TK-ODD321 | Honeywell | 32-Point Discrete Output Module

Description

The Honeywell TK-ODD321 is a 32-point discrete output module engineered for reliable digital signal control in process automation systems. It delivers fast switching, configurable fault states, and robust isolation, making it ideal for actuators, alarms, and field device outputs in Honeywell DCS environments.

Specifications

• Product Type: 24 VDC, 32-Point Discrete Output Module
• Number of Outputs: 32 (16 points/common)
• Output Voltage Range: 10–31.2 VDC @ 50°C (linear derating), 10–28 VDC @ 60°C
• Output Current Rating:
  • Per Point: 0.5 A max @ 50°C | 0.35 A max @ 60°C
  • Per Module: 16 A max @ 50°C | 10 A max @ 60°C
• Surge Current: 1 A for 10 ms each, repeatable every 2 s @ 60°C
• Flash On Time: 100 µs target, 150 µs max
• On-State Current Load (Minimum): 3.0 mA per output
• On-State Voltage Drop (Maximum): 1 VDC @ rated current per point (3 VDC IEC 1131-2)
• Off-State Leakage Current (Maximum): 0.5 mA per point (1 mA IEC 1131-2 for 0.25 A output)
• Configurable Fault States per Point: Hold Last State, ON or OFF (default OFF)
• Configurable States in Program Mode per Point: Hold Last State, ON or OFF (default OFF)
• Fusing: Not internally protected – Fused IFM recommended
• Reverse Polarity Protection: None (incorrect wiring may damage outputs)
• Output Delay Time: Off→On: 1.0 ms max | On→Off: 1.0 ms max
• Power Dissipation: 6.1 W
• Isolation Voltage:
  • Group to Group: 2546 VDC for 1 s (250 VAC max continuous)
  • User to System: 2546 VDC for 1 s
• Connection Terminal Blocks: TC-TBCH, 36-position terminal block

Features

• High Density: 32 outputs for compact control integration.
• Fast Switching: 100 µs flash on time with 1 ms delay for responsive control.
• Configurable States: Flexible fault and program mode settings per channel.
• Robust Isolation: Tested at 2546 VDC for group-to-group and user-to-system protection.
• Industrial Reliability: Handles surge currents and linear derating for high-temperature operation.
• Secure Wiring: Uses TC-TBCH 36-position terminal block for easy installation.
• System Integration: Compatible with Honeywell process control systems including Experion PKS.