Product Details
The ABB NKTU01-L13, also cataloged as the NKTU01-L13 Termination Unit Cable, operates as a dedicated hardware component for prefabricated signal routing between I/O modules and termination units within ABB Symphony Harmony INFI 90 systems.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | NKTU01-L13 |
| Brand | ABB |
| Origin | Canada |
| Dimensions | Standard L13 length cable assembly profile |
| Operating Temp | -20 deg C to +70 deg C |
| Power Consumption | Passive cable assembly (no power draw) |
| Cable Type | Termination Unit Cable (BAICAB) |
| Tariff Code | 8544429090 |
| Connector Type | Prefabricated end connectors |
Deterministic Network Backplane and System Signal Integrity
The NKTU01-L13 cable assembly maintains structured point-to-point pin connections between subrack I/O module headers and cabinet termination units. Low internal conductor impedance preserves signal rise times and supports backplane bus communication velocity across high-density channel configurations without phase distortion.
The passive interconnect design eliminates active logic components, ensuring firmware flash compatibility across all connected Symphony Harmony rack controllers. Protective outer jacketing resists electromagnetic interference and environmental stress during continuous control room cabinet operation.
Frequently Asked Questions
Q: Does the NKTU01-L13 cable draw operational power from the backplane rack?
A: No, the NKTU01-L13 is a passive cable assembly designed exclusively for signal conduction between I/O cards and termination hardware.
Q: Are there any firmware or software prerequisites required for installing this cable?
A: No software configuration is needed; the cable provides direct physical wiring alignment and operates transparently with supported modules.
Q: What precautions should be taken before disconnecting the cable from a live rack?
A: Field power feeds and active I/O loops wired to the termination unit should be de-energized or isolated before removing the cable to prevent voltage transients.
Field Installation Guidelines
- Isolate all associated process loops and external power sources connected to the module and termination unit prior to installation.
- Wear an anti-static wrist strap during handling to shield sensitive electronics from electrostatic discharge.
- Route the cable assembly through cabinet wire ducts, ensuring minimum bend radius limits are maintained to prevent conductor fatigue.
- Align the connectors with the header pins on both the module and termination unit, pressing firmly until locking mechanisms engage.
- Secure strain relief retention clamps in the enclosure to prevent mechanical pull on the cable connectors due to panel vibration.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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