3503E

Triconex

Triconex 3503E Tricon Digital Input Module

SKU 3503E

Disponibile
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Triconex
  • Product No.: 3503E
  • Origin United States
  • Product Type: TMR Digital Input Module
  • Payment: T/T, Western Union
  • Weight: 4.0 kg
  • Shipping port: Xiamen
  • Warranty: 12 months

Tags

Digital Input Modules Tricon

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

Triconex 3503E Tricon Digital Input Module

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Product Description

Description

The Triconex 3503E is a Digital Input Module designed for Tricon v9 and v10 Systems. This module operates as part of a Triple Modular Redundant (TMR) architecture with self-test capability, delivering high reliability for safety-instrumented systems (SIS) and critical industrial control networks.

The 3503E interface accepts external field signals and transfers them directly to the system backplane without disturbing existing field wiring. The system supports individual model variations like the 3503EN2 (EDI 5909), which specifically handles 24 VAC/DC digital inputs configured across 32 points commoned in groups of 8. Designed to withstand harsh industrial operational conditions, it features a standardized color-coded dark red identifier and is fully compatible with standard DIN rail external termination panels (ETPs) or fanned-out connection systems.

Features

  • 32 Input Points: Configured dynamically across a TMR infrastructure with internal self-test routing.
  • Grouping Architecture: Inputs are commoned internally in robust groups of 8.
  • Flexible Input Frequency: Accommodates operational signal spectrums across DC or 47.63Hz frequencies.
  • Rugged Mechanical Design: Industrial grade housing matching the exact robust environmental specifications of the primary Tricon chassis.

Applications

  • Emergency Shutdown Systems (ESD)
  • Fire and Gas Detection Systems (F&G)
  • Critical Process Control
  • Safety Instrumented Systems (SIS)

Technical Specifications

Parameter Specification
Manufacturer Triconex
Product Number 3503E
Model Digital Input Module
Module Type TMR with Self-Test
Input Channels 32 points (Commoned in groups of 8)
Recommended Input Range 20–42.5 VDC
Maximum Voltage 42.5 VAC / VDC
Input Frequency Range DC or 47.63Hz
Color Code Dark red
Weight 4 Kg
Dimensional Weight 9.5 Kg

Installation Guidelines

  • Module Seating: Insert the module into the designated I/O slot of the Tricon backplane chassis as outlined in the system installation manual.
  • Cable Connection: When using external termination panels (such as the 9563-810 or 9563-910), verify that the factory-keyed female ELCO connector matches the backplane configuration. Tighten interface cable thumbscrews to a minimum torque of 8.85 lbf in (10.0 d-Nm).
  • Field Wiring Terminals: Connect external contact inputs using 24 to 12 AWG wiring. Tighten terminal blocks to the required torque specification of 4.425–5.310 lbf in (0.5–0.6 Nm).
  • Grounding: Ensure appropriate shield grounding is implemented on the enclosure rail system to maximize EMI/RFI mitigation.
Shipping & Returns

Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
FAQ
How many input points does the module support?
The module contains 32 digital input points, which are commoned in separate internal groups of 8.
What external termination panels are recommended for use with this device?
The device is fully compatible with standard commoned panels like the 9563-810 and 9563-910, basic panels like the 9553-610, and the BP9228-010 bypass panel.
What are the recommended field wiring terminal torque specifications?
The screws on the compatible field wiring and power termination terminals must be tightened to a standard torque range of 4.425 to 5.310 lbf in (0.5 to 0.6 Nm).
Reviews

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3503E

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Triconex 3503E Tricon Digital Input Module

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  • Manufacturer: Triconex

  • Product No.: 3503E

  • Country of origin:United States

  • Product Type: TMR Digital Input Module

  • Payment: T/T, Western Union

  • Weight: 4000g

  • Shipping port: Xiamen

  • Warranty: 12 months

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Product Description
FAQ
Shipping Returns
Additional details
Reviews

Description

The Triconex 3503E is a Digital Input Module designed for Tricon v9 and v10 Systems. This module operates as part of a Triple Modular Redundant (TMR) architecture with self-test capability, delivering high reliability for safety-instrumented systems (SIS) and critical industrial control networks.

The 3503E interface accepts external field signals and transfers them directly to the system backplane without disturbing existing field wiring. The system supports individual model variations like the 3503EN2 (EDI 5909), which specifically handles 24 VAC/DC digital inputs configured across 32 points commoned in groups of 8. Designed to withstand harsh industrial operational conditions, it features a standardized color-coded dark red identifier and is fully compatible with standard DIN rail external termination panels (ETPs) or fanned-out connection systems.

Features

  • 32 Input Points: Configured dynamically across a TMR infrastructure with internal self-test routing.
  • Grouping Architecture: Inputs are commoned internally in robust groups of 8.
  • Flexible Input Frequency: Accommodates operational signal spectrums across DC or 47.63Hz frequencies.
  • Rugged Mechanical Design: Industrial grade housing matching the exact robust environmental specifications of the primary Tricon chassis.

Applications

  • Emergency Shutdown Systems (ESD)
  • Fire and Gas Detection Systems (F&G)
  • Critical Process Control
  • Safety Instrumented Systems (SIS)

Technical Specifications

Parameter Specification
Manufacturer Triconex
Product Number 3503E
Model Digital Input Module
Module Type TMR with Self-Test
Input Channels 32 points (Commoned in groups of 8)
Recommended Input Range 20–42.5 VDC
Maximum Voltage 42.5 VAC / VDC
Input Frequency Range DC or 47.63Hz
Color Code Dark red
Weight 4 Kg
Dimensional Weight 9.5 Kg

Installation Guidelines

  • Module Seating: Insert the module into the designated I/O slot of the Tricon backplane chassis as outlined in the system installation manual.
  • Cable Connection: When using external termination panels (such as the 9563-810 or 9563-910), verify that the factory-keyed female ELCO connector matches the backplane configuration. Tighten interface cable thumbscrews to a minimum torque of 8.85 lbf in (10.0 d-Nm).
  • Field Wiring Terminals: Connect external contact inputs using 24 to 12 AWG wiring. Tighten terminal blocks to the required torque specification of 4.425–5.310 lbf in (0.5–0.6 Nm).
  • Grounding: Ensure appropriate shield grounding is implemented on the enclosure rail system to maximize EMI/RFI mitigation.

RECOMMENDED RELATED MODELS

Product Image Model Number / Title Condition Availability Action
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Key Features:
#Digital Input Modules #Tricon

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

Triconex 3503E Tricon Digital Input Module

Download Open in new tab

How many input points does the module support?
The module contains 32 digital input points, which are commoned in separate internal groups of 8.

What external termination panels are recommended for use with this device?
The device is fully compatible with standard commoned panels like the 9563-810 and 9563-910, basic panels like the 9553-610, and the BP9228-010 bypass panel.

What are the recommended field wiring terminal torque specifications?
The screws on the compatible field wiring and power termination terminals must be tightened to a standard torque range of 4.425 to 5.310 lbf in (0.5 to 0.6 Nm).

Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Color pattern
Red
Country of origin
United States
Power source
AC-powered DC Power

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