Mitsubishi AQTX81

Mitsubishi AQTX81 – Analog Input Module

The Mitsubishi AQTX81 is an analog input module designed for use with Mitsubishi MELSEC programmable logic controllers (PLCs). It enables the accurate acquisition of analog signals from field devices, allowing seamless integration of sensors and instrumentation into industrial automation systems.

• Manufacturer: Mitsubishi Electric
• Model: AQTX81
• Series: MELSEC System Q
• Type: Analog Input Module
• Input Channels: 8 analog input channels
• Input Signal Range: 0–20 mA / 4–20 mA (selectable per channel)
• Resolution: 12-bit
• Conversion Speed: Approx. 1 ms per channel
• Isolation: Channel-to-PLC opto-isolated
• Mounting: DIN rail or base unit (PLC rack)
• Power Supply: Supplied via PLC backplane
• Dimensions: Approx. 98 x 27.4 x 90 mm (H x W x D)
• Weight: Approx. 200 g
• Operating Temperature: 0°C to +55°C
• Compliance: CE, UL, RoHS

The AQTX81 is ideal for monitoring analog process variables such as temperature, pressure, or flow, and is well-suited for precise data acquisition in factory automation environments.