Q68ADI Analog Input Module - Mitsubishi MELSEC iQ-R Series I/O Module

Q68ADI module

Q68ADI analog input

Mitsubishi Q68ADI

Q68ADI

The Mitsubishi Q68ADI module is an 8-channel analog input device designed for industrial automation, delivering precise sensor data acquisition and seamless integration with PLC control systems.

Specification

SEODescription

The Mitsubishi Q68ADI module is a high-performance analog input solution designed for industrial automation systems, offering 8 isolated channels for voltage or current signals (0-10V, ±10V, 4-20mA). This Q68ADI analog input module integrates seamlessly with Mitsubishi Q-series PLCs via the MELSEC communication interface, supporting real-time data acquisition with 16-bit resolution. Operating within a 24VDC ±10% power range and -5°C to 55°C temperature limits, it excels in manufacturing, process control, and energy management applications. Key advantages include high noise immunity, channel-to-channel isolation, and flexible range configuration via GX Works software. However, its specialized design requires Mitsubishi-compatible hardware and careful grounding to mitigate electromagnetic interference. The Q68ADI module's compact form factor and DIN rail mounting optimize space in control panels.

SEOSpecification

Parameter	Specification
Module Type	Q68ADI analog input module
Manufacturer	Mitsubishi Electric
Input Channels	8 channels (differential input)
Resolution	16-bit (1/32000 resolution)
Input Range	±10V DC / 0-20mA / 4-20mA
Conversion Speed	80μs/channel (10ms for all 8 channels)
Accuracy	±0.1% (of full scale at 25°C)
Isolation	Photocoupler isolation between channels
Power Consumption	5V DC 200mA +24V DC 100mA
Operating Temperature	0°C to 55°C
Weight	Approx. 0.3kg
Compatibility	Mitsubishi Q Series PLC systems

SEOQandA

question:Can you provide shipment photos and purchase dates for similar products?
answer:Sure. We can send relevant details to your email upon request.
question:Can you offer upgraded or alternative models?
answer:Yes. We have various options. Contact sales for specific models.
question:Can you ensure stable supply?
answer:Absolutely. Reliable supply chain ensures consistent availability for long-term cooperation.

SEOQandA_Product

question:Q68ADI not recognized by PLC. Possible causes?
answer:Check power supply, connector seating, base unit slot, and address settings via DIP switches.
question:Unstable input values on Q68ADI channels. How to resolve?
answer:Ensure shielded cables, proper grounding, and isolate analog lines from power sources to reduce noise interference.
question:Inaccurate analog readings on Q68ADI. What adjustments are needed?
answer:Calibrate using GX Works2, verify sensor output range matches module's 0-10V/4-20mA settings, and check scaling parameters.
question:Q68ADI ERROR LED illuminated. Troubleshooting steps?
answer:Confirm parameter settings, validate input signal within rated range, and replace module if hardware fault persists.
question:Q68ADI sampling rate mismatch. How to correct?
answer:Adjust sampling interval via GX Works2 configuration, ensuring it aligns with application requirements and channel count.