ICS Triplex T3401 | 16-Channel DC Digital Input Module
Manufacturer: ICS Triplex
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Part Number: T3401
Condition：New with Original Package
Product Type: 16-Channel DC Digital Input Module
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Description
The ICS Triplex T3401 is a DC digital input module designed for safety-critical industrial applications. It provides 16 input circuits, divided into two isolated groups of eight, ensuring precise signal acquisition from field devices.
Engineered for Triple Modular Redundant (TMR) architectures, the T3401 maintains uninterrupted operation even if one module fails. It supports hot-replacement, enabling maintenance without system shutdown. Automatic self-testing and front panel status indicators enhance operational reliability.
The module offers high electrical isolation (≥ 2500V) between field and logic circuits, protecting sensitive control systems from interference. It is certified to Risk Class 5 and TÜV standards, making it suitable for emergency shutdowns, fire & gas systems, and other safety-critical applications.
Technical Specifications
| Specification | Details |
|---|---|
| Model | T3401 |
| Type | DC Digital Input Module |
| Input Circuits | 16 (two isolated groups of 8) |
| Architecture | Triple Modular Redundant (TMR), fault-tolerant (3-2-0) |
| Isolation | ≥ 2500V between field and logic circuits |
| Self-Testing | Automatic testing of I/O Safetybus and simplex logic circuits |
| Status Indicators | Front panel LEDs for active, fault, and input status |
| Hot-Replacement | Supported |
| Safety Certification | TÜV certified, Risk Class 5 |
| EMI Compliance | IEC 801 |
| Weight | 32 lbs |
| Manufacturer | ICS Triplex / Allen-Bradley |
| Origin | USA |
| Warranty | Radwell 2-year warranty (manufacturer warranty does not apply) |
| Shipping | FedEx, DHL, UPS |
FAQ
Q1: Is the T3401 module brand new?
A1: The T3401 is discontinued by the manufacturer, but Radwell provides a 2-year warranty.
Q2: How many input circuits does the T3401 have?
A2: It supports 16 input circuits, arranged in two isolated groups of 8.
Q3: Can the module be replaced without shutting down the system?
A3: Yes, hot-replacement is supported, allowing safe maintenance.
Q4: What certifications does T3401 hold?
A4: The module is Risk Class 5 and TÜV certified, ensuring safety-critical compliance.
Q5: Is the T3401 suitable for emergency shutdown systems?
A5: Absolutely. Its TMR architecture and high isolation make it ideal for ESD and fire & gas systems.
Q6: What is the shipping timeframe?
A6: Orders ship within 3 days to 2 weeks via DHL, FedEx, or UPS, depending on order size.