SIMATIC S7-200 EM 223 24 VDC Digital Combination 4 Inputs/4 Relay Outputs / 6ES7223-1HF22-0XA0

Classic S7-200 digital expansion module. Specifications follow the August 2008 manufacturer manual. Verify host CPU expansion capacity, load limits and supplied revision before ordering; current lifecycle and supply are not established by this historical document.

Manufacturer part number: 6ES7223-1HF22-0XA0
Brand: Siemens
Category: PLC and HMI
Catalog status: Request a quotation

Technical specifications

Controller family: SIMATIC S7-200
Digital inputs: 4 x 24 VDC
Digital outputs: 4 x Relay; 2 A/channel
Removable connector: Yes
Generation scope: Classic S7-200 exact ordering code; not S7-200 CN or SMART; verify host CPU expansion capacity and installation requirements
Reviewed document edition: 08/2008 / A5E00307987-04
Document pages: PDF 419-422 and 509; ordering row and applicable electrical specification column
Current lifecycle status: Not established by historical manual; confirm current lifecycle and supply separately
Input method: Sink/Source (IEC Type 1 sink)
Maximum input delay: 4.5 ms
Output method: Dry contact
Rated current per common: 10 A maximum; per-point limit remains 2 A

Manufacturer manual · S7-200 System Manual / 08/2008 / A5E00307987-04 · en · PDF · 08/2008 / A5E00307987-04Manufacturer source: Siemens · Model explicitly covered in family document · Covered models: 6ES7223-1HF22-0XA0 · Checked: 2026-10-22Official manufacturer source

This sheet provides a quick technical summary. For design, installation and final selection, review the latest official manufacturer documentation and verify the complete part number.