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What are the replacement part numbers for old IR400/IR401/IR402/IR412 series precision regulators?

For the IR400-02/03/04□□: IR3000-02/03/04□□-A
For the IR401-02/03/04□□: IR3010-02/03/04□□-A
For the IR402-02/03/04□□: IR3020-02/03/04□□-A
For the IR412-02/03/04□□: IR3120-02/03/04□□ (IR-A series air operated regulators will be available at a later date.)
Note) Select option “H” when panel mounting the product.

https://www.smcpneumatics.com/Part-Builder-Links_ep_2458-1.html?https://smccatalog.partbuilder.smcpneumatics.com/support/faq/en-jp/?ca_id=vacuum-regulators&fa_id=11160

VV5QC21-03N7SDZCNN0-N

Stations: 3 Stations, Port Size: N7 (1/4" One-touch Fitting), SI Unit: ZCNN (ControlNet, IP40, -COM), Number of Input Blocks: 0 (w/o Input Block), Input Block: w/o Input Block (SD0), Input Block COM: PNP(+) or w/o SI/Input Block, Option 1: N (Name Plate)

https://www.smcpneumatics.com/Part-Builder-Links_ep_2458-1.html?https://partbuilder.smcpneumatics.com/product-search-results/VV5QC21-03N7SDZCNN0-N

VV5QC21-06N7SDZENN0-D

Stations: 6 Stations, Port Size: N7 (1/4" One-touch Fitting), SI Unit: ZENN (EtherNet/IP, -COM), Number of Input Blocks: 0 (w/o Input Block), Input Block: w/o Input Block (SD0), Input Block COM: PNP(+) or w/o SI/Input Block, Option 1: D (DIN Rail Mounting)

https://www.smcpneumatics.com/Part-Builder-Links_ep_2458-1.html?https://partbuilder.smcpneumatics.com/product-search-results/VV5QC21-06N7SDZENN0-D

VV5QC21-12C8SDZENN0-D

Stations: 12 Stations, Port Size: C8 (ø8 One-touch Fitting), SI Unit: ZENN (EtherNet/IP, -COM), Number of Input Blocks: 0 (w/o Input Block), Input Block: w/o Input Block (SD0), Input Block COM: PNP(+) or w/o SI/Input Block, Option 1: D (DIN Rail Mounting)

https://www.smcpneumatics.com/Part-Builder-Links_ep_2458-1.html?https://partbuilder.smcpneumatics.com/product-search-results/VV5QC21-12C8SDZENN0-D

VV5QC21-12N7SDZENN0-D

Stations: 12 Stations, Port Size: N7 (1/4" One-touch Fitting), SI Unit: ZENN (EtherNet/IP, -COM), Number of Input Blocks: 0 (w/o Input Block), Input Block: w/o Input Block (SD0), Input Block COM: PNP(+) or w/o SI/Input Block, Option 1: D (DIN Rail Mounting)

https://www.smcpneumatics.com/Part-Builder-Links_ep_2458-1.html?https://partbuilder.smcpneumatics.com/product-search-results/VV5QC21-12N7SDZENN0-D

VV5QC21-03N7SDZENN0-D

Stations: 3 Stations, Port Size: N7 (1/4" One-touch Fitting), SI Unit: ZENN (EtherNet/IP, -COM), Number of Input Blocks: 0 (w/o Input Block), Input Block: w/o Input Block (SD0), Input Block COM: PNP(+) or w/o SI/Input Block, Option 1: D (DIN Rail Mounting)

https://www.smcpneumatics.com/Part-Builder-Links_ep_2458-1.html?https://partbuilder.smcpneumatics.com/product-search-results/VV5QC21-03N7SDZENN0-D

VV5QC21-07N7SDZENN0-D

Stations: 7 Stations, Port Size: N7 (1/4" One-touch Fitting), SI Unit: ZENN (EtherNet/IP, -COM), Number of Input Blocks: 0 (w/o Input Block), Input Block: w/o Input Block (SD0), Input Block COM: PNP(+) or w/o SI/Input Block, Option 1: D (DIN Rail Mounting)

https://www.smcpneumatics.com/Part-Builder-Links_ep_2458-1.html?https://partbuilder.smcpneumatics.com/product-search-results/VV5QC21-07N7SDZENN0-D

