ОПИСАНИЕ ПРОДУКТА
MITSUBISHI QH42P - High-Speed Counter Module
The MITSUBISHI QH42P is a MELSEC-Q Series high-speed counter module engineered for precise position and speed control in industrial automation systems. It provides two independent channels capable of processing high-frequency pulse inputs from incremental encoders or pulse generators, integrating directly into the MELSEC-Q PLC backplane for real-time data acquisition. This module is essential for motion control, measurement, and synchronization tasks requiring accurate pulse counting and comparison functionalities.
Technical Specifications:
- SERIES/FAMILY: MELSEC-Q Series
- COMPONENT TYPE: High-Speed Counter Module
- ELECTRICAL SPECS:
- INPUT CHANNELS: 2
- INPUT TYPE: Differential input
- INPUT FREQUENCY: 500 kHz maximum per channel
- COUNTING MODES: Up/Down, Ring, Linear
- PHASE INPUT: 2-phase (A/B phase) with 4-multiplication
- POWER CONSUMPTION: 0.6A @ 5VDC (from PLC backplane)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Standard MELSEC-Q Series module slot
- TERMINATION: Removable front connector block for input signals
- INTERFACE/CONTROL:
- COMMUNICATION: Via MELSEC-Q Series backplane bus
- FEEDBACK: Processes incremental encoder signals (A/B phase)
- FUNCTIONS: Latch, comparison, interrupt functions, preset
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (for internal cabinet mounting)
- COOLING METHOD: Natural convection
- MOUNTING STYLE: Backplane slot mount in MELSEC-Q Series rack
- COMPATIBILITY/APPLICATION:
- COMPATIBLE PLCS: MITSUBISHI MELSEC-Q Series
- TARGET APPLICATIONS: High-precision positioning, speed measurement, cut-to-length applications, robotics, CNC machinery, material handling systems, packaging lines.
