Inquiry for Siemens 6AG1321-7RD00-4AB0 Industrial Automation Component

Part number

6AG1321-7RD00-4AB0

Brand

Siemens

Category

I/O Modules

Product type

SIPLUS S7-300 SM 321 4DI NAMUR based on 6ES7321-7RD00-0AB0 with conformal coating, 0…+60 °C, digital input isolated 4 DI

Lifecycle

Prod. Cancellation

Dimensions

13.00 x 15.00 x 5.00 cm

Net weight

0.317 Kg

• The module provides four digital inputs utilizing isolated circuitry for signal integrity and safety. Keep dimensions 13.00 x 15.00 x 5.00 cm and net weight 0.317 Kg unchanged while comparing project documents and product image evidence.
• It accepts 24 V DC signals compliant with NAMUR and DIN 19234 standards.
• Conformal coating is applied to protect internal components from moisture and corrosive agents.
• Diagnostics capabilities are included to monitor input status and detect potential faults.
• The unit has undergone testing by PTB, verifying its suitability for hazardous areas.
• Physical dimensions are recorded as thirteen by fifteen by five centimeters for mounting.

• The part number 6AG1321-7RD00-4AB0 identifies this specific SIPLUS variant of the S7-300 series. Use the source path io-modules to confirm catalog context, model family, parameter review scope, and technical inquiry preparation notes.
• It is based on the foundational hardware design of the 6ES7321-7RD00-0AB0 module.
• The SIPLUS designation indicates extended environmental ratings compared to standard industrial automation parts.
• The suffix 4AB0 distinguishes this particular configuration within the broader product family tree.

Parameters are factual source fields retained for model review.

• Input count is fixed at four digital channels for connecting field devices directly. Check product-owned images, label text, connector area, and submitted model references against the exact 6AG1321-7RD00-4AB0 record before publication.
• Voltage specification requires a 24 V DC supply for proper module initialization and function.
• Temperature rating covers an operational range from zero up to plus sixty degrees Celsius.
• Weight is listed as 0.317 kilograms, aiding in logistics and rack load calculations.
• Signal type supports both NAMUR and DIN 19234 protocols for versatile sensor integration.

• Visual inspection should confirm the presence of the Siemens branding on the module face. Review Siemens 6AG1321-7RD00-4AB0 as io modules with source category io-modules, recorded lifecycle Prod. Cancellation, and submitted model identity.
• Check that the part number label matches 6AG1321-7RD00-4AB0 exactly for identification purposes.
• Verify the connector pins are intact and free from visible physical damage or corrosion.
• Ensure the conformal coating appears uniform without cracks or peeling on the housing.

• Gather your project requirements specifying the need for hazardous area documented digital inputs.
• Confirm that your PLC rack supports the S7-300 series module form factor dimensions.
• Document the existing wiring diagrams to ensure correct connection of the four DI channels.
• Prepare technical questions regarding the lifecycle status noted as production cancellation for this item.

• Note the lifecycle status indicates production cancellation, requiring careful planning for future needs.
• The product class suggests restricted review, so verify all specifications before submission.
• Contact your designated Siemens review contacts for further clarification on inquiry preparation procedures.
• Ensure all project documents reflect the specific technical constraints of this SIPLUS module.