TRICONEX DI3311 Digital Input Module – 32 Channels, 24 VDC

Specifications

  • Manufacturer: Triconex

  • Product No.: DI3311

  • Condition： 10 Items in Stock

  • Product Type: Digital Input Module

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 2100g

  • Shipping port: Xiamen

  • Warranty: 12 months

Product details

Description

TRICONEX DI3311 Digital Input Module

Product Overview

The TRICONEX DI3311 is a reliable digital input module from Triconex (Schneider Electric), designed for Tricon v10/v11 safety systems. Built with Triple Modular Redundancy (TMR), it ensures fault tolerance and uninterrupted operation in safety-critical applications.

This module supports 32 digital input channels and delivers accurate signal capture from field devices like sensors, switches, and relays. Advanced diagnostics, including Force-to-Value Diagnostic (FVD), enhance performance and maintain system integrity in Emergency Shutdown, Fire & Gas Detection, and Process Interlock applications.

Technical Specifications

Feature Specification
Model Number TRICONEX DI3311
Manufacturer Triconex (Schneider Electric)
Product Type Digital Input Module
Input Channels 32 (commoned inputs)
Nominal Input Voltage 24 VDC
Operational Voltage Range 15–30 VDC
Maximum Input Voltage 33 VDC
Reverse Voltage Protection –0.6 VDC
Input Delay <10 ms (On to Off or Off to On)
Input Impedance >30 kΩ (without baseplate), ≈3 kΩ (with baseplate)
Power Consumption 0.2 W/pt @ 24 VDC; 0.5 W/pt @ 33 VDC
Input Thresholds 0–5 VDC = Off, 6–14 VDC = Transition, 15–30 VDC = On
Diagnostics Force-to-Value Diagnostic (FVD), <2 ms test cycle
Max Toggle Rate (FVD) <20 toggles/sec
FVD Off-State Glitch <2 ms, ≈36% of test voltage
ADC Scan Time <1 ms for all 32 points
Isolation (Earth) 500 VDC (Protective Earth), 800 VDC 
Dimensions 12.5 cm × 17 cm × 14.2 cm
Weight 2.1 kg

 

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