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Mitsubishi Electric FX3U-4AD-PNK-ADP — PLCs (Programmable Logic Controllers)

FX3U-4AD-PNK-ADP Analog Temperature Input Adapter, Res 0.1

MPNFX3U-4AD-PNK-ADP

Mitsubishi Electric FX3U-4AD-PNK-ADP, Analog Temperature Input Adapter, Pt1000/Ni1000, 4 inputs, resolution 0.1.

$276.86 – $425.00Ref. price · indicative, final on quote
Mitsubishi Electric FX3U-4AD-PNK-ADP datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

FX3U-4AD-PNK-ADP — Mechanical
ParameterValue
Weight0.1 Kg
FX3U-4AD-PNK-ADP — Other specifications
ParameterValue
Resolution0.1
Product typeAnalog Temperature Input Adapters
Analog inputs(Pt1000/Ni1000 sensors, 2/3 wire)
Digital outputs-500–+2500(Pt1000)/-400–+1100(Ni1000)
Compensated temperature range-50–+250 (Pt1000)/-40–+110 (Ni1000)

Product details

Analog input adapter for FX3U

The FX3U-4AD-PNK-ADP is a four-channel analog temperature input adapter for the FX3U PLC series, accepting Pt1000 and Ni1000 RTDs in 2- or 3-wire configuration with a resolution of 0.1. Each channel returns a digital value over the compensated range: -500 to +2500 for Pt1000 (covering -50 °C to +250 °C) and -400 to +1100 for Ni1000 (covering -40 °C to +110 °C). The 0.1 resolution means a step of 0.1° per digit, giving 0.1 °C readability on both sensor types.

The FX3U-4AD-PNK-ADP carries a mature lifecycle stage. That means it is an established current-production item with stable supply. Typical lead time runs 1–10 working days when ordered against an RFQ.

Integration notes

Mounts as an expansion adapter on an FX3U base unit via the dedicated connector. The 2/3-wire input per channel allows 2-wire RTD connection (with compensation) or 3-wire for lead-resistance cancellation. The adapter draws its power from the base unit; no external supply needed.

Frequently asked questions

Is the FX3S-30MR/ES a functional second-source for this adapter?

No. The FX3S-30MR/ES is a PLC main unit with relay outputs, not an analog temperature input adapter. It belongs to a different product class and does not perform the same function as the FX3U-4AD-PNK-ADP.

What is the resolution of the FX3U-4AD-PNK-ADP?

The resolution is 0.1, which corresponds to 0.1 °C per digit for both Pt1000 and Ni1000 sensors over their respective compensated ranges.

Will the FX3U-4AD-PNK-ADP fit in a panel originally specified with an FX3S-30MR/ES?

No. The FX3U-4AD-PNK-ADP is an expansion adapter for the FX3U series, not a main unit. It will not mount in a panel slot designed for an FX3S-30MR/ES without additional adapter hardware and wiring changes.

MPN
FX3U-4AD-PNK-ADP