The Allen Bradley 1786-BNC is a ControlNet coaxial BNC plug connector designed to provide secure and reliable physical connectivity within industrial ControlNet communication networks. It is widely used in automation systems where stable signal transmission, low noise interference, and deterministic network performance are essential.
Engineered for industrial-grade applications, this connector ensures consistent data integrity across RG-6 coaxial trunk lines and ControlNet taps. Its twist-lock BNC design supports fast installation and strong mechanical retention, making it a dependable choice for large-scale distributed control systems.
Technical Specifications
| Specification Item | Details |
|---|---|
| Manufacturer | Allen Bradley |
| Model Number | 1786-BNC |
| Product Series | ControlNet |
| Module Type | Coaxial BNC Connector |
| Connection Type | BNC Plug (Male) |
| Impedance | 75 Ohm |
| Cable Type | RG-6 Coaxial Cable |
| Network System | ControlNet Media System |
| Installation Type | Crimp / Field Install |
| Enclosure Rating | IP20 |
| Operating Temperature | -20°C to +80°C |
| Function | Network Signal Transmission Connector |
Physical Dimensions
| Mechanical Property | Specification |
|---|---|
| Overall Dimensions (L × W × H) | Approx. 11.4 × 16.5 × 3.8 mm |
| Weight | Approx. 17 g |
Recommended Related Models
The 1786-BNC is commonly used with other ControlNet infrastructure components to build complete industrial communication networks.
| Related Model | Description |
|---|---|
| 1786-TPS | ControlNet Tap Module |
| 1786-TPR | ControlNet Tap Repeater |
| 1786-RG6 | Coaxial Trunk Cable |
| 1786-XT | ControlNet Terminator |
| 1786-RPA | Repeater Adapter |
| 1786-RPFM | Fiber Media Module |
| 1786-BNCJ | Jack-to-Jack Connector |
| 1786-BNCP | Barrel Plug Connector |
| 1756-CN2 | ControlNet Communication Module |
| 1756-EN2TR | Ethernet/IP Module |
Popular Allen Bradley Automation Models
Allen Bradley offers a wide range of automation and networking products used across industrial control systems worldwide.
| Popular Model | Product Category |
|---|---|
| 1756-L85E | ControlLogix Controller |
| 1769-L36ERM | CompactLogix Controller |
| 5069-IB16 | Compact I/O Module |
| 2711P-T12C4D8 | PanelView Plus HMI |
| 20G11NC072JA0NNNNN | PowerFlex 755 Drive |
| 1734-AENTR | POINT I/O Adapter |
| 1606-XLE240E | Industrial Power Supply |
| 1756-EN2TR | Ethernet/IP Module |
| 1794-IE8 | FLEX I/O Analog Module |
| 25B-D013N114 | PowerFlex 525 Drive |
