Allen-Bradley 1738-IJM23 Discontinued ArmorPOINT M23 Incremental Encoder Interface | Request Quote

Allen-Bradley 1738-IJM23 | Discontinued ArmorPOINT M23 Incremental Encoder Interface

Corwin Solutions helps maintenance, reliability and purchasing teams find the exact 1738-IJM23 for existing Bulletin 1738 ArmorPOINT installations. Rockwell Automation identifies this exact catalog number as Discontinued effective December 31, 2025, with no planned Rockwell Automation replacement. Availability and lead time are subject to sourcing and are not guaranteed by this listing.

Technical identification

Manufacturer: Allen-Bradley / Rockwell Automation
Exact manufacturer catalog number: 1738-IJM23
Product family: Bulletin 1738 ArmorPOINT distributed I/O
Product type: Incremental encoder interface
System communication: ArmorPOINT I/O bus
Manufacturer-listed configuration: Specialty counter module; 5 V DC counter input; M23 connection; verify encoder signals, power and wiring for installed system
Manufacturer lifecycle: Discontinued, December 31, 2025
Replacement category: No planned Rockwell Automation replacement

Exact-match and compatibility checks

Check the existing module label, series and revision, communication protocol, connector style, input and field power, I/O assembly and installed configuration. Similar model suffixes and alternate network adapters are not assumed interchangeable. Request exact part-number sourcing unless an engineered alternative has been approved.

Industrial sourcing

Quote requests may be evaluated against independent new-surplus and tested refurbished inventory. Please provide quantity, equipment application, target condition, required documentation, delivery location and required date. Any available offer will state condition, lead time and delivered pricing before purchase.

Manufacturer reference: Rockwell Automation 1738-IJM23 product and lifecycle information.

Request a Quote to check availability for this discontinued component.