Component Snapshot At-a-Glance

• Model: T8231; harsh environment coated variant T8231C
• Alt. P/N: T8232 (28V field power variant, non-interchangeable)
• Product Series: ICS Triplex Trusted 8000 TMR Safety Instrumented System, T823X 1U power shelf platform
• Hardware Type: Hot-swappable 750W AC-DC rack power pack for Trusted SIS chassis
• Key Feature: Auto-switching universal AC input, active load-sharing parallel operation, regulated 24VDC main output for T8110 CPU / T84xx I/O / T8151B comms cards
• Primary Field Use: Convert facility 110/240V AC mains to clean 24VDC rack power for SIL3 ESD safety racks; multiple T8231 units installed in one T8230 power shelf for N+1 redundant power architecture.