TK-IDD321 | Honeywell | 32-Point Discrete Input Module

Description

The Honeywell TK-IDD321 is a 32-point discrete input module designed for reliable signal acquisition in process control systems. It supports IEC Type 1+ inputs and provides efficient integration with Honeywell controllers.

Specifications

• Manufacturer: Honeywell

• Product Number: TK-IDD321

• Product Type: 32-Point Discrete Input Module

• Number of Inputs: 32 (16 points/common)

• On-State Voltage Range: 10–31.2 VDC @ 60°C (all channels)

• Nominal Input Voltage: 24 VDC

• On-State Current (Minimum): 2 mA

• Off-State Voltage (Maximum): 5 V

• Off-State Current (Maximum): 1.5 mA

• Power Dissipation: 6.1 W max

• Short/Inrush Current: 250 mA peak (decays to <37% in 22 ms, without activation)

• Input Compatibility: IEC Type 1+

• Connection Terminal Blocks: TC-TBCH, 36-position terminal block

• Weight: 0.24 kg

Features

• High Density: 32 discrete input channels for compact system integration.

• Wide Voltage Range: Operates from 10 to 31.2 VDC, optimized for 24 VDC nominal.

• Reliable Performance: IEC Type 1+ compatibility ensures robust signal acquisition.

• Protection: Handles short/inrush currents up to 250 mA peak with rapid decay.

• Efficient Design: Low power dissipation at 6.1 W max.

• Ease of Installation: Uses TC-TBCH 36-position terminal block for secure wiring.

• Industrial Durability: Built for long-term use in Honeywell process control systems.