Mitsubishi FX5-4AD-ADP MELSEC iQ-F Analog Input Adapter 4 Channels Voltage/Current

Mitsubishi Electric FX5-4AD-ADP is an analog input expansion adapter for the MELSEC iQ-F series. Adds 4 analog input channels (voltage/current) to FX5 CPU modules when connected to the left side of the CPU. Data can be transferred without dedicated instructions, with A/D‑converted values written to special registers assigned to each channel.

Applications:

• Machine automation and process monitoring

• Pressure, flow, level and temperature measurement

• Data acquisition for packaging and material handling systems

• OEM equipment requiring 4‑channel analog input expansion

Core Specifications:

• Analog input points: 4 channels

• Input voltage range: –10 to +10 V DC (input resistance 1 MΩ)

• Input current range: –20 to +20 mA DC (input resistance 250 Ω)

• Voltage input ranges: –10 to +10 V, 0 to 10 V, 0 to 5 V, 1 to 5 V

• Current input ranges: –20 to +20 mA, 0 to 20 mA, 4 to 20 mA

• Output value: 14‑bit binary (digital output)

• Resolution: Voltage 1250 μV/625 μV/312.5 μV; Current 2.5 μA/1.25 μA

• Conversion speed: up to 450 μs (data updated every scan cycle)

• Absolute maximum input: Voltage ±15 V, Current ±30 mA

• Isolation: Photocoupler isolation between input terminal and PLC (no isolation between input channels)

• Internal power supply: DC24 V 20 mA (A/D conversion circuit), DC5 V 10 mA (interface) – supplied from CPU module

• Occupied I/O points: 0 points

• Number of connectable modules: FX5U/FX5UC/FX5S up to 4 modules, FX5UJ up to 2 modules

• Protection rating: IP20

• Dimensions (W × H × D): 17.6 mm × 106 mm × 89.1 mm

• Weight: approx. 0.1 kg

• Operating temperature: 0 °C … 55 °C

• Storage temperature: –20 °C … 70 °C

• Certifications: CE, cUL, EAC, UKCA, RoHS compliant

Advanced Specifications:

• Accuracy (at 25±5 °C): ±0.1% (±16 digits) of full scale

• Accuracy (0 … 55 °C): ±0.2% (±32 digits)

• Accuracy (–20 … 0 °C): ±0.3% (±48 digits)

• Connection type: European‑style terminal block

• Data transfer: programless (no dedicated instructions required)

• Averaging processing: configurable number of counts

System Integration:

• This adapter belongs to the Mitsubishi Electric MELSEC iQ‑F series.

• Connects to the left side of FX5U, FX5UC, FX5S or FX5UJ CPU modules.

• Maximum 4 adapters to FX5U/FX5UC/FX5S; maximum 2 adapters to FX5UJ.

• A/D‑converted values are written to special registers assigned to each channel.

• The adapter occupies no I/O points in the CPU rack.

• Configuration and parameter setting performed via engineering software (GX Works3).

• For detailed installation and wiring, refer to the MELSEC iQ‑F FX5 User's Manual (Analog Control).

Related Products:

• FX5‑4DA‑ADP – 4‑channel analog output adapter

• FX5‑4A‑ADP – 2 analog inputs + 2 analog outputs combination adapter

• FX5‑4AD‑PT‑ADP – 4‑channel temperature input adapter (Pt100)

• FX5‑4AD‑TC‑ADP – 4‑channel thermocouple input adapter