Allen-Bradley E19621-1 Ink Coupler Controller

Allen-Bradley E19621-1 Ink Coupler Controller is a Rockwell Automation control accessory designed to serve as the APCS Ink Coupler Controller for GOSS International press systems. The model is listed as E19621-1 with revision Rev-05, including internal identifiers such as 123586 Rev05, and carries the vendor code A5410. In published catalog and reseller listings, the device is described explicitly as an APCS Ink Coupler Controller, underscoring its function within APCS ink-coupling networks that coordinate ink flow and coupling actions on compatible printing equipment. The association with GOSS International is reflected in multiple listings that identify this specific part as a controller in APCS ink-coupler configurations, which helps buyers confirm compatibility with legacy APCS ink systems. These listings collectively confirm the exact part number and revision, providing essential identification data for sourcing, repair, or replacement within appropriate equipment ecosystems. Because the part surfaces on multiple third-party marketplaces and refurbishment channels, it is common to encounter variations identified by Rev05 and vendor code A5410, with the E19621-1 designation persisting as the anchor for cross-reference and compatibility checks in archival documents.