Triconex 3502E Digital Input Module - High-Density 32-Channel Industrial Input

The 3502E digital input module delivers reliable signal acquisition for critical control systems. This high-performance module offers 32 isolated channels in a compact design.

Technical Specifications

• Brand: Triconex
• Model:3502E
• Product Type: Digital Input Module
• Input Channels: 32 isolated channels
• Operating Voltage: 48V AC/DC nominal
• Voltage Range: 40V to 52V AC/DC
• Input Current: 5mA typical per channel
• Input Impedance: 10kΩ typical
• Isolation Voltage: 1500V AC channel-to-logic
• Response Time: <2ms typical
• Operating Temperature: -40°C to +70°C
• Storage Temperature: -50°C to +85°C
• Humidity Range: 5% to 95% non-condensing
• Vibration Resistance: 5g @ 10-500Hz
• Shock Rating: 15g for 11ms
• EMC Immunity: 4kV surge protection
• Weight: 5kg
• Country of Origin: USA

Packaging Contents

• Triconex 3502E Digital Input Module
• Installation documentation
• Mounting hardware if required
• Configuration guide

Shipping Options

• FedEx Express shipping available
• UPS worldwide services
• DHL international express
• Standard and expedited options

Warranty Information

• 12-month comprehensive warranty
• Technical support included
• Replacement service available

Frequently Asked Questions

• What systems use the 3502E module?
  This module works with Triconex safety instrumented systems and process control systems.
• Can I mix AC and DC inputs?
  The 3502E supports either AC or DC operation but not mixed on the same module.
• What is the isolation rating between channels?
  Channels feature 1500V AC isolation from logic circuits and other channels.
• How many modules can I install in one system?
  System capacity depends on the specific Triconex chassis and controller used.
• What maintenance does this module require?
  Regular inspection and testing ensure continued reliable operation in critical applications.