Aboutproduct :

The 3501E is a 115 VAC/DC input module designed to handle both analog and digital signals, offering 32 isolated input points. Each point can be configured as either normally open (NO) or normally closed (NC), providing flexibility for various applications. This module is used to monitor safety-critical inputs, such as valves, switches, and sensors, and is commonly found in industries like oil and gas, chemical, and power.

The 3501E features built-in diagnostic LEDs for each input point to indicate operational status. It supports an AC voltage range of 90-155 VAC/VDC and operates at a frequency of 47-63 Hz. The isolation between points is robust, rated at 1500 VDC to 2500 VDC, ensuring safe and reliable performance in demanding environments. The module has a power consumption of 2.9 W and requires a current draw of 6-9 mA per point. Note that the 3501E has been discontinued by the manufacturer.

Manufacturer : Triconex
Product No. : 3501E
Product Type : Digital Input Module
Shipping weight : 3 Kg

FAQ:
1. Is the 3501E module still available?
No, the 3501E has been discontinued by the manufacturer.

2. What is the maximum voltage range for the AC input?
The AC input range is between 90-155 VAC/VDC, with a frequency of 47-63 Hz.

3. Can the 3501E be used in dual redundant configurations?
This module does not specifically mention support for redundant configurations, but it is highly reliable and designed for safety-critical applications.

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