and DC load circuits. Its MOS output and 2.5 kV electrical isolation allow the control and output sides to remain electrically separated, helping protect sensitive PLC and controller circuitry from unwanted interaction with the switched load.
With switching times of 50 µs / 350 µs and no mechanical contacts, the optocoupler is well suited to repetitive automation switching. Integrated LED indication also allows technicians to check operating status directly at the interface during commissioning, diagnostics and maintenance.
| Manufacturer | TE Connectivity / Entrelec |
|---|---|
| Model | BNMS P24V-1 |
| Manufacturer part number | 1SNA031815R0300 |
| Product type | MOS output optocoupler plug |
| Mounting | Plug-in |
| Input type | DC |
| Nominal input voltage | 24 V DC |
| Input voltage range | 20.4–28.8 V DC |
| Maximum input current | 6.7 mA |
| Typical triggering threshold | 10 V DC |
| Switching time C/O | 50 µs / 350 µs |
| Leakage current | 1 mA |
| Output technology | MOS solid-state output |
| Maximum output voltage | 30 V DC |
| Output current | Up to 2 A, subject to derating |
| Standard residual voltage | 1 V DC |
| Maximum residual voltage | 1.3 V DC |
| Input/output isolation | 2.5 kV |
| Operating temperature | -20 to +60 °C |
| Storage temperature | -30 to +80 °C |
| Indication | LED |
| Colour | Red |
| Width / pitch | 5.1 mm |
| EAN / GTIN | 3472590318150 |
| Pack quantity | 4 |
The 1SNA031815R0300 is the BNMS P24V-1 MOS output optocoupler plug, designed for a nominal 24 V DC input and DC output switching up to 30 V DC.
The BNMS P24V-1 is designed for a nominal 24 V DC input and has a specified input operating range of 20.4–28.8 V DC.
The MOS output supports a maximum voltage of 30 V DC and current capability up to 2 A, with the permissible current dependent on the manufacturer's load and derating conditions.
The module provides 2.5 kV input-to-output isolation, electrically separating the 24 V DC control circuit from the switched output circuit.
Yes. The BNMS P24V-1 incorporates LED status indication, providing convenient visual confirmation of its operating state during commissioning, normal operation and troubleshooting.
TE Connectivity / Entrelec BNMS optocoupler interfaces provide compact, electrically isolated solid-state switching for industrial control systems, helping automation engineers connect 24 V DC control electronics to DC loads with fast response and clear visual status indication.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...