M2301_ABB_PRODUCT_吉林易择科技技术发展有限公司

Technical Parameters Specification Details Product Type Mini System Controller / Power Supply Model M2301 / M2301‑101 Brand ABB Series ABB Welcome™ Primary Function Door entry system controller and BUS power supply Input Voltage (Main Supply) 100–240 V AC, 50/60 Hz Input Current ~1 A (mains) BUS Output Voltage 28 V DC ± 2 V BUS Output Current (Max) ~0.65 A Working Modes All On and One On indoor station modes Protection Features Overheat protection, overcurrent protection, lightning protection Mounting DIN‑rail (DIN EN 50022) Degree of Protection IP20 Operating Temperature Typical commercial range (about −25 °C to +55 °C) Clamping / Wiring Capacity Accepts various wire gauges (e.g., 2 × 22–16 AWG) LED Indicators Status indication (normal operation) Typical Applications Video/intercom door entry systems for small residential or apartment installations

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DESCRIBE

The ABB M2301 is a mini‑system controller and power supply module designed for ABB Welcome™ door entry and intercom systems. It serves as the central controller for small door‑communication systems, managing communication between outdoor stations, indoor stations, guard units, and other system components. In addition, it provides a BUS power supply to connected devices. The controller includes protection functions such as overheat, overcurrent, and lightning protection to guard against electrical stresses.

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