Component Snapshot At-a-Glance
- Model: Triconex 3504E
- Alt. P/N: 3504EB (variant); 3505E (32-ch 24VDC low-threshold)
- Product Series: Tricon 3000 TMR I/O Family, CX/EX/RX rack compatible
- Hardware Type: 64-channel DC-coupled digital input module, commoned 8 groups × 8 channels, hot-swap capable
- Key Feature: 20–72VDC wide-range operation, highest density TMR DI in Tricon line
- Primary Field Use: Monitor massive 24/48VDC safety contact banks in SIL3 ESD/F&G and turbine protection systems.
