TRICONEX 3501E digital input (DI) module

Description

TRICONEX 3501E

The Triconex 3501E is a digital input (DI) module from the Tricon v9/v10/v11 series, designed for high-integrity safety systems. It is widely used in critical applications such as Emergency Shutdown Systems (ESD), Fire & Gas Systems, and Process Safety Systems.

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TRICONEX 3501E Technical Specifications:

1. General Specifications

• Module Type: Digital Input (DI)
• Safety Certification: SIL 3 (IEC 61508)
• Redundancy Support: TMR (Triple Modular Redundancy)
• Compatibility: Tricon v9, v10, v11 systems

2. Input Channels

• Number of Channels: 32 channels (isolated)
• Input Type:
  • Dry Contact (Solid-State Relay, Mechanical Relay, Switch)
  • Wet Contact (24V DC, 48V DC, 125V DC, 120V AC, 240V AC)
• Input Voltage Ranges:
  • Low Voltage (12-48V DC)
  • High Voltage (up to 240V AC/DC)

3. Electrical Characteristics

• Input Impedance: Typically 3-4 kΩ (varies by voltage range)
• Threshold Voltage:
  • ON State: ≥ 8V DC (for 12-48V DC range)
  • OFF State: ≤ 5V DC
• Maximum Input Voltage: 300V AC/DC (per channel)
• Isolation:
  • Channel-to-Channel Isolation: 1500V AC
  • Channel-to-System Isolation: 2500V AC

4. Response Time

• Debounce Filtering: Configurable (1ms to 16ms)
• Update Rate: Typically 10ms per channel (depends on system scan time)

5. Diagnostics & Safety Features

• Open-Wire Detection (for wet contacts)
• Short-Circuit Protection
• Overvoltage Protection
• Fault Reporting to Main Processor

6. Power Requirements

• Supply Voltage: 24V DC (typical for Triconex backplane)
• Power Consumption: ~ 5W (depends on configuration)

7. Environmental & Mechanical

• Operating Temperature: -40°C to +70°C
• Humidity: 5% to 95% (non-condensing)
• Mounting: Fits in Tricon V9/V10/V11 chassis
• Certifications: ATEX, IECEx, UL, CE (as applicable)

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Applications

• Emergency Shutdown Systems (ESD)
• Fire & Gas Detection Systems
• Turbine Control Systems
• Critical Process Interlocks

 

Main Brand:

ABB      Allen-Bradley      Alstom      Bently      Emerson      Foxboro

GE        MOOG      Schneider        Woodward       HIMA      Honeywell

Shipping Port: Xiamen

E-mail: ydf8801@163.com

Tel: + 86-13806028623（WhatsApp）

Ship to you via Fedex/DHL/TNT/UPS/EMS

Package: Original packing with cartons

First hand source // Quality assurance // Fast delivery time // Feel free to purchase with confidence

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Our Main Brands

DCS/PLC/TSI Manufacturers:
ABB, GE, Allen Bradley, Honeywell, Emerson, Bently Nevada, Prosoft, Siemens, Westinghouse, Triconex, Foxboro, ICS Triplex, Hima, Schneider, Yokogawa, Woodward, B&R, KEBA, etc.

Product Categories & Models

1. Distributed Control System (DCS)

• ABB:3AUA0000110429, SYSCON2 746924
• Invensys Foxboro:FBM214, FBM242, B0123HE
• Invensys Triconex:3625, 3700A, 3604E
• Woodward:5462-758B
• HIMA:F2-DO-16-02, F8650E
• Yokogawa:SAI143-S03 S1, F9342L-02
• Honeywell:51402497-200, 51403519-160, 51199194-100, CC-PDO801
• Emerson:KJ4001X1-NB1, 12P3368X012

2. Programmable Logic Controller (PLC)

• Rockwell/Allen Bradley:1734-IB8, 1734-OB8, 1769-L18ER-BB1B, 1756-IM16I
• ICS Triplex:T8461, T8850, T8403, T8431, T8831, T8310
• Schneider Modicon:140DDI85300
• GE Fanuc:IS210AEPSG2B, IS220UCSAH1A, IS215ACLEH1A, IS210AEAAH1B
• Siemens:6ES7331-1KF02-0AB0
• Prosoft:MVI46-DFNT
• Bachmann:MPC240
• Woodhead:9905-068 2301A

3. Turbine Supervisory Instrumentation (TSI)

• Bently Nevada:3500/22M, 138607-01, 3500/25, 3500/53, 3500/32M 149986-02
• EPRO:MMS6110, MMS6120, MMS6220, MMS6312, MMS6410, 6423, 6424
• ENTEK:EK C6622HS, XM124, 1440-SDM02-01RA

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TRICONEX Company Profile

TRICONEX is a renowned U.S. manufacturer of industrial safety control systems, founded in 1983 and now a brand under Schneider Electric.

Core Expertise

The company specializes in:

• ✅ Safety Instrumented Systems (SIS)
• ✅ Emergency Shutdown Systems (ESD)
• ✅ Critical control solutions

Key Industries Served

Widely used in high-risk sectors, including:

• ✅ Oil & Gas
• ✅ Chemicals
• ✅ Power Generation

Flagship Product

The Tricon Safety System is known for its 🔄 Triple Modular Redundancy (TMR) technology, ensuring:

• ✅ Fault tolerance
• ✅ Safe industrial operations

 Certifications & Global Reach

• ✅ Rigorous safety certifications (e.g., SIL ratings)
• ✅ Global service network

 Leadership

TRICONEX is a trusted leader in process safety solutions, delivering reliability and innovation worldwide.