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Q66DA-G
The Q66DA-G is a high-precision 6-channel analog output module for Mitsubishi's MELSEC-Q series PLC systems, designed for industrial process control applications requiring accurate analog signal generation.
DESCRIBE
Key Specifications:

Output Channels:

6 isolated analog output channels

Supported output types:

Voltage: -10 to +10V DC (load impedance: 1kΩ min)

Current: 0 to 20mA, 4 to 20mA (load impedance: 600Ω max)

Conversion Performance:

Resolution: 16-bit (1/32,000)

Accuracy: ±0.1% of full scale

Conversion speed: 80μs/channel (maximum)

D/A conversion method: Digital-to-analog converter

Isolation:

Channel-to-channel isolation

Channel-to-PLC isolation (photocoupler)

Output Characteristics:

Maximum analog output: ±12V DC (voltage), ±22mA (current)

Absolute maximum rating: ±15V DC (voltage), ±30mA (current)

Output hold function during error

Communication:

Q bus connection (backplane mounted)

Refresh cycle: Synchronized with PLC scan

**Environmental Ratings:"

Operating temperature: 0 to 55°C

Storage temperature: -25 to 75°C

Humidity: 5 to 95% RH (non-condensing)

Vibration resistance: 4.9m/s² (10-57Hz)

**Physical Specifications:"

Dimensions: 98 × 27.4 × 90mm (H×W×D)

Weight: Approx. 0.2kg

Mounting: Q series base unit

Protection class: IP2X (requires enclosure)

Special Features:

Scaling function with user-defined parameters

Alarm function for output range monitoring

Output clamp function

Test output function

Error detection function
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