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The ABB 07 PR 210 R1 expands the program storage capacity of Procontic controllers. You can plug this module directly into any standard memory slot. It retains user logic and configuration data without external power. This solution suits critical automation tasks requiring long-term data persistence.
Technical Specifications and Internal Design
This memory module measures 45 mm in height. Its width reaches 115 mm, and the depth equals 140 mm. The ABB 07 PR 210 R1 weighs approximately 0.15 kilograms. A single internal PCB holds all memory components. The module stores data using CMOS RAM technology. It includes one replaceable lithium battery for energy storage. This battery preserves contents during controller power-off periods. One 64-pin edge connector interfaces with the Procontic backplane.
| Parameter | Specification |
|---|---|
| Model | ABB 07 PR 210 R1 |
| Category | Memory Module |
| Dimensions (H x W x D) | 45 mm x 115 mm x 140 mm |
| Weight | 0.15 kg |
| Internal PCBs | 1 |
| Memory Technology | CMOS RAM |
| Energy Storage | 1 replaceable lithium battery |
| Interface | 64-pin edge connector |
Memory Capacity and Battery Life
The ABB 07 PR 210 R1 provides 32 KB of user program storage. This capacity handles approximately 2000 ladder logic instructions. The lithium battery offers five years of typical service life. A low-battery warning LED alerts you three months before replacement. Consequently, you can schedule maintenance without unexpected data loss. The module also includes 2 KB of retentive flag memory.
Installation and Data Integrity Features
You must insert this module into a dedicated Procontic memory slot. Transitioning to battery replacement, remove the module from the rack first. The module supports write protection via a physical toggle switch. This switch prevents accidental program overwrites during operation. For safety, always back up your program before changing the battery. The operating temperature range sits between 0°C and 55°C.