
6AG1964-2AA04-7AB0 SIPLUS S7-400 IF 964-DP Interface Module
This entry details the Siemens SIPLUS S7-400 IF 964-DP interface module designed for demanding industrial environments. The unit features conformal coating and extended temperature range capabilities for robust operation.
Quick Facts
- Part number
- 6AG1964-2AA04-7AB0
- Brand
- Siemens
- Category
- PLC CPUs & Controllers
- Product type
- SIPLUS S7-400 IF 964-DP based on 6ES7964-2AA04-0AB0 with conformal coating, -25…+70 °C, interface module DP master
- Lifecycle
- Active Product
- Dimensions
- 22.00 x 11.5 x 3.8 cm
- Net weight
- 0.133 Kg
- Source category
- SIPLUS S7-400 interface modules
Product Overview
The Siemens 6AG1964-2AA04-7AB0 is recorded as an active product within the SIPLUS S7-400 series of central processing units. It functions primarily as a DP master interface module for distributed automation systems.
Based on the 6ES7964-2AA04-0AB0 foundation, this specific variant includes specialized conformal coating to withstand harsh conditions. The operational temperature range spans from -25 to +70 degrees Celsius for reliable performance.
Technical Review Notes
- This interface module operates as a DP master, facilitating communication within PROFIBUS DP networks for industrial control applications.
- The product class is designated as B, indicating it is review restricted and requires direct contact with Siemens review contacts.
- Conformal coating is applied to the internal components to protect against moisture, dust, and other environmental contaminants.
- The device supports an extended operating temperature range from -25°C up to +70°C for diverse industrial settings.
- Physical dimensions are listed as 22.00 x 11.5 x 3.8 cm, providing a compact form factor for integration.
- Net weight is recorded at 0.133 Kg, contributing to lightweight design considerations for panel mounting or rack installation.
Model Identification
- The part number 6AG1964-2AA04-7AB0 identifies this specific SIPLUS variant distinct from standard S7-400 interface modules.
- It is categorized under SIPLUS S7-400 interface modules, differentiating it from standard CPU or I/O modules.
- The base model reference 6ES7964-2AA04-0AB0 indicates the underlying hardware architecture upon which this SIPLUS version is built.
- Lifecycle status is confirmed as Active Product, meaning the item remains part of the current Siemens product portfolio.
Technical Parameters
| Product type | SIPLUS S7-400 IF 964-DP based on 6ES7964-2AA04-0AB0 with conformal coating, -25…+70 °C, interface module DP master |
|---|---|
| Lifecycle | Active Product |
| Dimensions | 22.00 x 11.5 x 3.8 cm |
| Net weight | 0.133 Kg |
| Source category | SIPLUS S7-400 interface modules |
Parameters are factual source fields retained for model review.
Parameter Review
- Source parameter review confirms the interface module type is specifically configured for DP master functionality in network topologies.
- Dimensional data shows a width of 22.00 cm, depth of 11.5 cm, and height of 3.8 cm for spatial planning.
- Weight specification of 0.133 Kg allows for precise load calculations when designing support structures or mounting racks.
- Temperature rating of -25 to +70 °C ensures suitability for environments with significant thermal fluctuations or heat exposure.
- Coating type is specified as conformal coating, offering protection against humidity and particulate matter in industrial atmospheres.
Catalog Classification
Image & Label Review
- Visual inspection should verify the presence of conformal coating on internal circuit boards visible through housing openings.
- Labeling must clearly display the full part number 6AG1964-2AA04-7AB0 for accurate inventory and project documentation matching.
- Connector types should be checked to ensure they align with standard PROFIBUS DP physical layer requirements.
- Physical condition assessment should note any signs of wear or damage that might affect environmental sealing integrity.
Product Image Gallery

Inquiry Preparation
- Review project documents to confirm the need for DP master interface capabilities within the existing network structure.
- Verify environmental conditions match the -25 to +70 °C operating range for proper module selection and deployment.
- Check dimensional constraints in the control cabinet design to ensure the 22.00 x 11.5 x 3.8 cm footprint fits.
- Contact Siemens review contacts directly due to the review-restricted product class B classification for inquiry preparation handling procedures.
Category Context
This module falls under the broader category of PLC CPUs & Controllers, specifically within the S7-400 family.
It serves as a critical component for expanding communication capabilities in distributed automation architectures using PROFIBUS technology.
Review Notes
- Ensure all technical specifications are cross-referenced with the latest Siemens product documentation before finalizing project requirements.
- The review restriction policy necessitates careful verification of part numbers and configuration details prior to submission.
- Environmental ratings should be validated against site-specific conditions to documented long-term operational reliability and safety.
- Consulting with documented Siemens contacts is recommended for detailed technical support regarding integration and configuration specifics.



