Triconex | 3504E | High Density Digital Input Module

The Triconex 3504E is a high-density 64-point digital input module engineered for Tricon Safety Instrumented Systems (SIS) and emergency shutdown applications. Utilizing advanced Triple Modular Redundancy (TMR) architecture, this module ensures fault tolerance and maximum availability by independently processing input signals across three separate channels to safeguard critical industrial processes.

Designed for high-reliability environments such as oil and gas refineries, chemical manufacturing plants, and power generation facilities, the 3504E features comprehensive continuous self-diagnostics and online hot-swap capabilities. It delivers precise signal monitoring and robust fault detection while preventing spurious trips, ensuring continuous safety compliance and operational integrity.

Product Parameters & Datasheet

• 🔹 Brand: Triconex (Schneider Electric / Invensys)
• 🔹 Model: 3504E
• 🔹 Series: Tricon TMR Safety Instrumented System Series
• 🔹 Product Name: High Density Digital Input Module (64-Point)
• 🔹 Country of Origin: United States
• 🔹 Product Condition: Industrial Safety Automation Component (New / Factory Certified Refurbished)
• 🔹 Dimensions: Standard Tricon Chassis Modular Plug-in Form Factor
• 🔹 Weight: Approx. 2.0 kg
• 🔹 Origin Region: North American Manufacturing Standard
• 🔹 Power Rating: 24/48 VDC Input Voltage Range (20-72 VDC DC Coupled)

Recommended Alternative Series & Models

• 🔸 Triconex 3564 – Single Digital Input Module
• 🔸 Triconex 3604E – High Density Digital Output Module
• 🔸 Triconex 3721C – Differential Analog Input Module
• 🔸 Triconex 3805E – Pulse Input Module
• 🔸 Triconex 3700A – Analog Input Module
• 🔸 ABB REX521GHHPSH51G – Multifunctional Protection and Control Relay
• 🔸 ABB REL670 – Line Protection and Control Terminal
• 🔸 Watlow Anafaze CAS 16CLS – Multi-Loop Temperature Controller
• 🔸 Beijer Electronics X2 MARINE 7-B2 – 7-inch Marine HMI Operator Panel
• 🔸 Woodward easYgen-3200-5 (8440-2050) – Genset Controller