Honeywell 51304717-100 HLAI/STI Galvanic Isolator Module

The Honeywell 51304717-100 is a High-Level Analog Input / Smart Transmitter Interface (HLAI/STI) galvanic isolator module designed for Honeywell process control platforms. It provides electrical isolation for field signals, shielding system electronics from noise, ground loops, and transient surges.

Isolation and Signal Performance

The module delivers electrical isolation rated up to 500 VAC between system circuits and field field devices, preserving loop signal integrity in noisy electrical environments. With a rapid response time of less than 1 ms, it prevents measurement delays during real-time process monitoring and high-speed control functions.

Compact Form Factor and Compatibility

Engineered for seamless integration into Honeywell PLC and DCS controller racks, the 51304717-100 features a lightweight design weighing 0.42 lbs (approximately 0.19 kg). It installs into standard system backplanes to support multi-channel analog signal isolation across process automation architectures.

Frequently Asked Questions

Q: What is the primary purpose of the Honeywell 51304717-100 galvanic isolator module?

A: It provides up to 500 VAC electrical isolation to protect control system components from electrical noise, ground loops, and transient voltage spikes.

Q: What is the signal response speed of the 51304717-100 module?

A: The module processes signal isolation with a fast response time of less than 1 ms.