Triconex 2301 Digital Input Module – Product Description

Overview

The Triconex 2301 Digital Input Module supports high-integrity signal acquisition for demanding safety systems where reliable decision-making is essential. Each channel captures field input changes with millisecond accuracy, ensuring operators receive precise status information during critical process events. Moreover, the module integrates seamlessly with the Triconex TMR architecture, which enhances fault tolerance across large industrial installations. The design suits users who require stable performance in hazardous environments and who value consistent long-term system uptime.

Technical Specifications

Electrical Ratings
• Nominal input voltage: 24 VDC
• Operating voltage range: 15–30 VDC
• Maximum input voltage: 33 VDC
• Reverse voltage protection: –0.6 VDC
• Rated current: 500 mA
• Rated power: 12 W

Input Characteristics
• Input delay: <10 ms
• Transition time ON/OFF: ~6.4 ms
• Input thresholds:
– 0–5 VDC = OFF
– 6–14 VDC = Transition
– 15–30 VDC = ON
• Input impedance: >30 kΩ (no baseplate), ≈3 kΩ (with baseplate)
• FVD diagnostic response: <2 ms
• SOE recording: millisecond resolution
• ADC scan time: <1 ms for 32 points

Physical & Environmental
• Size: 17.32″ × 7.19″ × 13.02″
• Weight: 14.3 lbs (6.5 kg)
• Operating temperature: –40 °C to +70 °C
• Storage temperature: –40 °C to +85 °C
• Humidity: 5–95% non-condensing

Commercial Information
• Manufacturer: Triconex
• Product No.: 2301
• Condition: In Stock
• Product Origin: USA
• Weight (logistics): 680 g
• Payment: T/T, Western Union
• Shipping Port: Xiamen