Description

Triconex 3501E
Brand: Triconex (Schneider Electric)
Model: 3501E
Product Name: 115 VAC/VDC Isolated Digital Input Module
Dimensions: width 228 mm, height 190 mm, depth 32 mm
Weight: 1.02 kg (net weight)

3501E

Country of Origin: United States
HS Code: 85371091
Input: total 32 opto-isolated non-commoned digital input channels; nominal signal 115 VAC/VDC, acceptable operating range 90-155 VAC/VDC; receives dry-contact or powered discrete signals from field apparatus; draws operating power from Tricon chassis backplane bus.
Output: fault-tolerant digital status data transmitted to main processor via backplane TriBus interface; internal diagnostic flag outputs for channel fault, open-circuit and abnormal signal detection; front-panel LED indicator signals for each input channel status.
Key Characteristics
Strict TMR triple-circuit hardware architecture with 2oo3 majority voting logic; IEC 61508 SIL 3 safety certification; opto-coupler galvanic isolation for every input channel to resist surge and electromagnetic interference; full-channel continuous self-diagnosis to identify stuck-signal and circuit failure; hot-swap capable for online module replacement without system halt; rack-mount form factor for installation inside Tricon chassis; operating temperature range 0 ℃ to +60 ℃; storage temperature range -40 ℃ to +85 ℃; relative humidity 5 %-95 % non-condensing; IP20 protection degree for cabinet-only deployment; compliant with UL, CE and relevant industrial safety standards; supports high-reliability discrete signal acquisition for safety instrumented system loops.

3501E

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