A1SJ-56DT Mitsubishi MELSEC-AnS I/O module

MPN: A1SJ-56DT · Brand: Mitsubishi Electric (Factory Automation)

Price on request

Discontinued by Mitsubishi Electric (Factory Automation) — we can still source the original A1SJ-56DT (new, used or refurbished, subject to availability). Request a quote below.

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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-AnS / QnAS Series (small type, discontinued)
Lifecycle	Discontinued
Warranty	12-month (new) · 3-month (used/refurbished)
Recommended replacement	LX40C6, LY40NT5P, QX40

Shipping & availability

Can I still buy the A1SJ-56DT now that it is discontinued?

Yes. Mitsubishi Electric (Factory Automation) has discontinued the A1SJ-56DT, but sourcing discontinued parts is what PartnerPLC specialises in — new old stock, used and refurbished units. Request a quote and we'll confirm availability, condition and lead time. If you are planning an upgrade instead, Mitsubishi Electric (Factory Automation) names the LX40C6 as its successor — we can quote both.

When can A1SJ-56DT be shipped?

A1SJ-56DT 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 A1SJ-56DT 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 A1SJ-56DT 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 A1SJ-56DT, subject to availability and destination.

Mitsubishi Electric A1SJ-56DT — I/O module, MELSEC-AnS/QnAS Series (small type). Discontinued by Mitsubishi Electric (final production September 2014, technical bulletin FA-A-0142-C). Mitsubishi names LX40C6, LY40NT5P as alternative. PartnerPLC sources discontinued and surplus Mitsubishi MELSEC parts — request a quote for price, condition and lead time.

Specifications

Product

Lifecycle	Discontinued by Mitsubishi Electric
Series	MELSEC-AnS/QnAS Series (small type)
Product type	I/O module
Final production	September 2014
Mitsubishi technical bulletin	FA-A-0142-C
Mitsubishi alternative model(s)	LX40C6, LY40NT5P, QX40

Transition notes to LX40C6 (Mitsubishi)

Note 1	1) External wiring: Changed
Note 2	2) Number of slots: Changed
Note 3	3) Program:
Note 4	Number of occupied I/O points: Changed (128 (empty 4 slots included)  64)
Note 5	4) Specifications:
Note 6	(Input part)
Note 7	Rated input voltage: Not changed
Note 8	Rated input current: Changed (approx. 7mA  6mA)
Note 9	ON voltage/ON current: Changed
Note 10	OFF voltage/OFF current: Changed
Note 11	Input resistance: Changed
Note 12	(Output part)
Note 13	Rated output voltage: Not changed
Note 14	Rated output current: Not changed