Triconex DI3311 Digital Input Module

Product Description

The Triconex DI3311 is a high-integrity Digital Input Module designed for Tricon v10/v11 safety systems. Utilizing Triple Modular Redundancy (TMR) architecture, it ensures maximum reliability, making it ideal for safety-critical applications in industries such as oil & gas, power generation, and chemical processing.

Technical Specifications

• Model: DI3311

• Module Type: Digital Input Module

• Number of Channels: 32 (commoned inputs)

• Nominal Input Voltage: 24 VDC

• Operational Voltage Range: 15–30 VDC

• Absolute 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

• Input 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 for FVD: <20 toggles/sec

• FVD Off-State Glitch: <2 ms, ≈36% of test voltage

• ADC Scan Time: <1 ms for all 32 points

• Isolation:

• Functional to Protective Earth: 500 VDC

• Functional to Logic Earth: 800 VDC

   

Other Attributes

• Country of Origin:  USA
• Lead Time: In Stock, 2 Working Days

In Stock Hot Items of Triconex

TEL: +86 18030205725     E-MAIL: manskiwong@cambia.cn

Question 1: Is Our Price Competitive?

NEW-GEN collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.

Question 2: What Is The Warranty Period?

We offer a standard one-year warranty for all new and original items.

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We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.

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