Description
Module Type: Motor Auto Control Unit (HEEM‑2 family)
• Type Code: MSU‑112C
• Power Supply: 24 V DC typical (verify OEM)
• Parallel Running Timer Range: ~0.5 – 25 sec
• Pressure Build‑Up Timer Range: ~0.5 – 25 sec
• Sequential Start Timer: ~0 – 100 sec
• Operating Temp: ~–20 °C to +60 °C environment
• Humidity: ≤95 % non‑condensing
• Protection: Likely IP rated for industrial panel use (confirm datasheet)
• Weight: ~0.37–0.92 kg (varies by production)
• Dimensions: ~100 mm × 70 mm × 30 mm typical (field listings)
Product Introduction
Hyundai HEEM‑2 MSU‑112C Motor Auto Control Unit is a control module from Hyundai’s HEEM‑2 line designed to manage electric motor operation in industrial and marine automation systems. The MSU‑112C logic board sequences motor start, pressure build‑up, and parallel running timing using configurable timers and 24 V DC control logic.
Its adjustable parallel, pressure, and sequential start timers (0.5–25 sec and 0–100 sec) make it useful for pumps, compressors, conveyors, and auxiliary motor circuits in harsh environments. Confirm exact control logic, power wiring, and pinout in the OEM datasheet before panel integration.
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