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Dual 15-pin D-sub connectors for secure
allowing flexible integration into various industrial networks
Digital HART and 4 to 20 mA: -T
A1: It supports up to 12 modules
57C423 Memory Module Reliance Electric 7248 Dual 15-pin D-sub connectors forOverview The 57C423 is a Common Memory Module for the Reliance Electric AutoMax PLC and DCS 5000 systems. It stores configuration and shared data required by all processor modules in the rack, including I O definitions, task scheduling parameters, and shared variables. Equipped with a lithium battery backup, the module ensures non volatile memory retention during power outages. In multiprocessor AutoMax racks, the 57C423 must be installed in Slot 0 to
