Honeywell 51304493-200 APM Advanced Process Manager Modem Card

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Manufacturer: Honeywell
Product No.: 51304493-200
Country of origin:United States
Product Type: DCS Communication Modules
Payment: T/T, Western Union
Weight: 500g
Shipping port: Xiamen
Warranty: 12 months

Description

Serving as a critical communication bridge within the legacy TDC 3000 control architecture, the Honeywell 51304493-200 establishes robust, real-time data link connectivity for Advanced Process Manager (APM) systems. This hardware module is designed to interface processing nodes directly with the proprietary Universal Control Network (UCN), facilitating high-speed deterministic communication. Engineered for severe industrial environments, it maintains high signal integrity and noise immunity under continuous-duty cycles.

Features

Dual-Channel Redundancy: Supports fully redundant network topologies to prevent communication loss in critical control scenarios.
Direct Slot Integration: Designed for standard APM/HPM card file slots, minimizing physical footprint and securing optimal backplane interface alignment.
Onboard Diagnostic Indicators: Front-panel LEDs provide immediate visual identification of status, transmit/receive activity, and hardware fault states.
Noise Immunity: Advanced transceiver circuitry protects critical data lines from electromagnetic interference (EMI) typical in high-voltage industrial plants.

Applications

Honeywell TDC 3000 Distributed Control System (DCS) nodes.
Advanced Process Manager (APM) and High-Performance Process Manager (HPM) system communications.
Continuous process industries including petroleum refining, chemical processing, and power generation.

Technical Specifications Table

Parameter	Specification Value
Manufacturer	Honeywell
Model / SKU Number	51304493-200
System Compatibility	Honeywell TDC 3000 APM / HPM
Network Protocol	Universal Control Network (UCN)
Operating Temperature Range	0 to 60 degC
Storage Temperature Range	-40 to 85 degC
Relative Humidity Limits	5% to 95% (non-condensing)
Shipping Weight (Calculated)	1.5 kg

Empirical Engineering Insights

Alternative Models & Compatibility

The 51304493-200 modem card is backward compatible with earlier Honeywell APM files. However, system engineers must verify that the corresponding UCN tap units and active drop cables are rated for the -200 series hardware, as subtle impedence mismatches can cause signal reflection errors on high-traffic networks.

Application Pitfalls & Engineering Notes

In older control panels, inadequate ventilation can lead to localized heat buildup on the backplane, accelerating component degradation on the modem card. It is crucial to maintain positive airflow within the enclosure to keep ambient temperatures around the module below 55 degC.

Commissioning & Wiring Tips

When replacing an existing modem card, ensure the network coaxial drop cable connections are secured using calibrated torque wrenches. Over-tightening can damage the internal dielectric of the coaxial tap, resulting in intermittent CRC errors on the control console.

Installation Guidelines

CRITICAL WARNING:

Isolate all electrical power sources from the card file cage before inserting or removing the communication board. Failure to follow electrostatic discharge (ESD) and safety isolation guidelines can cause permanent component failure or disrupt active plant process lines.

Ensure a calibrated ESD wrist strap is properly grounded and securely attached to your wrist.

Verify that the redundant partner card is actively handling network communications prior to pulling the module to be replaced.

Align the 51304493-200 card with the correct card file guide rails and slide it in until the connector mates securely with the backplane.

Tighten any securing faceplate fasteners and reconnect the coaxial drop cables, verifying that the physical link LEDs indicate active status.

Key Features:

#DCS Communication Modules #Honeywell TDC 3000

What is the primary function of the Honeywell 51304493-200 card?

It acts as the communication interface that links the Advanced Process Manager (APM) to the Universal Control Network (UCN) in TDC 3000 environments, enabling real-time process data exchange.

Can the 51304493-200 be used in redundant configurations?

Yes. APM architectures utilize these cards in redundant pairs. If the active modem encounters a fault, control and communication automatically switch to the secondary card without system downtime.

What are the common indicators of a modem board failure?

Typical failure indications include UCN communication drop alarms on the operator console, diagnostic LED faults on the module faceplate, and increased error retry statistics on the network segment.

Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

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Honeywell 51304493-200 APM Advanced Process Manager Modem Card