Triconex 3720 Analog Input Module: High-Density Precision Measurement

The Triconex 3720 Analog Input Module delivers exceptional signal acquisition capabilities. This advanced module provides sixty-four isolated input channels in compact design. The 3720 module offers outstanding accuracy and noise immunity for critical applications.

Complete Technical Specifications

• Brand and Manufacturer: Triconex
• Full Model Number: 3720 Analog Input Module
• Module Type: TMR, Analog Input (AI)
• Input Channels: 64 single-ended points
• Voltage Input Range: 0-5VDC ±6% over-range
• Current Input Range: 0-20mA ±6% over-range (with 250Ω shunt)
• Input Update Rate: 10 milliseconds
• Programmable Resolution: 12-bit or 14-bit selectable
• Input Resistance: 10 MΩ minimum (DC)
• Power-Off Resistance: 140 kΩ typical (DC)
• Common Mode Rejection: -85 dB (DC to 100 Hz)
• Leg-to-Leg Isolation: 420 kΩ typical
• Normal Mode Rejection: -3dB @8Hz, -17dB @60Hz, -23dB @120Hz
• Overvoltage Protection: 150VDC/115VAC continuous
• Operating Temperature: 0°C to 60°C
• Storage Temperature: -40°C to +85°C
• Relative Humidity: 5% to 95% non-condensing

Physical Details & Shipping

• Product Dimensions: Standard modular design
• Product Weight: 2.8 kg (6.2 pounds)
• Shipping Weight: 3.5 kg with protective packaging
• Package Includes: One Triconex 3720 AI Module
• Fast Shipping Options: FedEx, UPS, DHL worldwide
• All products include 12-month warranty

Expert Frequently Asked Questions

• How many input channels does this module have?
  It provides sixty-four individual analog input channels.
• What types of signals can it measure?
  It accepts both voltage (0-5VDC) and current (0-20mA) signals.
• What resolution options are available?
  You can select either 12-bit or 14-bit resolution.
• How fast does it update the input values?
  It updates all inputs every 10 milliseconds.
• Does it provide electrical isolation?
  Yes, it features complete channel isolation for accuracy.