Overview
The ABB TK802F, also cataloged as the 3BDM000213R1 Supply Cable, operates as a dedicated hardware component for physical DC power delivery within Advant-800xA control system platforms. Configured for connection to SA811F power supply units, the cable facilitates pre-fabricated point-to-point power termination.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | TK802F |
| Spare Model | 3BDM000213R1 |
| Brand | ABB |
| Series | Advant-800xA |
| Product Type | Supply Cable |
| Compatibility | FOR SA811F |
| Termination Type | Ferrules |
| Voltage Rating | 24 VDC |
| Cable Length | 2 m |
| Dimensions | 1.0 in x 1.0 in x 1.0 in (2.5 cm x 2.5 cm x 2.5 cm) |
| Weight | 1 lbs 0.0 oz (0.5 kg) |
| Origin | USA |
Industrial Control System Connectivity
The TK802F supply cable integrates directly into high-density I/O configurations, interfacing with the SA811F module to maintain electrical circuit stability. To ensure network integrity across deterministic architectures, the physical assembly minimizes copper resistance variance, preventing unexpected voltage drops that could disrupt firmware flash compatibility or cause backplane bus communication velocity issues across adjacent I/O modules.
Frequently Asked Questions
Q: Can the TK802F cable be hot-swapped under live 24 VDC power?
A: No. Disconnecting the supply cable while the SA811F module is energized may cause electrical arcing, potential backplane voltage fluctuations, or data corruption within active I/O density scaling nodes. Always isolate the upstream DC supply before decoupling.
Q: What is the significance of the ferrule termination on this cable assembly?
A: The pre-crimped ferrule ends ensure gas-tight, low-resistance connections in terminal blocks, mitigating common-mode noise insertion and protecting the SA811F module from intermittent power loss due to loose wire strands.
Field Installation Guidelines
- Ensure the 24 VDC source is completely powered down and locked out prior to connecting the ferrules to the terminal distribution block.
- Maintain a minimum bend radius of 60 mm during routing within the cabinet enclosure to prevent internal copper fatigue and degradation of the outer insulation layer.
- Segregate the TK802F supply cable from high-voltage AC motor drive lines and inductive loads to eliminate electromagnetic cross-talk and transient voltage spikes.
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