PRODUCT DESCRIPTION
SIEMENS 3RM1107-2AA04 - Compact Direct-on-Line Motor Starter
This SIEMENS SIRIUS 3RM1 compact direct-on-line motor starter is engineered for controlling three-phase asynchronous motors with an operating current range of 1.6 A to 7.0 A. It integrates electronic overload protection and switching functions within a narrow, space-saving design, suitable for distributed control systems and industrial applications requiring reliable motor activation and protection. The unit is designed for seamless integration into control panels via DIN rail mounting, facilitating efficient motor management in machinery, conveyors, and pump systems.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RM1
- COMPONENT TYPE: Compact Direct-on-Line Motor Starter
- ELECTRICAL SPECS:
- MAIN CIRCUIT VOLTAGE: Up to 500V AC
- OPERATING CURRENT RANGE: 1.6 A to 7.0 A
- CONTROL VOLTAGE: 24V DC
- PHASE: Three-phase (also suitable for single-phase applications within current limits)
- POWER RATING (TYPICAL): Up to 3 kW at 400V AC
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact, narrow module
- MOUNTING: DIN rail
- TERMINALS: Screw terminals for main and control circuits
- INTERFACE/CONTROL:
- CONTROL INPUT: 24V DC (ON/OFF)
- FEEDBACK: Integrated auxiliary contacts (e.g., 1 NO for status indication)
- PROTECTION: Electronic overload protection
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminal area), IP00 (main circuit connections without covers)
- COOLING METHOD: Natural convection
- OPERATING TEMPERATURE: -25 to +60 degrees C
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: PLC-controlled systems, distributed I/O architectures
- MACHINE TYPES: Small motors, pumps, fans, conveyors, general industrial machinery