Product Short Description

Technical Specifications

  • Power Supply:
    • Backplane power voltage: 20 VDC to 32 VDC
    • Field power voltage: 18 VDC to 32 VDC
  • Output Channels:
    • Total channels: 40 digital outputs, organized into 8 power groups with 5 outputs per group.
    • Maximum continuous current per channel: 2 A
    • Maximum total output current per power group: 8 A
  • Measurement Ranges:
    • Current measurement: 0 A to 2.7 A ±5%/±5 mA
    • Voltage measurement: 0 VDC to +30 VDC ±2 VDC

Description

  • Environmental Ratings:
    • Operating temperature: -5°C to 60°C
    • Non-operating temperature: -25°C to 70°C
    • Humidity: 5% to 95% RH (non-condensing)
  • Physical Dimensions:
    • Size: 30 cm x 3 cm x 24.1 cm
    • Weight: Approximately 1.13 kg

Functional Features

  • Triple Modular Redundancy (TMR):
    • Utilizes three independent channels to provide fault-tolerant operation, ensuring system continuity even if one channel fails.
  • High Precision Output:
    • Delivers accurate digital signals with minimal resistance variation between on and off states (0.6 Ω on-state resistance, 33 Ω off-state resistance).
  • Robust Protection Mechanisms:
    • Includes electronic short circuit protection to prevent damage during fault conditions.
    • Channel-to-channel crosstalk is limited to below -40 dB, ensuring signal integrity.
  • Real-Time Monitoring and Diagnostics:
    • Continuously monitors output status and provides diagnostic information for maintenance and troubleshooting.
    • Features an event sequence (SOE) logging capability with 1 ms resolution for post-incident analysis.
  • Flexible Configuration:
    • Supports programmable output voltage ranges from 18 V to 32 V DC to accommodate diverse application needs.
  • Hot Swapping Capability:
    • Allows for online replacement without system shutdown, minimizing downtime during maintenance.

Application Scenarios

  • Power Generation:
    • Used in turbine and generator control systems to ensure precise speed and position monitoring.
  • Oil and Gas Industry:
    • Monitors and controls compressor stations, pipeline monitoring systems, and wellhead control systems for safe and reliable operation.
  • Chemical Processing:
    • Integrates with reactor agitator control, pump monitoring, and valve control systems in hazardous environments.
  • Water Treatment:
    • Facilitates aeration turbine control and chemical dosing in wastewater treatment facilities.
  • Marine and Offshore:
    • Enhances dynamic positioning systems and engine room monitoring on offshore platforms and vessels.

Key Advantages

  • High Reliability:
    • Designed for continuous operation in mission-critical applications, with a Mean Time Between Failures (MTBF) exceeding 500,000 hours.
  • Safety Compliance:
    • Meets IEC 61508 SIL 3 requirements, ensuring suitability for use in safety instrumented systems (SIS).
  • Scalability:
    • Supports expansion with additional modules and integration with various control systems via Ethernet and Modbus TCP/IP protocols.
  • Durability:
    • Built to withstand harsh industrial conditions, including extreme temperatures, vibrations, and electromagnetic interference.
  • Ease of Maintenance:
    • Simplifies troubleshooting with extensive diagnostic capabilities and modular design for quick component replacement.

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