S7-200 EM 231 4-channel analog input module / 6ES7231-0HC22-0XA0

Siemens6ES7231-0HC22-0XA0Product image is not available.

Verify the part number and specifications; the image alone does not establish suitability.

ARAN VISION reference: AV-REF-Siemens-6ES7231-0HC22-0XA0
Category: PLC and HMI
Manufacturer sourcing lead time: Manufacturer confirmation required
Delivery to your location is confirmed separately.
Documents / datasheets: ARAN VISION specification sheet

Technical specifications

Controller family: SIMATIC S7-200
Analog inputs: 4 differential inputs
Input ranges: Selectable voltage ranges per Table A-20; current 0 to 20 mA
Input resolution: Unipolar 12 bits; bipolar 11 bits plus sign
Isolation (field to logic): No
24 V DC supply range: 20.4 to 28.8 V DC; Class 2, limited-power or PLC sensor supply per manual
Dimensions (W x H x D): 71.2 x 80 x 62 mm
Generation scope: Classic S7-200 exact ordering code; not S7-200 CN or SMART
Reviewed document edition: 08/2008 / A5E00307987-04
Document pages: PDF 426 and 509; exact order code and shared input specification column
Current lifecycle status: Not established by the historical manual; confirm current model lifecycle and supply separately

Report a product-data issue

Documents / datasheets

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: 6ES7231-0HC22-0XA0 · Checked: 2026-10-17View / print the ARAN VISION specification sheet Official manufacturer source · Siemens

Source reviewed: 2026-10-17

Description

6ES7231-0HC22-0XA0 belongs to classic S7-200. Specifications are from the August 2008 manufacturer manual and apply to the exact ordering suffix. Do not substitute CN or SMART variants. Confirm supplied revision, current lifecycle and sourcing separately.

Ask about this product

Send the part number and your question for technical or sourcing review.

Condition and order verification

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.

Matching technical version

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.