Triconex
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TRICONEX 3703E Analog Input Module
TRICONEX 3703E Analog Input Module
Manufacturer: Triconex
Product No.: TRICONEX 3703E
Product Type: Analog Input Module
Product Origin: USA
Payment: T/T
Weight: 0g
Shipping port: Xiamen
Warranty: 12 months
Product Description
The TRICONEX 3703E Analog Input Module is a high-performance TMR (Triple Modular Redundant) analog input module designed for use in Triconex safety and control systems. It provides 16 isolated differential input channels, supporting both voltage and current signals. With robust isolation, fast update rates, and comprehensive diagnostics, the 3703E is ideal for demanding industrial applications that require high reliability, such as oil & gas, petrochemical, power generation, and critical process control environments. Its TMR architecture ensures fault tolerance and continuous system availability, even under harsh operating conditions.
Specifications
| Parameter | Value |
|---|---|
| Voltage Range | 0–5 V or 0–10 V, ±6% |
| Module Type | TMR (Triple Modular Redundant) |
| Number of Input Points | 16, differential, isolated |
| Isolated Points | Yes |
| Input Update Rate | 50 ms |
| Resolution | 12 bits |
| Accuracy | < 0.15% of FSR (0°C to 60°C) |
| Input Resistance (Load) | 30 MΩ (DC), minimum |
| Power-Off Resistance | 30 MΩ (DC), minimum |
| Common Mode Rejection | –90 dB @ 60 Hz (min); –100 dB @ DC (min) |
| Common Mode Range | +200 V peak |
| Leg-to-Leg Isolation | 20 kΩ, typical |
| Input Overrange Protection | 150 VDC / 115 VAC continuous |
| Current Range | 0–20 mA |
| Shunt Resistor | 250 Ω for 5 V; 500 Ω for 10 V |
| Diagnostic Indicators | PASS, FAULT, ACTIVE |
| Module Color Code | Mustard Yellow |
