The Honeywell TC-IDD321 Experion LS I/O Module provides 32 digital input points with galvanic isolation, ensuring reliable signal acquisition and robust protection in process automation systems. Designed for Experion LS platforms, it offers high-density input capability, strong isolation, and compatibility with IEC Type 1+ standards.
Technical Specifications:
Model: TC-IDD321
Manufacturer: Honeywell
Type: Experion LS I/O Module
Number of Inputs: 32 (16 points per common)
Nominal Input Voltage: 24 VDC
On-State Current (Min.): 2 mA
Off-State Voltage (Max.): 5 V
Off-State Current (Max.): 1.5 mA
Power Dissipation: 6.1 W max
Input Compatibility: IEC Type 1+
Isolation Voltage:
Channel-to-channel: 1500 V DC for 1 second (tested)
Vibration: 1 mm peak-to-peak (2–13.2 Hz); 0.7 g (13.2–150 Hz)
Airborne Contaminants: ISA-S71.04-1985 Class G3
Key Features:
32 digital inputs with galvanic isolation
IEC Type 1+ compatibility for industrial standards
High isolation voltage for enhanced safety
Compact design with 36-position terminal block
Application Scenarios: Ideal for Honeywell Experion LS systems requiring high-density digital input monitoring. Commonly used in process industries such as oil & gas, chemical, and power generation for reliable signal acquisition.
FAQ:
Q: What type of terminal block is required? A: The module uses TC-TBNH 36-position terminal blocks.
Q: How are the inputs grouped? A: Inputs are arranged as 32 points, with 16 points per common.
