Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1sna031804r1100 – 115vac opto w/led
TE Connectivity 1SNA031804R1100 BNMS T115V-1 is a compact 115 V AC input optocoupler plug with a 98–126.5 V AC input range, 58 V / 30 mA maximum output and 2.5 kV input-to-output isolation for industrial control systems.
Why Choose the TE Connectivity BNMS T115V-1 Optocoupler Plug?
The TE Connectivity / Entrelec BNMS T115V-1, manufacturer part number 1SNA031804R1100, is a compact 115 V AC input optocoupler plug from the Interfast MS interface range. Designed for industrial control and automation circuits, it provides galvanic isolation between an AC control signal and a low-voltage electronic output, helping protect sensitive control equipment from electrical interaction with the input circuit.
Designed for a nominal 115 V AC input, the BNMS T115V-1 operates across an input range of 98–126.5 V AC with a maximum input current of 8 mA. Its electronically isolated output supports up to 58 V and 30 mA, while input-to-output isolation is rated at 2.5 kV.
The compact plug-in module measures approximately 5 × 34.5 × 38 mm and is designed for use with compatible Interfast MS interface assemblies. With fast switching, a wide industrial operating temperature range and UL94 V0 flammability classification, it provides a practical interface for PLC inputs, machine controls and other automation applications requiring isolated 115 V AC signal conversion.
Key Advantages
- Provides galvanic isolation between 115 V AC input circuits and electronic control outputs.
- Wide input operating range of 98–126.5 V AC.
- Output capability up to 58 V / 30 mA.
- High 2.5 kV input/output isolation.
- Compact 5 mm wide plug-in construction conserves panel space.
- Fast switching characteristics suit industrial automation and control signals.
Key Features
- TE Connectivity / Entrelec BNMS T115V-1 optocoupler plug.
- Designed for 115 V AC input signals.
- Input voltage range of 98–126.5 V AC.
- Maximum input current of 8 mA.
- Typical triggering threshold of 50 V AC.
- Maximum output rating of 58 V / 30 mA.
- 2.5 kV input-to-output isolation.
- Operating temperature range of -20 to +55 °C.
- UL94 V0 flammability classification.
- Manufacturer part number 1SNA031804R1100.
Isolated 115 V AC Signal Interfacing for Industrial Controls
An optocoupler transfers an electrical signal using an optical link between its input and output stages. Because the two sides are electrically isolated, the device can interface a higher-voltage control signal with sensitive electronic circuitry while reducing direct electrical coupling between the circuits.
The BNMS T115V-1 is specifically configured for 115 V AC control signals. Its 2.5 kV isolation, compact plug-in construction and low-current electronic output make it suitable for interfacing AC field signals with PLCs and other industrial electronic control equipment.
Typical Applications
- PLC input signal isolation.
- 115 V AC industrial control circuits.
- Machine-building and OEM automation systems.
- Industrial control panels and electrical cabinets.
- Process-control and instrumentation systems.
- Signal conditioning and electrical isolation.
- Interfast MS interface assemblies.
Technical Specifications
Tick the specs you need, then view products that match.
| Terminal Type | Component (diode/LED) | |
|---|---|---|
| Product Series | TE Interfast | |
| Connection | Pluggable | |
| Manufacturer | TE Connectivity / Entrelec | |
| Series | Interfast MS | |
| Model | BNMS T115V-1 | |
| Manufacturer part number | 1SNA031804R1100 | |
| Product type | Input optocoupler plug | |
| Nominal input | 115 V AC | |
| Input voltage range | 98–126.5 V AC | |
| Maximum input current | 8 mA | |
| Typical triggering threshold | 50 V AC | |
| Switching time | 6 ms / 10 ms | |
| Leakage current | 2 mA | |
| Maximum output voltage | 58 V | |
| Maximum output current | 30 mA | |
| Residual voltage | 2.3 V DC standard; 2.7 V DC maximum | |
| Input/output isolation | 2.5 kV | |
| Operating temperature | -20 to +55 °C | |
| Storage temperature | -30 to +80 °C | |
| Width | 5 mm | |
| Height | 34.5 mm | |
| Depth | 38 mm | |
| Net weight | 0.004 kg | |
| Pollution degree | 2 | |
| Flammability rating | UL94 V0 | |
| Pack quantity | 4 pieces | |
| EAN / Barcode | 3472590318044 |
Frequently Asked Questions
What is the TE Connectivity BNMS T115V-1 used for?
The BNMS T115V-1 is an input optocoupler plug designed to isolate and interface 115 V AC control signals with compatible low-voltage electronic control circuits.
What input voltage does the 1SNA031804R1100 accept?
It is designed for a nominal 115 V AC input and has a specified operating input range of 98–126.5 V AC.
What is the output rating of the BNMS T115V-1?
The optocoupler output is rated for a maximum of 58 V and 30 mA.
How much electrical isolation does the BNMS T115V-1 provide?
The module provides 2.5 kV input-to-output isolation, electrically separating the AC input circuit from the electronic output.
What are the dimensions of the TE Connectivity 1SNA031804R1100?
The BNMS T115V-1 measures approximately 5 mm wide, 34.5 mm high and 38 mm deep, with a net weight of approximately 4 g.
Trusted Industrial Interface Technology
TE Connectivity and Entrelec interface components provide panel builders, machine manufacturers and automation engineers with compact solutions for isolated signal interfacing and reliable industrial control-system integration.
