Siemens
Siemens OP20 Memory Submodule 6AV3971-1NA02-0CA0
Siemens OP20 Memory Submodule 128KB
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128 KB memory capacity
Specific firmware for OP20
Supports AS511, FAP, L1 protocols
Extends operator panel functionality
Reliable data storage
Product description
The Siemens 6AV3971-1NA02-0CA0 is a memory submodule designed for the OP20 operator panel. This module provides 128 Kbytes of memory and includes firmware specifically for AS511, FAP, and L1 communication protocols.
This submodule is crucial for extending the functionality and data storage capabilities of the OP20 operator panel in older Siemens automation systems. It ensures reliable data transfer and program storage for the panel.
Stanlo Automation, a veteran-owned distributor, offers a wide selection of Siemens automation parts, including memory modules like the 6AV3971-1NA02-0CA0. We are committed to providing quality surplus parts and expert service to our customers.
Technical specifications
| Manufacturer | Siemens |
| Part Number | 6AV3971-1NA02-0CA0 |
| Series | OP20 |
| Type | Memory Submodule |
| Capacity | 128 Kbytes |
| Firmware For | AS511, FAP, L1 |
Common applications
Siemens OP20 operator panels
Legacy automation systems
PLC communication
HMI data management
Compatible systems
Siemens OP20 Operator Panels with AS511, FAP, L1 communication interfaces.
Also known as
Siemens OP20 Memory Module
6AV3971-1NA02-0CA0 Submodule
Replaces / compatible with
This memory submodule is specifically designed for the Siemens OP20 operator panel and is compatible with its existing firmware requirements.
Technical note
Expert tip
Ensure the firmware version on this submodule is compatible with your specific OP20 panel and the connected PLC for seamless operation.What happens next?
1
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2
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Confirms your part's spec and condition
3
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Tailored to your specific requirements
Frequently asked questions
What communication protocols does the Siemens 6AV3971-1NA02-0CA0 memory submodule support?
The Siemens 6AV3971-1NA02-0CA0 memory submodule for the OP20 operator panel comes with firmware that supports AS511, FAP, and L1 communication protocols, facilitating data exchange with various Siemens PLCs.