Dual monitored input/output unit BN-305
- Original manufacturer
- Autronica Fire and Security AS
- Name
- Dual monitored input/output unit BN-305
- Model
- BN-305
- Part number
- 116-BN-305
Supply availability and delivery time require confirmation. A catalog reference does not imply stock.
Specifications
| Manufacturer approvals / certifications | Refer to the original manufacturer documents; current certification validity is unverified. |
|---|---|
| Cable Terminals | Max 2.5 mm² single core wires |
| Colour | Light grey |
| Communication Loop Protocol | Autronica loop communication protocol (AL_Com) |
| Current Consumption | 0.1 mA |
| Degree Of Protection Cable Glands (pg- 13,5), Included | IP67 |
| Dimensions (mm) | 125 x 125 x 75 |
| Housing Material | Polyamide 6.6. |
| Humidity | 10 % - 95 % RH (non-condensing) |
| Manufacturer Article Number | 116-BN-305 |
| Maximum Cable Capacitance | 30 nF |
| Maximum Input Cable Length | 10 m |
| Model | BN-305 |
| Output Relay Rating | 1 A 30 VDC |
| Output Relay Type | Dry contact, Latching type; keep state on loss of power. No EOL monitoring |
| Power | Connects to AL_Com loop only |
| Temperature Range | -25 to +70 °C |
| Weight (g) | 390 |
Compatibility
- Refer to the manufacturer documentation for system compatibility.
System selection requires technical confirmation.
Request technical confirmationAccessories
- Refer to the manufacturer documents for model-specific accessories and installation requirements.
Original documents & sources
- Original manufacturer datasheet and technical diagrams
- Manufacturer product page and installation references
Source pages
Original manufacturer data retained. Product enquiry and technical sourcing by MAXONE Marine. Last reviewed: 2026-11-02.

