ICS Triplex T9831 16‑Channel Simplex Non‑Isolated Analogue Input 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 Input Compatibility: 4–20 mA current, ±10 V voltage (via T9431/T9432 modules)
    • Channel Configuration: 16 non‑isolated channels with commoned power bus
    • Channel Fusing: 50 mA fast‑acting replaceable fuses (part number: T9901, pack of 20)
    • Max Input Current per Channel: 6.5 mA (sensor supply)
    • Common Bus Current Capacity: 2.0 A (max)
    • Backplane Power Input: 18–32 VDC
    • Backplane Current Draw: 80 mA (max)
    • Power Consumption: 1.9 W (max)
    • Heat Dissipation: 6.5 BTU/hour
    • Isolation: Non‑isolated (commoned ground); 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 (single‑channel, when paired with T9431/T9432)
    • System Compatibility: AADvance controller systems; T9100 processor base units; T9300 3‑slot backplanes; T9431/T9432 analogue input modules
    • Configuration Support: AADvance Engineering Tool (v4.0+) for diagnostic monitoring
    • Redundancy Support: Simplex (non‑redundant) configuration only
    • Regulatory Approvals: RoHS compliant; compliant with ANSI/ISA 84.00.01 safety standards
  4. Performance Specifications
    • Channel Response Time: <1 ms (field input to module signal transfer, dependent on T9431/T9432)
    • Fault Detection: Fuse blow detection; open/short circuit monitoring (via connected T9431/T9432 module)
    • Fuse Type: 50 mA fast‑acting for overcurrent protection
    • Fuse Replacement: Accessible without removing termination assembly or paired module

Functional Features

  1. 16 Non‑Isolated Commoned Channels: Centralizes field wiring for 16 analogue input devices with a shared power bus for simplex applications.
  2. SIL 3 Compliance Support: Enables single‑channel IEC 61508 SIL 3 certification when paired with T9431/T9432 modules.
  3. 50 mA Channel Fusing: Protects modules and field devices from overcurrent damage with replaceable T9901 fuses.
  4. Commoned Power Distribution: Delivers 24 VDC (18–32 VDC range) to all channels for simplified wiring and power management.
  5. Plug‑and‑Play Installation: Mounts quickly to T9300 backplanes without specialized tools for fast deployment.
  6. Field Wiring Consolidation: Reduces wiring complexity by terminating multiple field sensors in a single assembly.
  7. Front‑Panel Fuse Access: Allows fuse replacement without removing the termination assembly or paired module.
  8. Diagnostic Integration: Works with T9431/T9432 modules to report open/short circuits and fuse failures via AADvance Engineering Tool.
  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.
  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.

Application Scenarios

  1. Oil & Gas Pressure Monitoring: Terminates pressure transmitter wiring in pipeline systems, using 50 mA fuses to protect T9432 modules and support SIL 3 safety loops for leak prevention.
  2. Chemical Plant Temperature Regulation: Interfaces RTD/thermocouple wiring for reactor temperature sensing, centralizing 16 feedback signals to simplify loop testing and maintenance.
  3. Power Generation Steam Flow Control: Connects flow transmitter wiring to T9431 modules, ensuring fast signal transfer for rapid response to load changes in turbine systems.
  4. Pharmaceutical Batch Process Monitoring: Terminates level transmitter wiring for tank level sensing in FDA‑compliant facilities, using commoned power to reduce wiring costs and complexity.
  5. Marine Offshore Wellhead Monitoring: Consolidates multiphase flow meter wiring in harsh marine environments, with a rugged housing that withstands saltwater mist and vibration.
  6. Mining Slurry Level Control: Interfaces level sensor wiring for slurry tank monitoring, protecting modules from overcurrent via channel fuses and ensuring reliable safety monitoring.

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, T9431/T9432 analogue input modules, AADvance Engineering Tool (v4.0+)
  • Installation: Plug into T9300 backplane; wire field sensors 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
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