Honeywell CC-TUIO41 I/O Termination Assembly in stock

Honeywell CC-TUIO41 is the redundant IOTA terminal base for CC-PUIO31 universal I/O module under Experion PKS C300 DCS system. It provides field wiring terminals, signal conditioning and dual-module hot-standby switching circuit to realize redundant I/O configuration.

This conformal coated termination base supports HART signal transmission and channel isolation, matching two CC-PUIO31 cards for redundant operation. It is widely used in petrochemical, refining and power DCS control cabinet spare maintenance.

Data Parameters

• 1. Brand: Honeywell.

• 2. Model: CC-TUIO41.

• 3. Product Type: Redundant Universal I/O Termination Assembly (IOTA).

• 4. Application: Experion PKS C300 DCS distributed control system.

• 5. Feature: Redundant pair support, HART signal pass-through, channel galvanic isolation.

• 6. Characteristic: Conformal coating, hot swap support, built-in fault detection circuit.

• 7. Communication: Field wiring terminal, matched with CC-PUIO31 IOM module.

• 8. Package: Complete IOTA base with terminal blocks and connection cables.

• 9. Mounting: Series C I/O rack installation inside DCS control cabinet.

• 10. Operating Temperature: -40℃ ~ +70℃.

Core Functions

• 1. Provide field wiring terminals for analog transmitters, digital switches and actuators.

• 2. Support dual CC-PUIO31 modules to form hot standby redundant I/O group.

• 3. Transmit HART communication signals between smart field instruments and IOM card.

• 4. Isolate field interference signals and protect I/O module from surge and short circuit.

• 5. Complete seamless switchover from primary module to backup module during hardware failure.

Application Scenarios

• 1. Petrochemical plant Experion PKS DCS redundant I/O cabinet spare replacement.

• 2. Oil refinery and natural gas processing process control renovation project.

• 3. Power plant boiler and auxiliary system high-reliability DCS control cabinet.

• 4. Pharmaceutical and fine chemical hazardous area automation control cabinet.

• 5. Energy industry redundant universal I/O termination base spare inventory backup.

FAQ

• 1. Q: What is Honeywell CC-TUIO41?
      A: It is redundant IOTA terminal base used together with CC-PUIO31 universal I/O module.

• 2. Q: What is the difference between CC-TUIO31 and CC-TUIO41?
      A: CC-TUIO31 is non-redundant base, CC-TUIO41 is redundant version for dual IOM.

• 3. Q: Can it be used on Safety Manager SIS system?
      A: No, it belongs to Experion PKS DCS hardware, not SIS safety IOTA base.