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GE Fanuc IC693CBK001 Series 90-30 High Density I/O Cable Kit

The GE Fanuc IC693CBK001, also cataloged as the IC693CBK001 High Density I/O Cable Kit, serves as the primary IC693CBK001 High Density I/O Cable Kit utilized to execute high-density 32-point I/O module wiring across Series 90-30 PLC platforms.

Hardware Specifications

Parameter Specification
Model IC693CBK001
Brand GE Fanuc (Emerson)
Origin USA
Product Line Series 90-30 PLC
Kit Contents CBL327 and CBL328 cables
Application High-Density 32-point I/O modules
Connection Type Multi-pin keyed connectors to terminal interface
Cable Length 3.0 feet (0.91 meters) per cable
Conductor Type Stranded copper
Protection Rating IP20 (Cabinet enclosure dependent)
Operating Temp 0 to +60 deg C
Weight 0.84 kg

Backplane Bus Communication Velocity and I/O Density Scaling

The IC693CBK001 cable kit allows complete high-density I/O density scaling across the Series 90-30 chassis footprint by routing 32 distinct physical field signaling lines through two pre-configured, low-impedance multi-pin bundles. Although the cable kit does not directly handle backplane bus communication velocity processing, its structural composition uses precision-twisted stranded copper pairs to preserve high-frequency signal integrity. This configuration dampens inductive coupling and cross-talk across adjacent signal conductors, ensuring clean and deterministic contact updates reach the local backplane interface registers during high-speed I/O scanning phases.

Frequently Asked Questions

Q: What are the specific installation differences between the CBL327 and CBL328 cables included in this kit?

A: The CBL327 and CBL328 cables feature distinct physical keying matrices designed to snap into their corresponding 16-point terminal sockets on the high-density I/O card faceplate. This structural barrier prevents inverted plug placement and cross-wiring mapping errors during deployment.

Q: Can the 3.0-foot cables in the IC693CBK001 kit be manually spliced or lengthened to reach remote marshalling panels?

A: No. Splicing or modifying the physical length of the factory-assembled lines can introduce conductor resistance fluctuations and alter capacitive specs, which can lead to signal attenuation and degrade noise immunity parameters.

Q: Is it safe to disconnect the multi-pin connector while the connected high-density I/O module is under load?

A: No. Unseating the keyed connectors while field circuits are active can cause electrical arcing across the pins, leading to contact pit degradation, or generating transient surges that can destabilize the internal logic card processing.

Field Installation Guidelines

  • Connector Alignment and Keying Validation: Match the mechanical guide tabs on the CBL327 and CBL328 plugs with the faceplate tracking profiles of the 32-point I/O card. Push firmly until the thumbscrews align with the mounting sockets, then hand-tighten completely.
  • Bend Radius Compliance and Strain Relief: Maintain a minimum physical bend radius of 75 mm on both cable assemblies within the panel interior. Secure the main body lines with nylon ties to the enclosure track to prevent stress from acting on the connector pin array.
  • Wiring Trunk Separation Rules: Route the I/O cable kit bundles through distinct wiring channels well isolated from high-voltage AC current lines, servo drives, and heavy inductive power grids to prevent electromagnetic noise induction.
  • Shield Grounding Application: Ground the overall cable shielding braid at the primary marshalling cabinet ground block using a low-impedance grounding bar setup to divert external radio frequency interference.

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