Technical Specifications Category Likely Specification
Input Voltage AC Input: Likely 110-120V AC or 220-240V AC, 50/60 Hz (single or wide range).
DC Input: Possibly 110-240V DC (if it's a DC/DC converter).
Output Voltage Most commonly 24 V DC for industrial control circuits.
Output Current / Power Typically in the range of 2.5A to 10A (60W to 240W) for a power supply module. If an interface module, it handles signal-level currents.
Protection Standard features include: Overload protection, Short-circuit protection, Overvoltage protection.
Efficiency High efficiency (>85%) typical for modern switched-mode power supplies.
Isolation Galvanic isolation between input and output.
Cooling Convection cooling (no fan).
Ambient Temperature 0°C to +55°C or +60°C for full rating.
Safety & EMC Standards Compliant with IEC/EN 61131-2, CE marked, UL/cUL recognized.
Connection Screw-clamp terminals for reliable wiring.
Status Indication LED indicator(s) for power (ON) and fault conditions.
The ABB 1SFA899301R1009 is a dedicated industrial electronic component from ABB's extensive control and protection portfolio. This specific part number typically designates a power supply module, control module, or interface unit designed for integration within ABB's modular industrial control systems, such as motor starters, drive peripherals, or automation panels. It serves as a critical functional block ensuring reliable power conversion, signal conditioning, or system interfacing.