Duet 3 Mini 2XD
The Duet 3 Expansion Mini 2XD is an expansion board designed to connect two external drivers to the Duet 3 Mini 5+ mainboard.
Duet 3 Mini2XD
Product description
The Duet 3 Expansion Mini 2XD is an expansion board designed to connect two external drivers to the Duet 3 Mini 5+ mainboard. It may be possible to use it with other boards but this is not supported. It provides 2 external motor driver channels that match those on the Duet 3 Mainboard 6XD.
FEATURES
| External Driver Support | 2 ports with step/direction/enable outputs, and fault inputs. Signalling is 5V single ended, active low |
| Connection | Directly mounted on the Duet 3 Mini 5+ Mainboard |
| Input power voltage | 5V (provided by the Duet 3 Mini 5+ Mainboard via the expansion header) |
| Fuses | No on board fuses; shared V_FUSED protection from Duet 3 Mini 5+ Mainboard |
| Maximum ambient temperature | 70°C |
| Firmware | RRF 3.6.1 and later on the Duet 3 Mini 5+ mainboard. Earlier firmware versions may provide correct motion but do not support the DRIVER_ERROR inputs. There is no firmware loaded on to the Duet 3 Expansion Mini 2XD itself. |
Documentation
| Hardware Overview | GO TO DOCUMENTATION > |
| Connection Diagram | GO TO DOCUMENTATION > |
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