Field Termination Assembly FC-TSDI-16115 Honeywell

Honeywell TSDI-16115 Safe Digital Input Field Termination Assembly

The FS-TSDI-16115 and FC-TSDI-16115 modules deliver reliable interface capabilities for safe digital input signals at 115V AC/DC levels. This field termination assembly converts high-voltage field signals to safe 24V DC levels for control system integration.

Key Features

• Sixteen safe digital input channels for high-voltage applications
• 115V AC and 115V DC input signal compatibility
• Galvanic isolation for safety-critical applications
• Universal DIN rail mounting for easy installation
• Screw terminals for secure field wiring connections
• Signal conversion from 115V to 24V DC levels

Technical Specifications

• Models: FS-TSDI-16115, FC-TSDI-16115
• Input Channels: 16 independent digital inputs
• Input Voltage: 115V AC/DC (-15% to +30% range)
• Input Frequency: DC or 40-300 Hz AC
• Input Current: 7.5mA ±1mA at 115V
• Input Impedance: >9 kΩ non-inductive
• Input LOW: U ≤15V or I ≤1.2mA
• Isolation: 2kV input to output protection

Environmental Specifications

• Max Ambient Temperature: 50°C at 115V ±30%
• Extended Temperature: 60°C at 115V +10%
• High Temperature: 70°C at 115V nominal
• Industrial environment compatibility
• Wide operating temperature range

System Integration

• Interfaces with SICC-0001/Lx system cables
• Connects to SDI-1624 digital input modules
• Sixteen-channel input connectivity
• 115V to 24V DC signal level conversion
• Safety-critical system compatibility

Wiring & Installation

• Mounting: DIN EN rails TS32/TS35
• Module Dimensions: 300 × 109 × 68 mm
• Weight:0.3kg
• Rail Length: 301 mm required space
• Terminals: Screw type with 2.5 mm² capacity
• Strip Length: 7 mm recommended
• Torque: 0.5 Nm tightening specification

Electrical Safety

• 2kV galvanic isolation protection
• 115V AC/DC input voltage capability
• Non-inductive input impedance design
• Clear input LOW threshold definition
• Industrial safety standards compliance

Applications

• Safety instrumented system digital inputs
• High-voltage status monitoring
• Industrial equipment status detection
• Safety interlock monitoring
• Critical process status inputs

Certifications & Compliance

• UL, CE, TUV, CSA safety certified
• Industrial standards compliance
• Safety system compatibility
• Global market approvals
• Quality and reliability assurance

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