Description
ICS Triplex T8231
Technical Specifications Hot‑swap‑supported‑single‑slot‑module;‑input‑voltage‑range‑18‑32 VDC;‑output‑rated‑24 VDC;‑active‑power‑factor‑correction‑circuit;‑over‑voltage,‑over‑current‑and‑short‑circuit‑protection;‑module‑status‑diagnostic‑contact‑output;‑multi‑color‑LED‑status‑indicators;‑operating‑temperature‑‑20 °C‑~‑+60 °C;‑protection‑rating‑IP20;‑supports‑parallel‑current‑sharing‑among‑multiple‑power‑packs.
Functional Features Hot‑swap‑capable‑design‑allows‑single‑power‑pack‑replacement‑without‑system‑power‑off;‑multiple‑modules‑support‑N+1‑redundant‑parallel‑current‑sharing;‑built‑in‑active‑power‑factor‑correction‑circuit‑improves‑power‑grid‑adaptability;‑complete‑over‑voltage,‑over‑current‑and‑short‑circuit‑protection‑mechanism;‑real‑time‑module‑health‑diagnostics‑with‑diagnostic‑contact‑signal‑output;‑multi‑color‑LED‑indicators‑directly‑display‑power‑supply‑running‑and‑fault‑status.
Application Scenarios Trusted‑SIS‑system‑power‑supply‑chassis‑redundant‑power‑unit‑configuration;‑ESD‑emergency‑shutdown‑system‑redundant‑DC‑power‑supply‑deployment;‑fire‑and‑gas‑safety‑control‑system‑power‑supply‑backup‑solution;‑petrochemical‑and‑power‑plant‑safety‑instrument‑system‑power‑supply‑assembly.
Performance Parameters Power‑conversion‑efficiency‑up‑to‑84 %‑under‑full‑load‑condition;‑power‑factor‑reaches‑0.98‑or‑higher;‑fault‑diagnostic‑response‑time‑less‑than‑30 ms;‑parallel‑current‑sharing‑error‑within‑±5 %;‑meets‑SIL 3‑system‑power‑supply‑redundancy‑requirements.
Material Composition Metal‑shielded‑module‑housing,‑FR‑4‑high‑reliability‑power‑printed‑circuit‑board,‑gold‑plated‑backplane‑connectors,‑high‑efficiency‑power‑conversion‑semiconductor‑devices,‑surge‑suppression‑components,‑multi‑color‑LED‑status‑indicator‑group,‑hot‑swap‑protection‑circuit‑components.
Structural Characteristics Single‑slot‑plug‑in‑module‑for‑Trusted‑power‑chassis;‑front‑panel‑arranged‑with‑status‑LED‑indicators‑and‑handle‑for‑hot‑swap‑extraction;‑rear‑side‑high‑density‑backplane‑connector‑realizes‑power‑input‑and‑output‑signal‑interconnection;‑metal‑housing‑provides‑electromagnetic‑shielding‑for‑internal‑power‑circuit.
Working Principle After‑DC‑input‑voltage‑enters‑module,‑power‑conversion‑circuit‑outputs‑stable‑24 VDC‑system‑bus‑power.‑Multiple‑T8231‑modules‑work‑in‑parallel‑with‑automatic‑current‑sharing‑to‑realize‑N+1‑redundant‑power‑supply.‑Protection‑circuit‑monitors‑output‑voltage‑and‑current‑in‑real‑time‑and‑triggers‑protection‑action‑when‑abnormality‑occurs.‑Diagnostic‑circuit‑collects‑module‑health‑status‑and‑outputs‑through‑backplane‑and‑front‑panel‑LED‑indicators.
Installation Requirements Insert‑module‑into‑designated‑slot‑of‑Trusted‑power‑supply‑chassis;‑ensure‑backplane‑connector‑is‑fully‑engaged‑after‑insertion;‑configure‑reasonable‑N+1‑redundant‑quantity‑according‑to‑system‑total‑power‑consumption;‑chassis‑metal‑frame‑reliably‑connect‑to‑cabinet‑protective‑ground‑bar;‑complete‑power‑on‑self‑test‑after‑installation‑and‑observe‑LED‑status‑indicators.
Usage Notes Module‑input‑voltage‑must‑be‑kept‑within‑18‑32 VDC‑range;‑hot‑swap‑operation‑shall‑follow‑official‑maintenance‑procedure;‑do‑not‑remove‑metal‑housing‑under‑power‑on‑condition;‑avoid‑condensation‑and‑corrosive‑gas‑inside‑cabinet;‑periodically‑check‑module‑running‑status‑through‑front‑panel‑LED‑indicators.
