Siemens 6AG2221-1BF32-1XB0 Digital Input Module Details

Part number

6AG2221-1BF32-1XB0

Brand

Siemens

Category

PLC CPUs & Controllers

Product type

PLC CPUs & Controllers

Lifecycle

Active Product

Dimensions

10.5 x 9.00 x 5.8 cm

Net weight

0.162 Kg

Source category

SIPLUS S7-1200 SM 1221 RAIL

• The device operates within a temperature range of -25°C to +60°C for continuous use. Keep dimensions 10.5 x 9.00 x 5.8 cm and net weight 0.162 Kg unchanged while comparing project documents and product image evidence.
• It withstands overload temperatures up to +70°C for periods of ten minutes maximum duration.
• Physical dimensions are recorded as 10.5 cm in length, 9.00 cm in width, and 5.8 cm in height.
• The net weight of the unit is listed at 0.162 kilograms for logistical planning purposes.
• Eight digital inputs are provided, each accepting 24 V DC signals for process monitoring.
• Conformal coating is applied to protect internal circuitry against moisture, dust, and corrosive agents.

• The part number 6AG2221-1BF32-1XB0 identifies this specific variant within the SIPLUS extreme product line. Use the source path SIPLUS extreme RAIL digital modules / SIPLUS S7-1200 SM 1221 RAIL to confirm catalog context, model family, parameter review scope, and technical inquiry preparation notes.
• It is based on the foundational hardware architecture of the standard S7-1200 SM 1221 module.
• The suffix indicates specialized environmental ratings distinct from the base industrial automation controller series.
• Classification as an Active Product confirms current manufacturing status and ongoing technical support review details.

Parameters are factual source fields retained for model review.

• Review the submitted model number to ensure alignment with your specific environmental control requirements.
• Verify that the operating temperature range matches the expected conditions of your installation site.
• Check the physical dimensions against your rack space constraints to confirm mechanical fitment.
• Confirm the 24 V DC input signal type matches your existing sensor or switch outputs.
• Assess the need for conformal coating based on the presence of humidity or chemical exposure.

• Inspect the product label for the full part number to verify correct model identification.
• Examine the terminal block area for signs of damage or corrosion before integration.
• Check the conformal coating coverage on the visible circuit board components for integrity.
• Review the mounting rail interface to ensure secure attachment during vibration-prone operations.

• Gather your project specifications regarding ambient temperature and potential environmental hazards.
• Document the required number of digital inputs and their respective voltage levels.
• Prepare details about your existing S7-1200 CPU to ensure system integration feasibility.
• Compile any specific certification or compliance documentation needed for your regional regulations.

• Ensure all technical parameters are cross-referenced with your engineering team's requirements.
• Consider the review restriction policy indicated by product class B for logistics planning.
• Validate that the sink/source configuration meets the electrical characteristics of your sensors.
• Confirm that the extended temperature rating aligns with your facility's thermal management strategy.