The 990XCP90000 supplies backup power inside Schneider’s Modicon Quantum automation platform as a lithium battery module. This unit measures roughly 4.3 inches long, 0.8 inches wide, and 1.6 inches high. Moreover, it weighs about 0.2 pounds, so it fits neatly beside Quantum processors. Engineers replace the 990XCP90000 when controllers need dependable memory retention during outages.
Technical Specifications and Interface Details
The module delivers standby current that preserves program memory and retained variables. Specifically, it uses lithium chemistry for stable voltage across long storage periods. Additionally, a molded connector mates directly with the processor battery socket. The sealed housing protects cells from dust and moisture.
| Parameter | Specification |
|---|---|
| Module Type | Lithium Backup Battery |
| Chemistry | Lithium |
| Function | Program and data retention |
| Dimensions | 4.3 x 0.8 x 1.6 in |
| Weight | ~0.2 lbs |
| Connector | Molded plug to processor socket |
| Compatibility | Modicon Quantum processors |
| Housing | Sealed enclosure |
Energy Storage and Data Retention
This lithium cell provides substantial energy storage for long-term memory backup. Consequently, the processor retains application code through extended power failures. The stable discharge curve also protects retained variables from corruption. The design therefore supports reliable restarts without program reloads.
Installation and Compatibility Notes
Because the 990XCP90000 plugs into a dedicated socket, technicians complete replacement in minutes. They should verify polarity before they seat the connector firmly. Furthermore, routine battery checks prevent unexpected memory loss during maintenance windows. Always store spare units in cool, dry conditions to preserve shelf life.
Details
| Weight | 0.15 kg |
|---|---|
| Dimensions | 110 × 72 × 38 mm |
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