ОПИСАНИЕ ПРОДУКТА
SCHNEIDER ELECTRIC LTMR08EFM - Motor Management Controller
The SCHNEIDER ELECTRIC LTMR08EFM is a TeSys T series advanced motor management controller engineered for comprehensive protection, control, and monitoring of three-phase asynchronous and synchronous motors. It integrates precise current and voltage measurement with embedded Modbus TCP/IP communication, facilitating seamless integration into industrial automation systems for critical motor applications such as pumps, fans, conveyors, and compressors. This unit provides extensive diagnostic data and configurable protection thresholds to optimize motor operational longevity and system uptime.
Technical Specifications:
- SERIES/FAMILY: TeSys T
- COMPONENT TYPE: Motor Management Controller
- ELECTRICAL SPECS:
- NOMINAL CURRENT RANGE: 0.4 - 8 A
- MAIN CIRCUIT VOLTAGE: 100 - 690 VAC
- CONTROL CIRCUIT VOLTAGE: 24 VDC
- FREQUENCY: 50/60 Hz
- PHASE: Three-phase
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOL: Modbus TCP/IP
- NETWORK INTERFACE: Ethernet
- DIGITAL INPUTS: 6
- DIGITAL OUTPUTS: 3 (including 1 fault relay)
- ANALOG INPUTS: 2 (for temperature probes)
- PROTECTION FUNCTIONS: Overload, underload, phase imbalance, phase loss, locked rotor, earth fault, long start, jam, thermal overload, over/under voltage.
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminal block), IP40 (front panel)
- MOUNTING STYLE: DIN rail or screw mounting
- OPERATING TEMPERATURE: -25 to 70 degrees C
- COOLING METHOD: Natural convection
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Industrial motor control centers (MCCs), distributed control systems (DCS), programmable logic controllers (PLCs), supervisory control and data acquisition (SCADA) systems.
- MACHINE TYPES: Pumps, fans, compressors, conveyors, mixers, crushers, and other critical three-phase motor-driven machinery requiring advanced protection and diagnostic capabilities.