Home / Mitsubishi Electric (Factory Automation) / Mitsubishi MELSEC iQ-F Series – Analog I/O Module / FX3U-4DA Mitsubishi MELSEC iQ-F Series Analog input/output module

Available on request

FX3U-4DA Mitsubishi MELSEC iQ-F Series Analog input/output module

MPN: FX3U-4DA · Brand: Mitsubishi Electric (Factory Automation)

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12-month warranty (new) · 3-month (used/refurbished)

30-day returns, no restocking fee on unused parts

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Quick facts

Availability	Confirmed on request
Category	Mitsubishi MELSEC iQ-F Series – Analog I/O Module
Lifecycle	Active mature
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

When can FX3U-4DA be shipped?

FX3U-4DA is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up FX3U-4DA in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for FX3U-4DA and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for FX3U-4DA, subject to availability and destination.

The Mitsubishi Electric FX3U-4DA is a analog input/output module in the MELSEC iQ-F Series. Analog output: 4 ch. Mitsubishi Electric has announced its discontinuation (2028/03 To be end of order) — plan spares now; PartnerPLC also sources it on the surplus market after the end of order. Specifications and manuals below are Mitsubishi Electric's own data.

Specifications

Product

Series	MELSEC iQ-F Series
Category	Analog input/output module
Sales status	2028/03 To be end of order (Mitsubishi Electric)
Outline	Analog output: 4 ch

Specifications

Applicable PLC	FX5U, FX5UC, FX3U (Ver.2.20 or later), FX3UC(FX3UC-32MT-LT is Ver.1.30 or later) [Connecting to the FX5U, FX5UC CPU module] FX5-CNV-BUS or FX5-CNV-BUSC is required to connect to the FX5U/FX5UC CPU module. Select one of the modules according to the system configuration. [Connecting to the connector-type PLC] The FX2NC-CNV-IF or FX3UC-1PS-5V is required to connect the FX3UC.
Number of occupied I/O points	8 points (Taken from either the input or output points of the PLC.)
Mass (weight)	0.2 kg
Analog output: Analog output range: Voltage output	-10 V to +10 V DC (External load resistance: 1 k to 1 MΩ)
Analog output: Analog output range: Current output	0 mA to 20 mA DC, 4 mA to 20 mA DC, (External load resistance: 500 Ω or less)
Analog output: No. of output channels	4 channels
Analog output: Output characteristics	The output mode (voltage/current output) can be set for each channel.
Analog output: Digital input: Voltage output	15 bits binary + sign 1 bit
Analog output: Digital input: Current output	15bits binary (without the sign)
Analog output: Resolution: Voltage output	0.32 mV (20 V × 1/64000)
Analog output: Resolution: Current output	0.63 μA (20 mA × 1/32000)
Analog output: Total accuracy: Voltage output	Ambient temperature: 25°C±5°C ±0.3% (±60 mV) for 20 V full scale Ambient temperature: 0°C to 55°C ±0.5% (±100 mV) for 20 V full scale
Analog output: Total accuracy: Current output	Ambient temperature: 25°C±5°C ±0.3% (±60 μA) for 20 mA full scale Ambient temperature: 0°C to 55°C ±0.5% (±100 μA) for 20 mA full scale
Analog output: Time required for D/A conversion	1 ms (The number of selected channels will not affect this value.)
Analog output: Isolation method	・The photocoupler is used to insulate the analog output area from the PLC. ・The DC/DC converter is used to insulate the analog output area from the power supply unit. ・Channels are not insulated from each other.

Power supply specifications

Power supply

5 V DC 120 mA (internal power supply from PLC main unit) 24 V DC ±10% 160 mA (External power supply)

Specifications

Ambient temperature	0 to 55°C (32 to 131 °F) when operating and -25 to 75°C (-13 to 167 °F) when stored
Ambient humidity	5 to 95%RH (no condensation) when operating
Vibration resistance: Installed on DIN rail: Frequency: 10 to 57 Hz	Half amplitude: 0.035 mm Sweep Count for X, Y, Z: 10 times (80 min in each direction)
Vibration resistance: Installed on DIN rail: Frequency: 57 to 150 Hz	Acceleration: 4.9 m/s 2 Sweep Count for X, Y, Z: 10 times (80 min in each direction)
Vibration resistance: Direct installing: Frequency: 10 to 57 Hz	Half amplitude: 0.075 mm Sweep Count for X, Y, Z: 10 times (80 min in each direction)
Vibration resistance: Direct installing: Frequency: 57 to 150 Hz	Acceleration: 9.8 m/s 2 Sweep Count for X, Y, Z: 10 times (80 min in each direction)
Shock resistance	147 m/s 2 Acceleration, Action time: 11 ms, 3 times by half-sine pulse in each direction X, Y, and Z
Noise resistance	By noise simulator at noise voltage of 1,000 Vp-p, noise width of 1 μs, rise time of 1 ns and period of 30 to 100 Hz
Dielectric withstand voltage	Between batch of all terminals and ground terminal: 500 V AC for 1 min
Insulation resistance	Between batch of all terminals and ground terminal: 5 MΩ or higher by 500 V DC insulation resistance tester
Grounding	Class D grounding (grounding resistance: 100 Ω or less) (Common grounding with a heavy electrical system is not allowed) Ground the PLC independently or jointly.
Working atmosphere	Free from corrosive or flammable gas and excessive conductive dusts
Working altitude	2000 m or less Do not use the PLC under pressure higher than the atmospheric pressure. Doing so may damage the PLC.

Downloads & documentation

Official documents from Mitsubishi Electric (Factory Automation), downloaded directly from the manufacturer.

Data sheets & manuals

FX3S/FX3G/FX3GC/FX3U/FX3UC SERIES USER'S MANUAL - Analog Control Edition (JY997D16701-R)	PDF · 7.73MB
FX3U-4DA INSTALLATION MANUAL (JY997D20801)	PDF · 0.38MB

12-month warrantyon all new stock

3-month warrantyon used & refurbished parts

30-day returnsno restocking fee on unused parts

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