Connectors and signals for the SPA3
The connectors on the rear panel of the SPA3 controller enclosure (for use with UCC2 / UCC2-2) are shown below:
DC power in
3W3 socket. The SPA3 is powered from an external dc power source through this connector. This and all other connectors and shells can be purchased in a connector kit from Renishaw (part number A-5518-0010).
24 V to 80 Vdc
DC power specification
• Voltage 24 V to 80 Vdc
• Current input to 10 A
The SPA3 requires 30 W of power to support the controller functions integrated into the unit. This must be factored into the power supply used.