Need rock-solid status acquisition for your Tricon safety PLC? The TRICONEX 3502EN2 is a 32-channel, 24 VDC, TMR digital input module that converts dry-contact or powered signals into the voted data stream that keeps SIL-rated loops online.
It installs in any Tricon chassis V9.x or newer and inherits full fault-tolerance: hot-spare, hot-swap, automatic program download.
Quick-View Specs
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Feature
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Value
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Part Number
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3502EN2 (enhanced 3502E)
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Channels
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32 DI, sinking or sourcing
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On-state / Off-state
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15–32 VDC ON; 0–5 VDC OFF
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Input impedance
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4.7 kΩ typical
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Isolation
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Ch-to-ch 250 Vrms; ch-to-logic 500 Vrms
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Diagnostics
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Open-wire, short, stuck-at, TMR mismatch
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TMR vote
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2-out-of-3 per channel (hardware)
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Scan update
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≤1 ms (system-wide)
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Power
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5 V/300 mA (from chassis back-plane)
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Temperature
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–40…+70 °C operating
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Approvals
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CE, UL, ISA 12.12.01, G3 coating, SIL 3 capable
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Why Choose the EN2 Variant?
30 % faster internal bus compared with legacy 3502E
On-board SOE time-stamp resolution 1 ms
Compatible with Tricon CX in the same rack
Conformal-coated board for offshore humidity
Commercial Package
Brand-new, sealed in anti-static tray
Factory calibration certificate included
12-month functional warranty by PLC Autocontroller
Worldwide DHL/UPS dispatch within 48 h; China-domestic SF Express
Contact May – Sales Manager
PLC Autocontroller – Xiamen, China
Email: ab@mooreplc.com
Phone/WhatsApp: +86-18106909650
WeChat ID: dcsfcs
Send us your BOM or part list; we cross-check stock, lead-time and freight in under 30 minutes. No MOQ, no hidden bank fees, pro-forma available for first-time buyers.
What happens next?
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Your quote
You’ll get a fully customized quote to fit your unique needs.
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