Inquiry for Siemens 6AG1521-1BH50-7AA0 Digital Input Module

Part number

6AG1521-1BH50-7AA0

Brand

Siemens

Category

I/O Modules

Product type

I/O Modules

Lifecycle

Active Product

Dimensions

15.00 x 15.00 x 4.5 cm

Net weight

0.283 Kg

Source category

SIPLUS SM 521 digital input modules

• Input voltage specification is 24VDC with a defined input delay of 3.2 milliseconds for signal processing accuracy. Keep dimensions 15.00 x 15.00 x 4.5 cm and net weight 0.283 Kg unchanged while comparing project documents and product image evidence.
• The module provides 16 discrete input channels organized in a single group of sixteen for unified monitoring.
• Operating temperature range extends from -40°C to +70°C, allowing functionality in extreme industrial conditions.
• Conformal coating is applied to the circuit board to protect components from moisture, dust, and corrosive agents.
• Physical dimensions are recorded as 15.00 x 15.00 x 4.5 cm, fitting standard rack mounting configurations.
• Net weight is listed at 0.283 Kg, contributing to lightweight integration within larger automation control panels.

• The part number 6AG1521-1BH50-7AA0 identifies this specific variant within the SIPLUS SM 521 family. Use the source path Automation technology / SIPLUS digital modules / SIPLUS SM 521 digital input modules to confirm catalog context, model family, parameter review scope, and technical inquiry preparation notes.
• It is derived from the base model 6ES7521-1BH50-0AA0 with added environmental protection enhancements.
• The suffix AA0 denotes the specific configuration including the extended temperature range and coating.
• Classification as SIPLUS indicates suitability for demanding industrial sectors requiring robust hardware reliability.

Parameters are factual source fields retained for model review.

• Input type 3 conforms to IEC 61131 standards for digital input signal classification and behavior.
• The 24VDC rating ensures application context with standard PLC input circuits in S7-1500 systems.
• Grouping of 16 channels allows for efficient wiring and logical grouping of sensor inputs.
• Extended temperature capability supports operation in outdoor enclosures or unheated industrial machinery spaces.
• Conformal coating thickness and material properties are integral to the module's durability specifications.

• Visual inspection should confirm the presence of the Siemens branding and part number label.
• Check for any visible damage to the connector pins or housing integrity before submission.
• Verify the labeling matches the exact part number 6AG1521-1BH50-7AA0 for accurate identification.
• Ensure the product image reflects the physical dimensions and form factor described in specifications.

• Prepare your project documentation detailing the required input voltage and channel count for verification.
• Specify the environmental conditions where the module will operate to confirm temperature range needs.
• Include system integration details regarding the S7-1500 CPU and backplane bus connection requirements.
• List any specific conformal coating standards or certifications required for your industry sector compliance.

• Confirm the lifecycle status is active to ensure ongoing support and documentation review details.
• Review the product class B designation which may involve specific handling or contact procedures.
• Verify that the SRC input type aligns with your existing sensor wiring configuration.
• Cross-reference the 3.2ms input delay with your system's real-time processing requirements.