VV5QC21-10N7SDZENN0-D

Stations: 10 Stations, Port Size: N7 (1/4" One-touch Fitting), SI Unit: ZENN (EtherNet/IP, -COM), Number of Input Blocks: 0 (w/o Input Block), Input Block: w/o Input Block (SD0), Input Block COM: PNP(+) or w/o SI/Input Block, Option 1: D (DIN Rail Mounting)

https://www.smcpneumatics.com/Part-Builder-Links_ep_2458-1.html?https://partbuilder.smcpneumatics.com/product-search-results/VV5QC21-10N7SDZENN0-D

VV5QC21-04N7SDZENN0-D

Stations: 4 Stations, Port Size: N7 (1/4" One-touch Fitting), SI Unit: ZENN (EtherNet/IP, -COM), Number of Input Blocks: 0 (w/o Input Block), Input Block: w/o Input Block (SD0), Input Block COM: PNP(+) or w/o SI/Input Block, Option 1: D (DIN Rail Mounting)

https://www.smcpneumatics.com/Part-Builder-Links_ep_2458-1.html?https://partbuilder.smcpneumatics.com/product-search-results/VV5QC21-04N7SDZENN0-D

VV5QC21-05N7SDZENN0-D

Stations: 5 Stations, Port Size: N7 (1/4" One-touch Fitting), SI Unit: ZENN (EtherNet/IP, -COM), Number of Input Blocks: 0 (w/o Input Block), Input Block: w/o Input Block (SD0), Input Block COM: PNP(+) or w/o SI/Input Block, Option 1: D (DIN Rail Mounting)

https://www.smcpneumatics.com/Part-Builder-Links_ep_2458-1.html?https://partbuilder.smcpneumatics.com/product-search-results/VV5QC21-05N7SDZENN0-D

VV5QC21-08N7SDZENN0-D

Stations: 8 Stations, Port Size: N7 (1/4" One-touch Fitting), SI Unit: ZENN (EtherNet/IP, -COM), Number of Input Blocks: 0 (w/o Input Block), Input Block: w/o Input Block (SD0), Input Block COM: PNP(+) or w/o SI/Input Block, Option 1: D (DIN Rail Mounting)

https://www.smcpneumatics.com/Part-Builder-Links_ep_2458-1.html?https://partbuilder.smcpneumatics.com/product-search-results/VV5QC21-08N7SDZENN0-D

VV5QC21-08N7SDZENN0-N

Stations: 8 Stations, Port Size: N7 (1/4" One-touch Fitting), SI Unit: ZENN (EtherNet/IP, -COM), Number of Input Blocks: 0 (w/o Input Block), Input Block: w/o Input Block (SD0), Input Block COM: PNP(+) or w/o SI/Input Block, Option 1: N (Name Plate)

https://www.smcpneumatics.com/Part-Builder-Links_ep_2458-1.html?https://partbuilder.smcpneumatics.com/product-search-results/VV5QC21-08N7SDZENN0-N

VV5QC21-09N7SDZENN0-D

Stations: 9 Stations, Port Size: N7 (1/4" One-touch Fitting), SI Unit: ZENN (EtherNet/IP, -COM), Number of Input Blocks: 0 (w/o Input Block), Input Block: w/o Input Block (SD0), Input Block COM: PNP(+) or w/o SI/Input Block, Option 1: D (DIN Rail Mounting)

https://www.smcpneumatics.com/Part-Builder-Links_ep_2458-1.html?https://partbuilder.smcpneumatics.com/product-search-results/VV5QC21-09N7SDZENN0-D

