ОПИСАНИЕ ПРОДУКТА
MITSUBISHI RJ311D - High-Speed Counter Module
The MITSUBISHI RJ311D is a single-channel, differential input high-speed counter module designed for the MELSEC iQ-R Series programmable logic controller platform. This module facilitates precise pulse counting and position detection from incremental encoders or pulse generators, enabling accurate speed measurement, length control, and positioning in demanding industrial automation applications such as CNC machinery, robotics, and material handling systems. It integrates directly into the iQ-R backplane, providing high-speed data acquisition for critical control loops.
Technical Specifications:
- SERIES/FAMILY: MELSEC iQ-R Series
- COMPONENT TYPE: High-Speed Counter Module
- ELECTRICAL SPECS:
- CHANNELS: 1
- INPUT TYPE: Differential (RS-422A compatible)
- INPUT VOLTAGE RANGE: 5VDC to 24VDC (compatible with differential line drivers)
- MAXIMUM COUNTING SPEED: 8 Mpps (Mega pulses per second) for 2-phase input (A/B), 4 Mpps for 1-phase input
- INTERNAL CURRENT CONSUMPTION: 0.30A (5VDC from backplane)
- INTERFACE/CONTROL:
- FEEDBACK TYPE: Incremental encoder, pulse generator
- COMMUNICATION: Via iQ-R backplane to CPU module
- FUNCTIONS: Pulse counting, position detection, speed measurement, frequency measurement
- ENVIRONMENTAL/MOUNTING:
- MOUNTING STYLE: Rack-mounted on MELSEC iQ-R base unit
- COOLING METHOD: Natural air circulation (module dependent on system cooling)
- OPERATING TEMPERATURE: 0 to 55 degrees Celsius
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: MELSEC iQ-R Series PLC systems
- APPLICATIONS: High-precision positioning, speed control, length measurement, flow rate monitoring, packaging machinery, material handling, industrial machinery requiring accurate pulse measurement.