AJ55TB2-8T Mitsubishi MELSEC-I/OLINK remote I/O module

MPN: AJ55TB2-8T · Brand: Mitsubishi Electric (Factory Automation)

Price on request

Discontinued by Mitsubishi Electric (Factory Automation) — we can still source the original AJ55TB2-8T (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 I/OLINK, MELSECNET & A-Series Network Modules
Lifecycle	Discontinued
Warranty	12-month (new) · 3-month (used/refurbished)
Recommended replacement	A20PB-08U, CL2Y8-TP1B2

Shipping & availability

Can I still buy the AJ55TB2-8T now that it is discontinued?

Yes. Mitsubishi Electric (Factory Automation) has discontinued the AJ55TB2-8T, 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 A20PB-08U as its successor — we can quote both.

When can AJ55TB2-8T be shipped?

AJ55TB2-8T 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 AJ55TB2-8T 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 AJ55TB2-8T 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 AJ55TB2-8T, subject to availability and destination.

Mitsubishi Electric AJ55TB2-8T — MELSEC-I/OLINK remote I/O module, MELSEC-A Series network / I/OLINK. Discontinued by Mitsubishi Electric. Mitsubishi names A20PB-08U, CL2Y8-TP1B2 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-A Series network / I/OLINK
Product type	MELSEC-I/OLINK remote I/O module
Mitsubishi technical bulletin	FA-A-0142-C
Mitsubishi alternative model(s)	A20PB-08U, CL2Y8-TP1B2

Transition notes to A20PB-08U (Mitsubishi)

Note 1	1) External wiring: Changed
Note 2	2) Number of modules: Not changed
Note 3	3) Program: Changed
Note 4	4) Specifications:
Note 5	Rated input voltage: Changed (12VDC is not applicable.)
Note 6	Rated input current: Changed (0.5A/point 0.2A/point)
Note 7	5) Functions: Changed (Surge suppressor: Supported Not supported)
Note 8	1) External wiring: Changed
Note 9	2) Number of modules: Not changed
Note 10	3) Program:
Note 11	Number of occupied I/O points: Not changed. (in 4-point mode)
Note 12	4) Specifications:
Note 13	Rated output voltage: Not changed
Note 14	Rated output current: Changed