ICS Triplex T9801 16‑Channel Simplex Non‑Isolated Digital Input Termination Assembly

1. Electrical Specifications
   • Nominal Input Voltage: 24 VDC
   • Voltage Range: 18–32 VDC (backplane‑powered commoned supply)
   • Channel Configuration: 16 non‑isolated channels with commoned power
   • Channel Fusing: 50 mA replaceable fuses (part number: T9901, pack of 20)
   • Max Input Current per Channel: 6.5 mA
   • Common Bus Current Capacity: 2.0 A (max)
   • Backplane Current Draw: 80 mA (max)
   • Power Consumption: 1.9 W (max)
   • Heat Dissipation: 6.5 BTU/hour
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)
   • System Compatibility: AADvance controller systems; T9100 processor base units; T9300 3‑slot backplanes; T9401/T9402 digital 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)
   • Fault Detection: Fuse blow detection; open/short circuit monitoring (via connected T9401/T9402 module)
   • Isolation: Non‑isolated (commoned power bus); channel‑to‑chassis isolation: 500 VDC
   • Fuse Type: 50 mA fast‑acting for overcurrent protection

Functional Features

1. 16 Non‑Isolated Commoned Channels: Centralizes field wiring for 16 digital 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 T9401/T9402 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 devices in a single assembly.
7. Diagnostic Integration: Works with T9401/T9402 modules to report open/short circuits and fuse failures via AADvance Engineering Tool.
8. IP20 Protection: Maintains dust and finger contact protection during operation and maintenance.
9. EMI/RFI Immunity: Shields signals from electromagnetic interference for reliable data transmission.
10. RoHS Compliance: Meets environmental standards for hazardous substance restrictions.
11. Screw‑Type Terminal Blocks: Accommodates 2.5 mm² wires for secure, vibration‑resistant connections.
12. AADvance System Compatibility: Integrates seamlessly with T9300 backplanes and T9100 processors for end‑to‑end system functionality.

Application Scenarios

1. Oil & Gas ESD Sensor Monitoring: Terminates ESD sensor wiring (pressure switches, flame detectors) in offshore platforms, using 50 mA fuses to protect T9402 modules and support SIL 3 safety loops.
2. Chemical Plant Valve Position Feedback: Interfaces limit switch wiring for isolation valve position monitoring, centralizing 16 feedback signals to simplify loop testing and maintenance.
3. Power Generation Turbine Alarm Contacts: Connects alarm contacts (overspeed, vibration, temperature) to T9401 modules, ensuring fast signal transfer (<1 ms) for rapid turbine shutdown.
4. Pharmaceutical Batch Process Monitoring: Terminates proximity switch wiring for equipment position sensing in FDA‑compliant facilities, using commoned power to reduce wiring costs and complexity.
5. Marine Offshore Fire & Gas Detection: Consolidates fire detector and gas sensor wiring in harsh marine environments, with a rugged housing that withstands saltwater mist and vibration.
6. Mining Conveyor Safety Interlocks: Interfaces emergency stop and guard door interlock wiring, 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, T9401/T9402 digital input modules, AADvance Engineering Tool (v4.0+)
• Installation: Plug into T9300 backplane; wire field devices to terminal blocks; configure fuses and 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