Home / Mitsubishi Electric (Factory Automation) / Mitsubishi MELSEC iQ-F Series – Safety Extension Module / FX5-SF-8DI4 Mitsubishi MELSEC iQ-F Series Safety Extension Module

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FX5-SF-8DI4 Mitsubishi MELSEC iQ-F Series Safety Extension Module

MPN: FX5-SF-8DI4 · 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 – Safety Extension Module
Lifecycle	Active
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

When can FX5-SF-8DI4 be shipped?

FX5-SF-8DI4 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 FX5-SF-8DI4 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 FX5-SF-8DI4 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 FX5-SF-8DI4, subject to availability and destination.

The Mitsubishi Electric FX5-SF-8DI4 is a safety Extension Module in the MELSEC iQ-F Series. Safety input expansion module Safety input: 8 points Spring clamp terminal block type Powered by SICK. Specifications and manuals below are Mitsubishi Electric's own data.

Specifications

Product

Series	MELSEC iQ-F Series
Category	Safety Extension Module
Outline	Safety input expansion module Safety input: 8 points Spring clamp terminal block type Powered by SICK

Specifications

Applicable CPU module	FX5UJ CPU module1: Ver. 1.010 or later FX5U CPU module1: Ver. 1.200 or later FX5UC CPU module12: Ver. 1.200 or later 1 Extension modules for general-purpose control cannot be connected after the safety extension module. 2 FX5-CNV-IFC or FX5-C1PS-5V is required to connect to the FX5UC CPU module.
Mass (weight)	Approx. 0.25 kg
Number of connectable units	FX5UJ/FX5U/FX5UC CPU module: Up to 2 modules

Safety Specifications

Safety integrity level	SIL3 (IEC 61508)/SILCL 3 (IEC 62061)
Category	Category 4 (DIN EN ISO 13849-1)
Performance level	PL e (DIN EN ISO 13849-1)
PFHd	1.5 × 10 -9 to 1.5 × 10 -8
TM (mission time)	20 years (EN ISO 13849-1)

Performance Specifications

Safety inputs: No. of input points	8 points
Safety inputs: Input voltage (ON)	13 V DC to 30 V DC
Safety inputs: Input voltage (OFF)	-5 V DC to 5 V DC
Safety inputs: Input current (ON)	3 mA (2.4 mA to 3.8 mA)
Safety inputs: Input current (OFF)	-2.5 mA to 2.1 mA
Safety inputs: Indication of input operation	LED is lit when input is on
Safety inputs: Minimum switch-off time	Program 1, 2, 3, 4, 5 and 8: 24 ms Program 6, 7: 4 ms
Safety inputs: Synchronous time monitoring	Program 3, 5: 1500 ms
Safety inputs: Power-up time	70 ms
Test outputs: No. of output points	8 points
Test outputs: Output method	Source output, short-circuit protection, cross-circuit detection* * A cross-circuit detection is performed only in the module.
Test outputs: Output voltage	16 V DC to 30 V DC
Test outputs: Output current	30 mA
Test outputs: Test cycle	40 ms
Response time	Program 1, 2, 3, 4, 5 and 8: 33 ms Program 6, 7: 13 ms

Power supply specifications

Internal power supply

24 V DC (+20%, -15%) 125 mA

The general specifications other than below are the same as those for the CPU module.

Electromagnetic Compatibility (EMC)	EN 61000-6-2, EN 61131-2, DIN EN 61326-3-1, EN 55011 (class A)
Dielectric withstand voltage: Between input terminal and ground terminal of CPU module	500 V AC for one minute
Insulation resistance: Between input terminal and ground terminal of CPU module	10 MΩ or higher by 500 V DC insulation resistance tester.

Downloads & documentation

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

Data sheets & manuals

MELSEC iQ-F FX5S/FX5UJ/FX5U/FX5UC User's Manual (Hardware) (SH-082452ENG-Q)	PDF · 7.58MB
MELSEC iQ-F FX5 Safety Extension Module User's Manual (SH-082078ENG-F)	PDF · 2.43MB
MELSEC iQ-F FX5-SF-MU4T5/FX5-SF-8DI4 Hardware Manual (IB-0800626)	PDF · 4.92MB

12-month warrantyon all new stock

3-month warrantyon used & refurbished parts

30-day returnsno restocking fee on unused parts

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