Honeywell TK-ODD321 Experion DC Output Module

Overview

The Honeywell TK-ODD321 is a 24 VDC, 32-point discrete output module. It delivers high-density digital outputs for controlling solenoids, relays, and lamps. Designed for Experion control systems, it ensures fast switching and configurable fault states. This module fits industrial automation applications that demand reliable, responsive digital control.

Technical Specifications

• Model: TK-ODD321

• Type: 32-Point Discrete Output Module

• Output Channels: 32 (16 points per common)

• Output Voltage Range: 10–31.2 VDC @ 50°C; 10–28 VDC @ 60°C (linear derating)

• Max Output Current per Point: 0.5 A @ 50°C; 0.35 A @ 60°C

• Max Output Current per Module: 16 A @ 50°C; 10 A @ 60°C

• Surge Current: 1 A for 10 ms, repeatable every 2 seconds @ 60°C

• Minimum Load Current: 3.0 mA per output

• On-State Voltage Drop: ≤1 VDC @ rated current (≤3 VDC for IEC 1131-2)

• Off-State Leakage Current: ≤0.5 mA per point (≤1 mA for IEC 1131-2 @ 0.25 A output)

• Fault State Configuration: Hold Last State, ON, or OFF (default: OFF)

• Output Delay Time: ≤1.0 ms (on and off)

• Power Dissipation: 6.1 W

• Isolation Voltage: 2546 VDC tested (group-to-group and user-to-system)

• Reverse Polarity Protection: None; incorrect wiring may damage outputs

• Fusing: Not internally fused; external fusing recommended

• Terminal Block: TC-TBCH, 36-position compression terminal block

• Weight: 0.55 lbs