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Siemens SIMATIC S7-400 IF 964-DP PROFIBUS Interface Module 6ES7964-2AA04-0AB0
Manufacturer: Siemens
Condition: Brand New
Lead Time: In Stock
Origin: Germany
Warranty: 12 Months
Email: [email protected]
whatsApp: +86-18150117685
- Overview
- Product Overview
- Key Functions
- Official Specifications
- Frequently Asked Questions
- Compatibility & Ordering Notes
- Hot Selling Models
- Recommended Products
Overview
Siemens • SIMATIC S7-400 interface modules
6ES7964-2AA04-0AB0 SIMATIC S7-400 IF 964-DP PROFIBUS Interface Module
The SIMATIC S7-400 IF 964-DP is a plug-in interface module for connecting distributed I/O through an electrically isolated PROFIBUS DP interface.
At a Glance
| Brand | Siemens |
|---|---|
| Model | 6ES7964-2AA04-0AB0 |
| Product Type | Plug-in PROFIBUS DP master/slave interface module |
| Core Function | Adds an electrically isolated PROFIBUS DP interface to supported S7-400 CPUs |
| Application or Compatible Series | Supported S7-400 CPUs requiring an additional PROFIBUS DP connection |
Exact Identification
Match 6ES7964-2AA04-0AB0 character by character and confirm the complete SIMATIC S7-400 IF 964-DP PROFIBUS Interface Module designation.
Interface Arrangement
Confirm the installed supply, ports, field connections and required accessories before wiring the replacement.
Configuration Check
Preserve the approved engineering project, network parameters and application data used by the installed system.
Product Overview
The SIMATIC S7-400 IF 964-DP is a plug-in interface module for connecting distributed I/O through an electrically isolated PROFIBUS DP interface.
The module supplies an isolated RS-485 PROFIBUS DP connection through a nine-pin Sub-D connector. It supports PROFIBUS DP master and DP slave operation for compatible S7-400 CPU configurations. The module measures 26 x 54 x 130 mm and draws its operating current from the S7-400 bus.
Key Functions
Additional PROFIBUS Interface
The module supplies an isolated RS-485 PROFIBUS DP connection through a nine-pin Sub-D connector.
DP Master and Slave Modes
It supports PROFIBUS DP master and DP slave operation for compatible S7-400 CPU configurations.
Compact CPU Plug-In Design
The module measures 26 x 54 x 130 mm and draws its operating current from the S7-400 bus.
Official Specifications
| Maximum CPU-Bus Current | 150 mA |
|---|---|
| Typical Power Loss | 1 W |
| DP Interface Physics | Electrically isolated RS-485 |
| DP Connector | 9-pin Sub-D socket |
| DP Master Function | Supported; default setting |
| DP Slave Function | Supported |
| Minimum Transmission Rate | 9.6 kbit/s |
| Maximum Transmission Rate | 12 Mbit/s |
| Maximum DP Slaves | 125; depending on CPU used |
| PG/OP Communication | Supported |
| Equidistance Mode | Supported |
| SYNC/FREEZE | Supported |
| Direct Data Exchange | Supported |
| Maximum Input User Data per DP Slave | 244 bytes |
| Maximum Output User Data per DP Slave | 244 bytes |
| Maximum Cable Length at 9.6 kbit/s | 1200 m |
| Maximum Cable Length at 12 Mbit/s | 100 m |
| Dimensions | 26 x 54 x 130 mm |
| Approximate Weight | 65 g |
Frequently Asked Questions
Which CPUs can accept 6ES7964-2AA04-0AB0?
Use only the S7-400 CPU variants identified by Siemens for the plug-in interface option.
Can 6ES7964-2AA04-0AB0 operate as a PROFIBUS DP slave?
Yes; it supports DP slave operation as well as the default DP master function.
What is the highest PROFIBUS rate for 6ES7964-2AA04-0AB0?
Set the network within the supported range up to 12 Mbit/s.
How long may the PROFIBUS cable be for 6ES7964-2AA04-0AB0?
Allow up to 1200 m at 9.6 kbit/s or 100 m at 12 Mbit/s before applying any network-specific limits.
How many DP devices can 6ES7964-2AA04-0AB0 support?
A maximum of 125 is possible when the installed CPU and project configuration permit it.
What connector is required for 6ES7964-2AA04-0AB0?
Use a correctly terminated nine-pin Sub-D PROFIBUS connector and preserve the existing bus topology.
What should be verified after commissioning 6ES7964-2AA04-0AB0?
Check station addressing, master or slave role, diagnostics, PG/OP access and every configured distributed-I/O exchange.
Compatibility & Ordering Notes
Compatibility Checklist
- Use only in the S7-400 CPU variants explicitly approved for the plug-in interface module.
- Restore the recorded PROFIBUS parameters and station addresses.
- Keep cable length and termination appropriate for the selected transmission rate.
