Q68ADV 8-Channel Analog Input Module Voltage 16-Bit | Mitsubishi Electric

The Original New Mitsubishi Electric Q68ADV is an 8-channel analog input module for the MELSEC-Q series programmable controllers. It accepts voltage signals from -10 to +10 V DC, with selectable input ranges including 0-10 V, 0-5 V, and 1-5 V. The module provides 16-bit signed binary resolution with an A/D conversion speed of 80 µs per channel, making it suitable for precise process monitoring and machine control applications. It occupies 16 I/O points on the PLC rack and connects via an 18-point screw terminal block. Part of the MELSEC-Q QnU series, it is designed for industrial automation systems requiring high-speed, high-accuracy analog signal acquisition.

Core Engineering Highlights:
8 analog input channels (voltage) | -10 to +10 V DC input range (selectable 0-10 V, 0-5 V, 1-5 V) | 16-bit signed binary resolution (-32768 to 32767) | 80 µs per channel conversion speed | ±0.1% accuracy at 25°C | 16 occupied I/O points | 18-point screw terminal block | 0.64 A @ 5 V DC current consumption | 98 × 27.4 × 90 mm | 0.19 kg

Key Features:

• Original New Mitsubishi Electric Q68ADV module

• 8 analog input channels for voltage signals

• Selectable input ranges: -10 to +10 V DC, 0 to 10 V DC, 0 to 5 V DC, 1 to 5 V DC

• 16-bit signed binary digital output (-32768 to 32767)

• High-speed A/D conversion: 80 µs per channel

• Accuracy: ±0.1% at 25°C ambient temperature

• Resolution up to 16000 steps (0.625 mV)

• 18-point screw terminal block for field wiring

• Occupies 16 I/O points (1 slot) on the PLC rack

• Compact dimensions: 98 × 27.4 × 90 mm

• Lightweight design: 0.19 kg

• RoHS compliant, CE and UL/cUL approved

Applications:

• Process automation and control

• Machine control and monitoring

• Precise measurement acquisition

• Analog signal conversion for sensors and transmitters

• Factory automation systems requiring high-speed analog input

Technical Specifications:

System Compatibility:

• Compatible with Mitsubishi Electric MELSEC-Q series programmable controllers. Module compatibility should be verified before installation.

• Compatible with MELSEC-Q series CPU modules (QnU series and other compatible Q series CPUs).

• Configuration and programming performed using GX Works2 or GX Developer engineering software.

• Requires dedicated buffer-memory commands (FROM/TO) for data exchange with the CPU.

Related Products:

• Q68ADI – 8-channel analog input module (current input)

• Q64AD – 4-channel analog input module (voltage/current)

• Q68AD-G – 8-channel channel-isolated analog input module

• Q64ADH – 4-channel high-speed analog input module (20 µs/channel)

• R60ADV8 – Successor model for MELSEC iQ-R series (8-channel analog voltage input)

• Q68DAV – 8-channel analog output module (voltage)

• Q68DAI – 8-channel analog output module (current)

PLC ERA is an independent industrial automation distributor supplying genuine Original New products through established global supply channels. All products are factory sealed when applicable and undergo quality inspection prior to shipment. Mitsubishi Electric and MELSEC are trademarks of Mitsubishi Electric Corporation.