MC1K-U030D Sanyo Denki
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The MC1K-U030D motion controller is manufactured by Sanyo Denki as part of the K SANMOTION Motion Controllers series. It supports one axis control, features an absolute encoder with a resolution of 8,192 pulses per revolution, and uses DeviceNet as its network interface. The controller has a maximum output current of 30 Amps and supports up to 63 connectable nodes with a maximum of 512 slave I/O points.
Internal Product Review
The MC1K-U030D is a 1-axis motion controller with a DeviceNet interface, well suited for streamlined machine control architectures. Absolute encoder support with 8,192 pulses/rev feedback gives this unit a very precise and stable positioning profile in servo applications. Maximum output current of 30 A makes the controller a strong choice for high-response motion control.
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Product Description:
The MC1K-U030D is a single-axis motion controller developed by Sanyo Denki for its K SANMOTION Motion Controllers series. Intended for use in precision manufacturing cells, the module coordinates motor torque, position feedback, and fieldbus communication so a machine tool or handling axis follows programmed trajectories with minimal lag. It serves as the command element between a PLC and a servo amplifier, translating high-level position targets into real-time drive signals that keep mechanical stages synchronized with upstream process logic.
An absolute encoder delivering 8,192 pulses/rev lets the controller resolve shaft position across a 1,024-revolution detection window. The unit controls one axis through its command path. The drive port can source up to 30 A of output current, supporting medium-power servomotors that demand fast acceleration. Network traffic is handled through DeviceNet, and users can select data rates of 500, 250, or 125 kbps to balance bandwidth against cable length. Eight local digital points form the base I/O allocation, while sixteen programmable position outputs issue comparison pulses for synchronized tooling events.
On the fieldbus segment, a single master can connect up to 63 units, allowing large machine frames to share coordinated motion data. At the lowest transmission rate, the main trunk can extend up to 500 m. Individual branch taps may extend 6 m, with an aggregate spur length of 156 m, without violating DeviceNet timing rules. The controller presents a distributed image of 512 points of slave I/O, and an additional in-position flag bank offers 700 completion bits for host polling. Position values are stored and transmitted at a resolution of 0.01 mm or 0.01°, so external controllers can request sub-degree rotary moves or fine linear steps without internal scaling.
