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Allen-Bradley 1786-TCAP ControlNet Tap Dummy Load Connector – Technical Specifications and FAQ
Technical Specifications
| Item | Details |
|---|---|
| Brand | Allen-Bradley |
| Manufacturer | Rockwell Automation |
| Part Number | 1786-TCAP |
| Product Series | ControlNet |
| Product Type | Tap Dummy Load Connector |
| Main Function | Terminates an unused ControlNet coaxial tap |
| Network Protocol | ControlNet |
| Cable System | 75 Ω RG-6 Quad-Shield Coaxial Cable |
| Connector Type | BNC |
| Connector Configuration | BNC dummy-load connector |
| Application | Terminates unused taps and reserves connection points for future network nodes |
| Installation | Connected to an unused ControlNet tap |
| Impedance | 75 Ω ControlNet coaxial system |
| Operating Temperature | -20 to +80°C |
| Protection Rating | IP20 (supplier-listed) |
| Dimensions | Approx. 30 × 20 × 20 mm (indicative; verify packaging dimensions) |
| Weight | Approx. 0.09 kg per piece (calculated from supplier listing of 0.2 lb) |
| Country of Origin | United States of America (Rockwell listing; verify individual unit label) |
| Lifecycle Status | Active Mature |
| UPC | 612598182510 |
FAQ
FAQ
Q1: What is the Allen-Bradley 1786-TCAP?
A: It is a ControlNet tap dummy load connector used to terminate unused coaxial taps in a ControlNet network.
Q2: What is the main function of the 1786-TCAP?
A: It maintains proper termination of an unused tap and allows a future network node to be added without replacing the existing tap arrangement.
Q3: Is the 1786-TCAP a standard 75-ohm network terminator?
A: It is a tap dummy load, not the same component as the 1786-XT trunk-line terminator. These two parts serve different purposes in a ControlNet network.
Q4: Which cable system is it compatible with?
A: It is designed for the ControlNet coaxial media system using 75-ohm RG-6 quad-shield cable and compatible taps.
Q5: Does it require an external power supply?
A: No. It is a passive network termination accessory and does not require external power.
Q6: Can it be used to terminate the main ControlNet trunk cable?
A: No. It is intended for unused tap connections. The main trunk cable requires the appropriate 1786-XT terminator.
Q7: What are the dimensions and weight?
A: The approximate dimensions are 30 × 20 × 20 mm, with an estimated weight of 0.09 kg per piece. These are indicative figures, not confirmed manufacturer specifications.
Q8: What is the country of origin and lifecycle status?
A: Rockwell Automation lists the United States as the country of origin and Active Mature as the lifecycle status. The actual manufacturing origin should be checked against the product label.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
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Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
