TK-IOLI01 I/O Link Interface Module | Honeywell

The Honeywell TK-IOLI01 (Part No. 51403427-175, Rev. A) is an I/O link interface module engineered for industrial control architectures. It manages communication and data exchange across system buses, operating on multiple internal and external DC voltage rails while meeting Class I, Division 2 hazardous location requirements.

Power Requirements and Architecture

The module draws precise current across various voltage rails to support its internal processing and interface circuitry, requiring 0.004 A at 1.2 VDC, 0.31 A at 3.3 VDC, 0.4 A at 5.1 VDC, and 0.073 A at 24 VDC. It integrates printed wiring assembly components including PWA 51309546-375 and mother board elements, ensuring stable data linking within compatible control configurations.

Hazardous Location Ratings

Certified for deployment in demanding industrial environments, the unit carries a Class I, Division 2, Groups A, B, C, and D hazardous location rating with a T4A temperature code. This classification permits safe operation in locations where flammable gases or vapors may be present under abnormal conditions.

Technical Specifications

Frequently Asked Questions

Q: What are the electrical power supply requirements for the Honeywell TK-IOLI01 module?

A: The module operates across multiple DC voltage inputs, drawing 0.004 A at 1.2 VDC, 0.31 A at 3.3 VDC, 0.4 A at 5.1 VDC, and 0.073 A at 24 VDC.

Q: Is the TK-IOLI01 module certified for use in hazardous processing environments?

A: Yes, it is rated for Class I, Division 2, Groups A, B, C, and D hazardous locations with a T4A temperature code.