Honeywell 51453328-501 UDA Series Additional Analog & Relay Card

Description

Providing extended output capabilities for continuous process monitoring systems, this hardware expansion board, the Honeywell 51453328-501, integrates directly into the host UDA2182 Universal Dual Analyzer chassis. This card increases the control and alarm-handling capabilities of your process analyzer by introducing supplementary auxiliary analog outputs and dedicated physical relay contacts, ensuring seamless signal transmission to distributed control systems (DCS) or auxiliary control loops.

Features

• Expands host analyzer capabilities to support additional physical control and alarm loops.
• Provides isolated analog output channels for highly reliable process variable retransmission.
• Integrated dry relay contacts configurable for high/low alarms, diagnostics, or limit controls.
• Ruggedized field terminal blocks designed for secure industrial wire terminations.
• Plug-and-play form factor simplifies field upgrades and minimizes system downtime.

Applications

• Municipal water treatment facilities using Honeywell UDA2182 multi-parameter analyzers.
• Industrial boiler feed-water monitoring systems demanding auxiliary signal retransmission.
• Chemical processing plants requiring automated hardwired shutdown actions via relay interlocks.
• Wastewater neutralization and effluent monitoring systems.

Technical Specifications

Alternative Models & Compatibility

The 51453328-501 card is specifically engineered for the UDA2182 analyzer series. When replacing older module revisions or retrofitting legacy analytical instrumentation, confirm that the host analyzer's firmware supports the additional analog and relay configuration options in the setup menu. Ensure the host unit's power supply capacity aligns with the overall system card loading before installation.

Application Pitfalls & Engineering Notes

To prevent cross-talk and measurement instability, signal loop cables must be isolated from high-voltage AC lines. Do not run low-voltage analog signal wires inside the same conduit as high-current relay switched lines. Inductive load switching with the on-board relays requires external snubber protection to avoid transient voltage feedback to the card circuitry.

Installation Guidelines