Manufacturer:Triconex

Model Number:3704E

Module Type:Analog I/O Module

Redundancy Type:Triple Modular Redundant (TMR)

Input Channels:64

Voltage Range:0-5V or 0-10V ± 6%

Input Update Rate:75 ms

Resolution:12 bits

Accuracy:< 0.25% of FSR from 0° to 60°C

Input Resistance (load):30 MΩ (DC), min

Power-Off Resistance:30 kΩ (DC), typical

Common Mode Rejection:N/A

Common Mode Range:N/A

Leg-to-Leg Isolation:200 kΩ, typical

Normal Mode Rejection:-1 dB @ 8Hz, -12 dB @ 60Hz, -18 dB @ 120Hz

Input Overrange:N/A

    The Triconex 3704E TMR Analog Input Module is an essential component for any industrial automation system that demands precision and dependability. With its robust triple modular redundancy architecture, it ensures uninterrupted operation even in the most demanding environments. Each of the 64 input channels comes equipped with a commoned isolation design, offering enhanced protection against electrical noise and interference. This module supports voltage ranges of 0-5V or 0-10V, providing flexibility for various applications. With an impressive resolution of 12 bits and accuracy of less than 0.25% of FSR within a temperature range of 0°C to 60°C, the Triconex 3704E delivers precise readings critical for process control. The module’s design includes a minimum input resistance of 30 MΩ (DC) and a typical power-off resistance of 30 kΩ (DC), ensuring stability and reliability under all conditions. Additionally, the leg-to-leg isolation of 200 kΩ and effective normal mode rejection make it highly resistant to common mode and normal mode interference, further enhancing its performance in harsh industrial settings.