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Sleipner

PR822

S-Link Termination

The Sleipner S-Link termination (manufacturer ref. 6 1327) is an essential component for the stability and integrity of the CAN S-Link communication network. It ensures reliable data transmission between connected Sleipner equipment, optimizing the performance of your thrusters. Supplied individually, no accessories included.

Price excl. import taxesBenefit from the professional rate

£17.66 GBP

£17.66 GBP ~~£19.12 GBP~~

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Prices exclude import taxes (indicative rate: UK import VAT 20%). DAP delivery: import taxes are paid on delivery.

In stock

Free pickup point from €150 in France
Pickup at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

thanks to our network of approved installers

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Support service

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Technical specifications

Splash Protection	Yes
S Link Compatibility	Compatible
Termination Role	S-Link network termination

Detailed description

The Sleipner S-Link termination (manufacturer reference 6 1327) is a critical component for the integrity and stability of the S-Link communication network, a system based on the CAN (Controller Area Network) protocol designed for Sleipner marine equipment. This network enables intelligent and reliable communication between different Sleipner products installed onboard your vessel.

Operation and central role

In an S-Link network, termination is required at each end of the main bus, or "backbone," to ensure stable data transmission and prevent signal reflections that could disrupt communication. The main cables ("backbone cables") serve as a common bus for power supply (12VDC or 24VDC) and communication, while the spur cables connect individual units. Spur cables can be left unterminated for future system scalability. The S-Link system integrates intelligent diagnostic functions and feedback to the control panel to facilitate troubleshooting.

Design and installation

The S-Link system is characterized by its compact and watertight connectors, designed for simplified and secure installation in a marine environment. Connectors for backbone and spur cables feature color coding and distinct keying (typically blue for backbone, green for spurs) to prevent wiring errors. System flexibility is ensured by a range of cable lengths and extensions. For optimal durability, it is recommended to install cables while avoiding tight bend radii, ensuring connector locking mechanisms are fully closed, and preventing permanent immersion or water and condensation infiltration. It is also advisable to keep S-Link cables away from radio transmitters, antennas, or high-voltage cables to reduce the risk of electromagnetic interference.

Documentation

Type	Nom
	Documentation Sleipner — TERMINAISON S-LINK

Expert opinion

« S-Link termination: Network integrity and control reliability »

The S-Link termination from Sleipner is not an optional accessory but a fundamental component of any CAN S-Link communication network. Its role is to maintain data bus integrity by absorbing signals at each end of the backbone, preventing reflections that could degrade communication quality and cause malfunctions across the entire thruster and accessory system. Omitting this termination or installing it incorrectly is a common cause of network instability, potentially leading to unpredictable behavior in thrusters or controls.

Although the S-Link system is designed for intuitive installation thanks to its color-coded and watertight connectors, the correct installation of terminations is critical. They are typically installed at both physical ends of the main backbone cable. Their presence ensures that data transmitted between the control panel, thrusters, and other Sleipner equipment travels without interference, guaranteeing maximum responsiveness and reliability during maneuvers. It is a low-cost but high-value component for the overall performance of your Sleipner system.

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S-Link Termination

£17.66 GBP

£17.66 GBP ~~£19.12 GBP~~

Frequently Asked Questions

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What is an S-Link Sleipner termination and what is it used for?

The S-Link Sleipner termination (manufacturer reference 6 1327) is an essential component for the proper operation of the Sleipner S-Link communication network. It is used to absorb electrical signals at the end of the network cable, thereby preventing signal reflections that could disrupt communication between connected devices (thrusters, control panels, etc.).

What is the role of the S-Link system in my Sleipner installation?

The S-Link system is Sleipner’s proprietary communication network based on CAN bus technology. It enables all Sleipner-compatible devices, such as thrusters, control panels, joysticks, and other accessories, to communicate reliably and seamlessly. It simplifies wiring and installation, providing intelligent integration for your steering system.

Where should I install the S-Link terminations on my boat?

S-Link terminations must be installed at the two farthest points of the S-Link cable network. This means they are placed at the ends of the communication bus, where the S-Link cable physically terminates, to ensure good signal integrity.

What happens if I don't install an S-Link terminator on my network?

If S-Link terminations are not installed correctly or are missing, the S-Link communication network may experience signal reflections. This can lead to intermittent communication issues, data errors, erratic operation of connected devices (such as thrusters), or general system instability. Installing terminations is crucial for network reliability.

Is the S-Link termination compatible with older Sleipner systems that do not use S-Link?

No, this termination is specifically designed for Sleipner's S-Link communication system. It is not compatible with older Sleipner or Side-Power systems that do not use the S-Link protocol for communication. Ensure your devices use the S-Link system before purchasing this termination.

How can I check if my installation requires an S-Link termination?

You must check the technical documentation for your Sleipner thrusters and control panels. If your devices are identified as part of the S-Link system or if your communication cables are S-Link cables, then S-Link terminations are required for proper network operation. In general, any active S-Link network requires two terminations.