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A1SJ71AP21-S3 — Mitsubishi Electric MELSEC A / AnS, FX2N and Q-series communication module
Discontinued · 2008
MELSECNET(II) data link remote I/O module for AnS series.
Key specifications
| Network | MELSECNET(II) |
|---|
What it is and where it's used
The A1SJ71AP21-S3 is a Mitsubishi Electric communication module from the MELSEC A / AnS, FX2N and Q-series range. Typical applications: Legacy MELSEC networked systems. The manufacturer no longer sells this part new (discontinued 2008), which is why it is sourced from surplus stock elsewhere in Europe.
What to check before ordering
- Complete model name including any suffix (for example -ES/UL)
- Series and base-unit type for modular systems
- Battery, memory cassette and extension cable requirements
- Programming software used for the project
If you are unsure, send us a photo of the label on the existing unit with your request and we will check it against the part number.
Condition (new surplus, refurbished or used), warranty and delivery time are confirmed on your quote. Sparesure is independent and not an authorised distributor of Mitsubishi Electric. Independence notice.
Request a quote
We'll come back with price and delivery within 4 working hours. No payment is taken at this stage.
Other parts in the MELSEC A / AnS, FX2N and Q-series range
| Part number | Type | Status |
|---|---|---|
| A1S61PN | power supply | Discontinued |
| A1SJ61BT11 | communication module | Discontinued |
| Q06UDHCPU | CPU | Discontinued |
| FX2N-48MR-ES/UL | controller | Discontinued |
| A1SJ-56DR | I/O module | Discontinued |
| A1SY40 | I/O module | Discontinued |
| A1SY41 | I/O module | Discontinued |
| FX2N-10PG | I/O module | Discontinued |