وصف
Description
The Allen-Bradley 2711-NM11 is a specialized memory card designed for use with the PanelView 1000 series HMI terminals. Providing 256 KB of storage capacity, this module utilizes PCMCIA flash technology to ensure reliable backup and retrieval of critical HMI application files and program data. It is engineered to maintain system continuity and data integrity within industrial environments.
Features
- 256 KB memory capacity for HMI program and application data storage.
- PCMCIA flash technology for robust, non-volatile data retention.
- Write-protected memory architecture to prevent accidental data modification.
- Designed for high-reliability operation in industrial settings.
- Integrated ESD protection up to 15 KV.
Applications
This memory card is primarily used for the storage and transfer of operator interface configurations, screen files, and application data in PanelView 1000 series terminals. It serves as a vital tool for system backups, field updates, and maintaining operational consistency across human-machine interface installations.
Technical Specifications
| Model |
2711-NM11 |
| Brand |
Allen-Bradley |
| Product Type |
Memory Card |
| Product Line |
PanelView 1000 |
| Memory Capacity |
256 KB |
| Memory Technology |
PCMCIA Flash |
| ESD Protection |
Up to 15 KV |
| Weight |
0.06 kg |
Installation Guidelines
- Ensure the PanelView terminal is powered down or in the appropriate state before inserting or removing the memory card.
- Align the card with the PCMCIA slot on the PanelView unit and slide it in until it is securely seated.
- Use the integrated retainer or slot cover to ensure the card remains in place during operation and to protect the connector from dust and debris.
- Handle the card by its edges to avoid touching the gold-plated contacts.
- Observe standard ESD precautions when handling the module to prevent damage to internal circuitry.
FAQ
Is the 2711-NM11 compatible with other PanelView series?
This memory card is specifically designed for the PanelView 1000 series. Compatibility with other PanelView models should be verified against the specific hardware manual for those units.
Does the card require external power?
No, the card is powered directly through the PCMCIA slot of the PanelView terminal.
Can data be overwritten on this card?
The card features write-protection capabilities to prevent unintentional changes; however, it can be updated or overwritten when the write-protection settings are managed through the HMI software or terminal configuration.
