Authenticity and condition
Product authenticity and actual condition, including new condition when offered as new, are checked before final approval and recorded in the quotation.
AL4223AL4223Product image is not available.Verify the part number and specifications; the image alone does not establish suitability.
Delivery to your location is confirmed separately.
Source reviewed: 2026-10-09
Digital input and output module for engineering selection. Check the manufacturer's documentation for the ordered variant, options and installation conditions.
Product authenticity and actual condition, including new condition when offered as new, are checked before final approval and recorded in the quotation.
The part number, revision, firmware or version is checked against your requirements. Apparently similar products may differ in price because of their version or condition.
Specialist products have a lead time. The valid delivery estimate is stated in the quotation after checking availability and specifications.
Category similarity does not establish compatibility or replacement suitability.

AL2221Operating voltage [V]: 18...30 DCCurrent consumption [mA]: 1100; (US)

AL2223Operating voltage [V]: 18...30 DCCurrent consumption [mA]: 100; (US)

AL2225Operating voltage [V]: 18...30 DCCurrent consumption [mA]: 100; (US)
AL2323Interface: IO-Link 1.1; COM3 230.4 kBaud; requires class B master port; no SIO modeI/O: 16 total configurable digital points; up to 16 inputs or 16 outputs, not 32 independent channels