The Mitsubishi A62DA-S1 is a digital-to-analog converter module engineered for MELSEC-A series PLCs. It converts digital control signals into analog outputs, enabling precise actuation of analog devices and instrumentation in industrial automation systems. The module bridges digital logic architectures with analog-dependent equipment, delivering reliable signal conversion for motion control, process automation, and instrumentation applications.
Technical Specifications
• Series: MELSEC-A
• Function: Digital-to-Analog Converter Module
• Output Channels: 2 channels (typical)
• Output Signal Type: Analog voltage or current
• Resolution: 12-bit or 16-bit (configuration-dependent)
• Output Range: 0-10V, 4-20mA, or configurable ranges
• Isolation: Electrical isolation between circuits for noise reduction and safety
• Input Data Format: Digital data from PLC processing
• Accuracy: Linearity and offset error specifications under defined operating conditions
• Drift: Temperature and time-based stability characteristics
• Power Supply Voltage: MELSEC-A system-specific requirements
• Conversion Speed: Performance metric for D/A conversion timing
– Key Features
• Dual analog output channels for multi-axis or multi-parameter control
• Configurable output ranges to match diverse actuator and sensor requirements
• Electrical isolation to minimize noise coupling and enhance system reliability
• Integrated with MELSEC-A PLC architecture via standard bus interface
• Modular design for rack-mount installation in standard automation panels
– Typical Applications
• Motion control and positioning systems requiring analog voltage or current commands
• Process automation with analog sensor feedback loops
• Industrial instrumentation and measurement systems
• Machine tool control and CNC applications
• Proportional valve and drive actuation
– Compatibility & Integration
The A62DA-S1 integrates directly into MELSEC-A PLC systems through standard slot-based mounting. Connection to external analog equipment occurs via dedicated output terminals accommodating standard industrial wiring practices. Grounding and power supply routing follow MELSEC-A module integration guidelines.
