ABB 07 PS 63 R2 Program Memory Module for Procontic Systems

The ABB 07 PS 63 R2 expands the program storage capacity of Procontic controllers. You can plug this module directly into any standard memory slot on the rack. 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 program memory module measures 130 mm in height. Its width reaches 20 mm, and the depth equals 110 mm. The ABB 07 PS 63 R2 weighs approximately 0.19 kilograms. A single internal PCB holds all memory and power management circuits. The module stores data using static RAM technology. It includes one replaceable lithium battery for energy storage. This battery preserves contents during controller power-off periods. One 40-pin edge connector interfaces with the Procontic backplane.

Memory Capacity and Data Retention

The ABB 07 PS 63 R2 provides 64 KB of user program storage. This capacity handles approximately 4000 ladder logic instructions comfortably. The lithium battery offers three years of typical service life. A front-panel LED signals low battery voltage two months in advance. Consequently, you can schedule maintenance without unexpected data loss. The module also retains 1 KB of retentive flag memory. Operating temperature ranges from 0°C to 55°C reliably.

Installation and Data Protection Features

You must insert this module firmly into a dedicated Procontic memory slot. Transitioning to battery replacement, remove the module from the rack first. The module includes a write-protect switch on its front face. This switch prevents accidental program overwrites during normal operation. For maximum safety, always create a backup before changing the battery. The module consumes only 15 mA from the backplane during normal use.