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1sna031811r0700 – optocoupler plug output ms
TE Connectivity BNMS-P48VDC-3 1SNA031811R0700 is a compact 48 V DC transistor output optocoupler plug with a 100 mA output and 2.5 kV input/output isolation for industrial automation and control signal interfacing.
Why Choose the TE Connectivity BNMS-P48VDC-3 Optocoupler Plug?
The TE Connectivity BNMS-P48VDC-3, part number 1SNA031811R0700, is a compact 48 V DC transistor output optocoupler plug designed for industrial control and automation signal interfacing. Part of the established Entrelec Interfast MS range, it provides galvanic isolation between input and output circuits while allowing electronic control signals to be transferred without a mechanical switching contact.
Designed for a nominal 48 V DC input, the BNMS-P48VDC-3 operates across an input voltage range of 40.8–57.6 V DC and has a maximum input current of 3.9 mA. Its semiconductor output is rated up to 58 V DC / 100 mA, making it suitable for interfacing compatible PLC, controller and industrial electronic circuits.
The optocoupler provides 2.5 kV input/output isolation and fast semiconductor switching, with specified switching times of 20 µs / 1.3 ms. Measuring only 5 mm wide, the plug is particularly useful where reliable signal isolation is required without consuming unnecessary control-panel space.
Key Advantages
- 48 V DC transistor output optocoupler for industrial signal interfacing.
- Provides 2.5 kV galvanic isolation between input and output circuits.
- Solid-state switching eliminates mechanical contact wear associated with conventional relays.
- Output capability up to 58 V DC / 100 mA.
- Compact 5 mm width supports high-density control-panel installations.
- Designed for integration with the Entrelec Interfast MS interface system.
Key Features
- TE Connectivity / Entrelec BNMS-P48VDC-3 optocoupler plug.
- 40.8–57.6 V DC input voltage range.
- 3.9 mA maximum input current.
- 26 V DC typical triggering threshold at full output current.
- 100 mA transistor output.
- 2.5 kV input/output isolation.
- Fast electronic switching without moving contacts.
- Compact 5 × 34.5 × 38 mm construction.
Reliable Solid-State Signal Isolation for Industrial Control
Optocouplers transfer electrical control signals while maintaining galvanic separation between their input and output circuits. This isolation can help protect sensitive PLC and controller electronics from electrical potential differences and unwanted interaction between control circuits while providing fast, contactless semiconductor switching.
The TE Connectivity BNMS-P48VDC-3 combines a 48 V DC input, 100 mA transistor output and 2.5 kV isolation in a compact plug format. It is therefore particularly suitable for industrial automation systems requiring reliable electronic isolation and switching between control signals and compatible output circuits.
Typical Applications
- PLC input and output signal interfacing.
- Industrial control panels and electrical cabinets.
- Galvanic isolation between electronic control circuits.
- Factory automation and production machinery.
- Process control and instrumentation systems.
- Machine control and material handling equipment.
- Solid-state signal switching in 48 V DC control systems.
Technical Specifications
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| Terminal Type | Pluggable connector | |
|---|---|---|
| Product Series | TE Interfast | |
| Connection | Pluggable | |
| Manufacturer | TE Connectivity / Entrelec | |
| Series | Interfast MS | |
| Model | BNMS-P48VDC-3 | |
| Part number | 1SNA031811R0700 | |
| Product type | Optocoupler plug | |
| Output technology | Transistor | |
| Nominal input voltage | 48 V DC | |
| Input voltage range | 40.8–57.6 V DC | |
| Maximum input current | 3.9 mA | |
| Typical triggering threshold | 26 V DC | |
| Maximum output | 58 V DC / 100 mA | |
| Output residual current | 1 mA | |
| Output voltage drop | 1 V DC | |
| Input/output isolation | 2.5 kV | |
| Switching times | 20 µs / 1.3 ms | |
| Operating temperature | -20–60 °C | |
| Storage temperature | -30–80 °C | |
| Product net width | 5 mm | |
| Product net height | 34.5 mm | |
| Product net depth | 38 mm | |
| Product net weight | approx. 0.004 kg | |
| Pollution degree | 2 | |
| Flammability rating | UL94 V-0 | |
| Pack quantity | 4 | |
| EAN / GTIN | 3472590318112 |
Frequently Asked Questions
What is the TE Connectivity BNMS-P48VDC-3 used for?
The BNMS-P48VDC-3 is a transistor output optocoupler plug designed to transfer and isolate electrical signals in PLC, industrial automation and electronic control systems.
What input voltage does the BNMS-P48VDC-3 use?
The BNMS-P48VDC-3 is designed for nominal 48 V DC control circuits and has a specified input voltage range of 40.8–57.6 V DC.
What is the output rating of the BNMS-P48VDC-3?
The transistor output is rated up to 58 V DC and 100 mA, making it suitable for compatible low-power industrial electronic and control circuits.
How much electrical isolation does the BNMS-P48VDC-3 provide?
The BNMS-P48VDC-3 provides 2.5 kV input/output isolation, creating galvanic separation between the control input and transistor output circuits.
What is the part number for the TE Connectivity BNMS-P48VDC-3?
The manufacturer part number is 1SNA031811R0700, the product designation is BNMS-P48VDC-3, and the associated EAN / GTIN is 3472590318112.
Trusted for Industrial Control and Automation
TE Connectivity Entrelec Interfast optocoupler components provide compact solid-state interfacing for industrial control systems, with the BNMS-P48VDC-3 combining 48 V DC input compatibility, a 100 mA transistor output and 2.5 kV galvanic isolation for reliable automation signal switching.
