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3721 | Triconex | TMR | Analog Input Module

Brand: Triconex
Product Family: TMR
Model Number: 3721
Type: Analog Input Module
Product Origin: United States
Payment: T/T, Western Union, Credit Card
Price: USD 10055
Dimensions: 2.2cm*40.8cm*40cm
Weight: 1.36 Kg
Warranty: 12 months

  • Product Details

General Information

  • Voltage Range: 0 to 5 VDC or -5 to +5 VDC¹ (+/- 6%)
  • Type: TMR (Triple Modular Redundant)
  • Number of Input Points: 32 differential, DC-coupled
  • Isolated Points: Yes
  • Input Update Rate: 10 ms
  • Resolution: 12 bits or 14 bits (programmable)
  • Accuracy: < 0.15% of Full Scale Range (FSR) from 0°C to 60°C
  • Input Resistance (Load): 10 MΩ (DC), minimum
  • Power-Off Resistance: 140 KΩ (DC), typical

Electrical Characteristics

  • Common Mode Rejection: -85 dB (DC to 100 Hz)
  • Common Mode Range: -12V to +12V peak
  • Leg-to-Leg Isolation: 420 KΩ typical
  • Normal Mode Rejection:
    • -3 dB @ 23 Hz
    • -8 dB @ 60 Hz
    • -14 dB @ 120 Hz
  • Input Overrange Protection: 150 VDC / 115 VAC continuous
  • Current Range: 0-20 mA with 250 Ω shunt resistor

Diagnostic Indicators

  • Module Status: PASS, FAULT, ACTIVE, FIELD
  • Color Code: Yellow

Note

  • The voltage range is selected using TriStation software.

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