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The 07 PR 201 R1 stores user programs and system data for ABB Procontic controllers. This memory module uses reliable CMOS RAM technology for field applications. You can use it for program backup or system expansion tasks.
Key Technical Parameters
The table below lists all essential technical specifications for this memory module.
| Specification | Details |
|---|---|
| Part Number | 07 PR 201 R1 |
| Product Type | Memory Module |
| Compatibility | ABB Procontic PLC systems |
| Memory Technology | CMOS RAM |
| Storage Capacity | 16 KBytes |
| Battery Backup | Lithium battery (integrated) |
| Battery Life | Approx. 5 years |
| Dimensions (W x H x D) | 85 mm x 50 mm x 15 mm |
| Weight | Approx. 0.08 kg |
| Interface Type | Edge connector |
| Operating Voltage | 5V DC from backplane |
| Data Retention Time | Minimum 6 months without power |
| Operating Temperature | 0°C to 55°C |
Physical Characteristics and Installation
This memory module weighs approximately 0.08 kg for lightweight handling. Its dimensions measure 85 mm x 50 mm x 15 mm for compact placement. First, power down the Procontic controller completely. Then, insert the 07 PR 201 R1 into the dedicated memory slot. Finally, push firmly until the locking clips engage securely. You do not need any special tools for this installation.
Memory Architecture and Battery Backup
The 07 PR 201 R1 integrates 16 KB of CMOS RAM for program storage. A factory-installed lithium battery maintains this memory during power loss. Consequently, your control program remains safe for up to five years. The battery provides a minimum data retention of six months without any external power. This design eliminates frequent reprogramming after shutdowns.
Compatibility and Usage Guidelines
This memory module works exclusively with ABB Procontic series controllers. You cannot use it with other ABB PLC families. The operates from a 5V DC backplane supply. First, program the module using a compatible programmer. Then, install it into your target controller. Finally, verify proper data loading through the system diagnostic display.