Model Interpretation

3601E：16Ch isolated non-supervised 115VAC TMR DO; E=enhanced hardware version; T=complete set including terminal base 3601R; non-supervised design vs supervised AC series(3611E/3613E), no open/short load loop detection function。

Technical Parameters

Electrical Spec

Channel：16 fully isolated individual output, non-common field power topology

Nominal field voltage：115VAC, operating range 80~155VAC, 47~63Hz

Per-channel continuous load：0.5A resistive, surge 3A/10ms; no minimum load requirement (no loop diagnosis)

Off-state leakage≤4mA; independent channel fuse configured on 3601R terminal base

Field-to-backplane isolation：2000VAC galvanic isolation per channel

Backplane power consumption≈10.5W, no periodic pulse test function

Safety & Redundancy

2oo3 TMR triple hardware voting, single slice fault cannot trigger spurious output energization; certified IEC61508 SIL3, UL, CE, FM, ATEX

Diagnostic: only module self-check, no per-channel field circuit monitoring, fault coverage≈92%; SOE timestamp≤40ms; typical MTBF＞142000H

Mechanical & Ambient

Single 3U slot module; dimension 188×31×112mm, net weight≈1.08kg, off-white front panel

Operating temp：−40℃~+70℃; storage −55℃~+85℃; humidity 5%~95%RH non-condensing

Front LED：PASS, FAULT, GROUP status indicator, no independent per-channel load lamp

Core Functions

Basic 115VAC isolated switching for non-safety auxiliary AC relay, site alarm horn, auxiliary indicator lamp; TMR redundant avoid single internal fault false output; online hot swap without SIS shutdown; wiring termination via supporting 3601R terminal base; without cable break/load missing diagnosis, cost-effective bulk AC point expansion。

Application Scenarios

Petrochemical plant auxiliary alarm horn & status lamp control; refinery non-ESD auxiliary interlock AC relay drive; power plant auxiliary fan/pump auxiliary contact output; offshore platform non-critical F&G auxiliary indication loop。

Model Distinction

3601E/T：16Ch isolated non-supervised 115VAC DO+3601R |3611E：8Ch source supervised 115VAC DO+3611R |3613E：8Ch sink supervised 115VAC DO+3613R