ICS Triplex T9882 8‑Channel Duplex Isolated Analogue Output Termination Assembly

Technical Specifications

  1. Mechanical Specifications
    • Form Factor: AADvance standard termination assembly (compatible with T9300 3‑slot backplanes)
    • Dimensions: 112 mm (width) × 70 mm (depth) × 123 mm (height) (4.41 in × 2.76 in × 4.84 in)
    • Weight: 1.0 kg (2.2 lb)
    • Mounting: Plug‑in to T9300 backplanes; tool‑free installation
    • Protection Rating: IP20 (dust and finger contact protection)
    • Housing Material: Powder‑coated metal alloy with flame‑retardant polymer insulators
    • Color: Black (matches AADvance controller chassis)
    • Connector Type: Locking screw‑type terminal blocks (2.5 mm² wire capacity)
    • Fuse Access: Front‑panel accessible without removing module or termination assembly
Category:
Description
  1. Electrical Specifications
    • Nominal Output Compatibility: 4–20 mA current, ±10 V voltage (via T9482 module)
    • Channel Configuration: 8 isolated duplex channels with dual‑redundant power buses
    • Channel Fusing: 50 mA fast‑acting replaceable fuses (part number: T9901, pack of 20)
    • Max Output Current per Channel: 25 mA (continuous), 50 mA (peak, 10 ms)
    • Common Bus Current Capacity: 1.0 A (max) per redundant power path
    • Backplane Power Input: 18–32 VDC
    • Backplane Current Draw: 120 mA (max)
    • Power Consumption: 2.9 W (max)
    • Heat Dissipation: 9.9 BTU/hour
    • Isolation: Channel‑to‑channel isolation: 500 VDC; channel‑to‑chassis isolation: 500 VDC
  2. Environmental Specifications
    • Operating Temperature: -20°C to +70°C (-4°F to 158°F)
    • Storage Temperature: -40°C to +85°C (-40°F to 185°F)
    • Relative Humidity: 10%–95% (non‑condensing)
    • Vibration Resistance: Compliant with IEC 60068‑2‑6 (2 g, 10–150 Hz)
    • Shock Resistance: Compliant with IEC 60068‑2‑27 (15 g, 11 ms duration)
    • EMI/RFI Immunity: Compliant with EN 61000‑6‑2 (industrial immunity) and EN 61000‑6‑4 (industrial emissions)
    • Altitude: Up to 2000 m (6562 ft) without derating
  3. Compliance & Compatibility
    • Compliance: CE marked; UL listed for industrial control equipment; IEC 61508 SIL 3 certified (dual‑channel, when paired with T9482)
    • System Compatibility: AADvance controller systems; T9100 processor base units; T9300 3‑slot backplanes; T9482 duplex isolated analogue output modules
    • Configuration Support: AADvance Engineering Tool (v4.0+) for diagnostic monitoring
    • Redundancy Support: Duplex (dual‑redundant) configuration
    • Regulatory Approvals: RoHS compliant; compliant with ANSI/ISA 84.00.01 safety standards
  4. Performance Specifications
    • Channel Response Time: <1 ms (module signal to field output, dependent on T9482)
    • Fault Detection: Fuse blow detection; open/short circuit monitoring (via connected T9482 module)
    • Fuse Type: 50 mA fast‑acting for overcurrent protection
    • Fuse Replacement: Accessible without removing termination assembly or paired module
    • Channel Isolation: 500 VDC between channels and channel‑to‑chassis for signal integrity and noise immunity
    • Redundancy Switchover Time: <100 ms (automatic, via paired T9482 module)

Functional Features

  1. 8 Duplex Isolated Channels: Provides channel‑to‑channel electrical isolation (500 VDC) and dual‑redundant paths to eliminate cross‑talk, prevent ground loops, and ensure failover in redundant applications.
  2. SIL 3 Compliance Support: Enables dual‑channel IEC 61508 SIL 3 certification when paired with T9482 duplex isolated modules.
  3. 50 mA Channel Fusing: Protects modules and field devices from overcurrent damage with replaceable T9901 fuses, accessible via front‑panel slots.
  4. Dual‑Redundant Power Distribution: Delivers 24 VDC (18–32 VDC range) via two independent power buses for fault‑tolerant operation and seamless redundant switchover.
  5. Plug‑and‑Play Installation: Mounts quickly to T9300 backplanes without specialized tools for fast deployment and system integration.
  6. Field Wiring Consolidation: Reduces wiring complexity by terminating multiple final control elements in a single assembly with dual‑redundant signal paths.
  7. Front‑Panel Fuse Access: Allows fuse replacement without removing the termination assembly or paired module, minimizing maintenance downtime.
  8. Diagnostic Integration: Works with T9482 modules to report open/short circuits and fuse failures via AADvance Engineering Tool for real‑time monitoring.
  9. IP20 Protection: Maintains dust and finger contact protection during operation and maintenance.
  10. EMI/RFI Immunity: Shields signals from electromagnetic interference for reliable data transmission in harsh industrial environments.
  11. RoHS Compliance: Meets environmental standards for hazardous substance restrictions.
  12. AADvance System Compatibility: Integrates seamlessly with T9300 backplanes and T9100 processors for end‑to‑end system functionality and redundant control.

Application Scenarios

  1. Oil & Gas Pipeline Control Valve Redundant Actuation: Terminates wiring for 8 dual‑redundant control valve positioners in pipeline SCADA systems, using duplex isolation to eliminate ground loops and support SIL 3 safety loops for flow regulation and emergency shutdown (ESD).
  2. Chemical Plant Reactor Pressure Control: Interfaces wiring for variable frequency drives (VFDs) controlling reactor pressure pumps, centralizing 8 isolated redundant signals to simplify loop testing and maintenance in hazardous process areas.
  3. Power Generation Turbine Speed Control: Connects wiring to dual‑redundant turbine speed actuators, ensuring fast signal transfer and automatic failover for precise speed tuning in steam generation systems with zero single‑point failure risk.
  4. Pharmaceutical Batch Process Temperature Control: Terminates wiring for heater control valves in FDA‑compliant facilities, using isolated duplex channels to maintain signal accuracy and data integrity in validated processes.
  5. Marine Offshore FPSO Process Control: Consolidates wiring for 8 flow control valves in harsh marine environments, with a rugged housing that withstands saltwater mist and vibration while isolating signals from electrical noise.
  6. Mining Slurry Pipeline Flow Regulation: Interfaces wiring for dual‑redundant slurry flow control actuators, protecting modules from overcurrent via channel fuses and ensuring reliable safety monitoring in explosive and high‑vibration mining operations.

Additional Information

  • Origin: United States
  • Warranty: 12‑month warranty for new original units; extended support via Rockwell Automation service contracts
  • Compatibility: AADvance controller systems, T9300 backplanes, T9100 processors, T9482 duplex isolated analogue output modules, AADvance Engineering Tool (v4.0+)
  • Installation: Plug into T9300 backplane; wire field devices to terminal blocks; configure diagnostics via AADvance Engineering Tool
  • Maintenance: Replace blown T9901 fuses as needed; inspect terminals quarterly for tightness; clean housing to maintain IP20 protection
  • Accessories: T9901 50 mA replacement fuses (pack of 20); terminal block labels for channel identification; redundant power bus labels
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