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Brand Name: Triconex Item no: 3721 Price：$4700 Origin: USA Packaging Details: New and original factory Delivery time: In Stock Payment: T/T
Triconex 3721 DIFFERENTIAL ANALOG INPUT MODULE
Product Details:
| Brand name | Triconex |
| Model | 3721 |
| Product ID | 3721 |
| Condition | NEW |
| Gross weight | 2.1kg |
| Packing size | 20*15*10cm |
| Payment Term | T/T |
| Warranty | 1 year |
| Courier Partner | DHL, UPS, TNT, FedEx and EMS |
Description:
The Triconex 3721 differential analog input module is a SIL 3 certified precision sensing component of Triconex SIS, designed to obtain differential analog signals (4-20mA/0-10V) from on-site sensors (flow, liquid level, pressure) in critical industrial processes. It is tailored specifically for the oil and gas, chemical, and nuclear industries, with high-resolution signal conversion and robust structure to ensure excellent noise resistance and signal integrity. This module complies with the IEC 61508 standard and provides reliable data acquisition for safety critical control systems operating in harsh environments with electromagnetic interference and temperature fluctuations. Features: 1. The noise suppression performance of 130 dB CMRR (Common Mode Rejection Ratio) in complex wiring is superior to the industry average 2. Programmable input filtering function (0.1 Hz to 1 kHz) can be adaptively adjusted according to dynamic sensor response requirements 3. The 2 kV AC power enhances the electrical isolation function between the channel/backplane, effectively preventing ground loop pollution 4. Ultra low power consumption can reduce thermal load in dense SIS configurations 5. IEC 61000-4-3 EMC compliance (200V/m) ensures stability in high radiation interference environments
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