Product Details
The ABB NKAS01-L8, also cataloged as the NKAS01-L8 Termination Cable, operates as a dedicated hardware component for prefabricated analog signal routing between IMASI analog input modules and NTAI06 termination units within ABB Symphony Harmony INFI 90 systems.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | NKAS01-L8 |
| Brand | ABB |
| Origin | USA / Sweden |
| Dimensions | 60.96 mm x 304.8 mm x 355.6 mm (Package profile) |
| Operating Temp | -20 deg C to +70 deg C |
| Power Consumption | Passive cable assembly (no power draw) |
| Cable Length | 8 m (approx. 26.2 ft) |
| Cable Diameter | 0.06096 mm |
| Insulation Material | Industrial PVC insulation |
| Voltage Rating | Less than or equal to 1,000 V |
| Connector Type | Prefabricated end connectors |
Deterministic Network Backplane and System Signal Integrity
The NKAS01-L8 cable assembly delivers direct point-to-point signal coupling between the IMASI analog input module and NTAI06 termination unit, maintaining structured channel isolation across high-density I/O racks. Low inner-conductor impedance supports backplane bus communication velocity and real-time analog sampling accuracy without phase distortion or voltage drop.
Passive connector pins eliminate active logic delays, preserving firmware flash compatibility across connected Symphony Harmony racks. The durable PVC jacket shields the internal signal wires against field electromagnetic interference and ambient mechanical wear during continuous subrack operation.
Frequently Asked Questions
Q: Does the NKAS01-L8 termination cable require external operating power?
A: No, the NKAS01-L8 is a passive prefabricated cable designed exclusively for hardwired signal transmission between the IMASI module and the NTAI06 termination unit.
Q: What is the maximum voltage rating for the NKAS01-L8 cable assembly?
A: The cable insulation is rated for industrial operations up to 1,000 V DC/AC peak.
Q: Can the cable connectors be hot-swapped while analog channels are active?
A: Field analog input loops connected to the termination unit should be de-energized or isolated prior to disconnecting the cable to avoid signal transients on active control loops.
Field Installation Guidelines
- Isolate all associated process loops and power supplies connected to the IMASI module and NTAI06 termination unit before installation.
- Wear an anti-static wrist strap during connector handling to prevent electrostatic discharge to adjacent module electronics.
- Route the 8 m cable through designated cabinet wireways, respecting minimum bend radius limits to prevent internal wire strain.
- Align cable connectors carefully with the module and termination unit header pins, pushing straight in until latching tabs lock into place.
- Ensure cabinet cable retention clamps are secured to prevent mechanical tension on the connector housings from cabinet 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.
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