SI-TEX SP-80 – Control Head Only
The SI-TEX SP-80 control head provides a dedicated interface for compatible autopilot systems. As a control-head-only component, it gives operators access to steering and heading commands when paired with the correct pump, drive, feedback, and course-control components.
SI-TEX SP-80 - Control Head Only Specifications
| Drive Type | Full Autopilot System Interface |
| Pump/Ram Capacity | Processor Dependent (Up to 30ci) |
| Flow Rate / Speed | Ultra-Responsive Command Logic |
| Max Pressure | Electronic System Control |
| Cylinder Compatibility | Universal Hydraulic/Mechanical Support |
| Operating Voltage | 12V - 24V DC Support |
| Peak Current Draw | Low-Draw Control Interface |
| Average Power Draw | 0.5 Amps Typical |
| Motor Type | Digital Multi-Button Interface |
| Computer Compatibility | SP-80 / SP-110 Processor Units |
| Port Size / Thread | NMEA 0183 Input/Output Link |
| Drive Connection | Multi-Core Network Cable |
| Rotation/Stroke Direction | Dynamic Software Steering |
| Mounting Type | Flush Mount / Surface Bracket |
| Housing Material | Impact-Resistant Polycarbonate |
| Waterproof Rating | IPX6 Front Panel Protection |
| Operating Temperature | -10°C to +55°C Marine Grade |
| Length (Overall) | 110 mm Square Face |
| Width/Diameter | 110 mm Console Profile |
| Weight | 0.5 kg Lightweight Chassis |
| Included Accessories | Sun Cover, Mounting Hardware |
| Key Mechanical Feature | Transflective High-Visibility LCD |
Common Question of SI-TEX SP-80
What is the SP-80 control head?
The SI-TEX SP-80 is identified as an autopilot control head only. It provides user-interface functions but does not represent a complete steering system. Confirm pump or drive, feedback, heading source, wiring, power supply, software, and marine autopilot controller compatibility before installation.
Does it include a drive unit?
No. The SP-80 listing specifies control head only and does not include a pump, mechanical drive, feedback sensor, course computer, heading source, wiring, or mounting hardware. Confirm the remaining components required for the selected autopilot system before purchase.
Is it a windlass controller?
No. The SI-TEX SP-80 controls compatible autopilot steering and does not operate an anchor gypsy, drum, chain, or rope. It is not an anchor windlass component. Verify separate controls for marine anchor retrieval.











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