VV5QC21-10N7SDZCNN0-N

Stations: 10 Stations, Port Size: N7 (1/4" One-touch Fitting), SI Unit: ZCNN (ControlNet, IP40, -COM), Number of Input Blocks: 0 (w/o Input Block), Input Block: w/o Input Block (SD0), Input Block COM: PNP(+) or w/o SI/Input Block, Option 1: N (Name Plate)

https://www.smcpneumatics.com/Part-Builder-Links_ep_2458-1.html?https://partbuilder.smcpneumatics.com/product-search-results/VV5QC21-10N7SDZCNN0-N

VV5QC21-10N7SDZENN0-N

Stations: 10 Stations, Port Size: N7 (1/4" One-touch Fitting), SI Unit: ZENN (EtherNet/IP, -COM), Number of Input Blocks: 0 (w/o Input Block), Input Block: w/o Input Block (SD0), Input Block COM: PNP(+) or w/o SI/Input Block, Option 1: N (Name Plate)

https://www.smcpneumatics.com/Part-Builder-Links_ep_2458-1.html?https://partbuilder.smcpneumatics.com/product-search-results/VV5QC21-10N7SDZENN0-N

VV5QC21-11C6SDZENN0-D

Stations: 11 Stations, Port Size: C6 (ø6 One-touch Fitting), SI Unit: ZENN (EtherNet/IP, -COM), Number of Input Blocks: 0 (w/o Input Block), Input Block: w/o Input Block (SD0), Input Block COM: PNP(+) or w/o SI/Input Block, Option 1: D (DIN Rail Mounting)

https://www.smcpneumatics.com/Part-Builder-Links_ep_2458-1.html?https://partbuilder.smcpneumatics.com/product-search-results/VV5QC21-11C6SDZENN0-D

VV5QC21-12C6SDZENN0-D

Stations: 12 Stations, Port Size: C6 (ø6 One-touch Fitting), SI Unit: ZENN (EtherNet/IP, -COM), Number of Input Blocks: 0 (w/o Input Block), Input Block: w/o Input Block (SD0), Input Block COM: PNP(+) or w/o SI/Input Block, Option 1: D (DIN Rail Mounting)

https://www.smcpneumatics.com/Part-Builder-Links_ep_2458-1.html?https://partbuilder.smcpneumatics.com/product-search-results/VV5QC21-12C6SDZENN0-D

VV5QC21-10C6SDZENN0-D

Stations: 10 Stations, Port Size: C6 (ø6 One-touch Fitting), SI Unit: ZENN (EtherNet/IP, -COM), Number of Input Blocks: 0 (w/o Input Block), Input Block: w/o Input Block (SD0), Input Block COM: PNP(+) or w/o SI/Input Block, Option 1: D (DIN Rail Mounting)

https://www.smcpneumatics.com/Part-Builder-Links_ep_2458-1.html?https://partbuilder.smcpneumatics.com/product-search-results/VV5QC21-10C6SDZENN0-D

VV5QC21-04N7SDZENN0-N

Stations: 4 Stations, Port Size: N7 (1/4" One-touch Fitting), SI Unit: ZENN (EtherNet/IP, -COM), Number of Input Blocks: 0 (w/o Input Block), Input Block: w/o Input Block (SD0), Input Block COM: PNP(+) or w/o SI/Input Block, Option 1: N (Name Plate)

https://www.smcpneumatics.com/Part-Builder-Links_ep_2458-1.html?https://partbuilder.smcpneumatics.com/product-search-results/VV5QC21-04N7SDZENN0-N

VV5QC21-12N7SDZENN0-N

Stations: 12 Stations, Port Size: N7 (1/4" One-touch Fitting), SI Unit: ZENN (EtherNet/IP, -COM), Number of Input Blocks: 0 (w/o Input Block), Input Block: w/o Input Block (SD0), Input Block COM: PNP(+) or w/o SI/Input Block, Option 1: N (Name Plate)

https://www.smcpneumatics.com/Part-Builder-Links_ep_2458-1.html?https://partbuilder.smcpneumatics.com/product-search-results/VV5QC21-12N7SDZENN0-N