AMIKON LIMITED
                                                                                                           
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Triconex 3703E Isolated Analog Input Module with 16 Differential Input Points 12-bit Resolution

Price Negotiable
Price: 66USD
MOQ: 1
Delivery Time: 2-3 work days
Brand: Triconex
Product Description
Triconex 3703E Isolated Analog Input Module technical specifications
Parameter 3703E
Voltage 0-5V or 0-10V, + 6%
Type TMR, AI
No. of Input Points 16, diff, isolated
Isolated Points Yes
Input Update Rate 50 ms
Resolution 12 bits
Accuracy < .15% of FSR (0° to 60°C)
Input Resistance (load) 30 MΩ (DC), min.
Power-Off Resistance 30 MΩ (DC), min.
Common Mode Rejection -90 dB @ 60Hz, min. / -100 dB @ DC, min.
Common Mode Range ±200V peak
Leg-to-Leg Isolation 20 KΩ typical
Normal Mode Rejection @ 8Hz: -3 dB / @ 60Hz: -17 dB / @ 120Hz: -23 dB
Input Overrange Protection 150 VDC / 115 VAC continuous
Current Range 0-20 mA (250 Ω shunt for 5V / 500 Ω shunt for 10V)
Diagnostic Indicators Pass, Fault, Active
Color Code Mustard yellow
Triconex 3703E key features and technical capabilities
Key Features
  • Three independent input channels, each receiving variable voltage signals, converting them to digital values, and transmitting data to the three Main Processor modules on demand
  • In TMR mode, input data is processed using a mid-value selection algorithm, ensuring correct and reliable data for every scan
  • Channel-to-channel isolation in sensing design prevents a single failure on one channel from affecting another channel
  • Continuous, comprehensive online diagnostics for each channel; failure of any diagnostic activates the module Fault indicator, which in turn triggers the chassis alarm signal
  • The Fault indicator reports a channel fault rather than a module failure; the module remains operational with up to two faulty channels
  • Supports hot-spare capability, allowing online replacement of a faulty module without interrupting system operation
System Integration
Requires a separate External Termination Panel (ETP) with a cable interface to the Tricon backplane.
Each module is mechanically keyed to ensure proper installation in a Tricon chassis and prevent incorrect placement.
Triconex 3703E application areas and use cases
Applications
  • High-integrity analog signal acquisition in safety-critical systems
  • TMR-based control systems requiring fault tolerance and continuous diagnostics
  • Industrial environments where online maintenance, high availability, and reliable analog data are essential, such as process control, energy, and critical infrastructure applications
Company benefits and contact information
What We Bring to the Table
  • Velocity: 1-3 day shipping for all in-stock gear
  • Depth: 20+ years of industry know-how to help you find the right fit
  • Volume: A global inventory that spans brands and borders
  • Trust: Transparent product conditions and a 1-year safety net
Let's Get Your Order Moving
Miya Zheng | Sales Manager
Call/Text: +86 180 2077 6792

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company AMIKON LIMITED
Location 32D units,GuoMao Building No 388 Hubin South Road Siming district Xiamen, Fujian China
Contact Person Miya

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