Triconex 3505E High-Performance Digital Input Module for Safety Systems

Overview

The Triconex 3505E Digital Input Module is designed for high-reliability signal acquisition in Triconex safety and control systems. Built by Triconex (Invensys) in the USA, it ensures precise digital input detection across a wide voltage range, maintaining stable performance under demanding industrial conditions.

With 32 input channels, the 3505E provides consistent and accurate signal monitoring, essential for critical applications in energy, chemical, and manufacturing environments. Its strong isolation, fast response time, and wide operating temperature range guarantee long-term system safety and stability.

Key Features

• Handles 32 digital input channels for high-density system configurations.

• Operates on 24 VDC nominal voltage with flexible 20–28V AC/DC input range.

• Provides 1500V AC isolation between input channels and logic circuitry.

• Features low 6 mA typical input current and 4 kΩ input impedance for efficiency.

• Maintains accuracy in extreme temperatures from -40°C to +70°C.

Technical Specifications

Performance and Reliability

The Triconex 3505E excels in stable and noise-free signal detection. Its high input isolation prevents interference, ensuring reliable communication between field devices and the control system. With a 4 ms signal delay, it responds quickly to status changes while maintaining filtering precision.

Engineers value the 3505E for its durable design, wide voltage tolerance, and dependable operation across extreme conditions. Its robust build minimizes downtime, improving overall system safety and performance.

Applications

• Process control and monitoring systems

• Power generation and transmission facilities

• Chemical and petrochemical safety systems

• Industrial automation and plant instrumentation

FAQs

Q1: Are the Triconex 3505E modules brand new and original?
Yes, each Triconex 3505E module is 100% brand new, original, and factory-tested for quality assurance.

Q2: When will the product be shipped after purchase?
We typically ship within 3–14 days, depending on order size and logistics. Delivery options include DHL, FedEx, UPS, TNT, and EMS.

Q3: How many input channels does the module support?
The Triconex 3505E features 32 input channels, allowing high-density signal integration in compact systems.

Q4: What isolation level does this module provide?
It provides 1500V AC isolation between channels and logic, ensuring superior electrical protection.

Q5: Can I return the product if there are quality issues?
Yes, you may return the product within 30 days for replacement or refund if any quality issue occurs.