Oriental Motor SG8030J-D Stepper Motor Controller

The Vexta SG8030J-D Stepper Motor Controller from Oriental Motor Co., Ltd. is a standalone, single‑axis positioning controller designed for industrial motion control systems that require programmable positioning and precise pulse control for stepping motor applications. It is DIN rail mounted for convenient cabinet integration and powered by 24 VDC ±5% with a current draw of about 0.1 A. The controller supports a maximum oscillation frequency of 200 kHz and offers a selectable 1‑Pulse / 2‑Pulse output mode. It provides External Input (EXT), Program (PROG), and Test (TEST) control modes, with operation modes including Positioning (INDEX), Return to Home (HOME), Continuous Operation (SCAN), and Jog Operation (TEST Mode). It stores up to 4 positioning steps and uses photocoupler‑isolated I/O circuits for improved noise immunity and PLC compatibility. Local setup is via a front‑panel LED display with a keypad, and the device measures 48 × 48 mm in DIN size, designed for stepping motor systems. Commonly used as a replacement controller for Vexta stepping motor systems in industrial automation—assembly equipment, material handling, packaging, and inspection machinery where precise, repeatable motion control is essential. This is a legacy, discontinued product.