Triconex 3701 Analog Input Module

The Triconex 3701 is a high-performance analog input module using Triple Modular Redundancy (TMR) technology. This module provides thirty-two differential input channels for precise signal acquisition.

Technical Specifications

• Brand: Triconex
• Model: 3701
• Input Type: Analog, TMR
• Channels: 32 differential
• Voltage Range: 0-10V
• Current Range: 0-20mA (500Ω shunt)
• Resolution: 12 bits
• Update Rate: 55 ms
• Accuracy: < ±15% of FSR (0° to 60°C)
• Input Impedance: 30 MΩ DC min
• CMRR: -80 dB (DC-100Hz)
• Common Mode Range: -12V to +12V peak
• Isolation: 200 kΩ typical leg-to-leg
• Protection: 150VDC/115VAC continuous
• Operating Temperature: 0°C to 60°C
• Power Consumption: 5W typical
• Weight: 5 kg

Packaging Contents

• One Triconex 3701 Analog Input Module
• Installation and configuration manual
• Required mounting hardware
• Shipped via FedEx, UPS, or DHL

Frequently Asked Questions

• What does TMR technology provide?
  TMR offers triple redundancy for maximum safety and reliability.
• Can I mix voltage and current inputs?
  Yes, the module supports both 0-10V and 0-20mA signals simultaneously.
• What is the typical response time?
  The module updates all inputs every 55 milliseconds.
• Is calibration required after installation?
  Factory calibration typically suffices for most applications.
• What cable types are recommended?
  Use shielded twisted-pair cables for best noise immunity.