TRICONEX DI2301 input module

The TRICONEX DI2301 is a digital input module from the Tricon v9/v10/v11 series, designed for high-integrity safety systems in critical industrial applications. Below are its key technical parameters:

General Specifications:

• Manufacturer: Triconex (Schneider Electric)
• Model: DI2301
• Module Type: Digital Input (DI)
• Compatibility: Tricon v9, v10, v11 systems
• Safety Certification: SIL 3 (IEC 61508) / TÜV certified

Input Specifications:

• Number of Channels: 16 (16 independent digital inputs)
• Input Type: Dry Contact (volt-free) or Wet Contact (sourcing/sinking configurable)
• Input Voltage Range:

• • Dry Contact: 0–30V DC (open/short detection)
  • Wet Contact: 5–30V DC (for sourcing inputs)
• Logic Levels:
  • “1” (ON): ≤ 2V (sink) / ≥ 5V (source)
  • “0” (OFF): Open or < 1V (dry contact)
• Input Impedance: Typically 4.7 kΩ (wet contact)
• Isolation: Channel-to-channel and channel-to-system isolation (1500V AC)

Performance & Timing:

• Response Time: Typically 1–10 ms (configurable via software)
• Debounce Filtering: Programmable (1–255 ms)
• Scan Rate: Synchronized with Tricon controller scan time

Power Requirements:

• Power Supply: Backplane-powered (via Tricon chassis)
• Power Consumption: Typically 1–2W (depends on configuration)

Environmental & Mechanical:

• Operating Temperature: -40°C to +70°C (-40°F to +158°F)
• Storage Temperature: -40°C to +85°C
• Humidity: 5–95% (non-condensing)
• Shock/Vibration: Compliant with IEC 60068-2-6 (vibration) & IEC 60068-2-27 (shock)
• Mounting: Hot-swappable (supports online replacement in redundant systems)

Certifications & Standards:

• Safety: SIL 3 (IEC 61508), TÜV, FM, ATEX (for hazardous areas)
• EMC: EN 61326, IEC 61000-4 (immunity/emissions)
• RoHS Compliance: Yes

Typical Applications:

• Safety shutdown systems (ESD)
• Fire & gas detection systems
• Turbine control
• Nuclear power plants
• Oil & gas (upstream/downstream)