51401996-100 | Honeywell | EAMR Assembly Card

Honeywell 51401996-100 EAMR Assembly Card

The Honeywell 51401996-100, also cataloged as the 51401996 EAMR Assembly Card, operates as a dedicated hardware component for real-time data mirroring, module synchronization, and redundant application processing within Honeywell TDC 3000, TPS, and Experion PKS systems. The card provides fault-tolerant communication between redundant Application Modules and supports continuous data consistency during processor operation.

Hardware Specifications

Redundant Data Synchronization Architecture

The 51401996-100 EAMR card is used to maintain synchronization between redundant Application Module environments. The card exchanges operational data between paired processing modules and supports continuity of control applications during fault conditions.

Within Honeywell distributed control architectures, the EAMR card performs real-time mirroring of application memory and process data. The module interfaces with supported Application Module processors and enables coordinated operation of redundant controller resources. Data exchange mechanisms are designed to maintain consistency between primary and secondary processing paths.

Frequently Asked Questions

Q: What is the primary purpose of the 51401996-100 EAMR card?
A: The card provides Application Module redundancy functions, including real-time data mirroring, processor synchronization, and fault-tolerant interconnection.

Q: Which Honeywell platforms support this module?
A: The module is specified for Honeywell TDC 3000, TPS, and Experion PKS system architectures.

Q: What processor hardware is required for operation?
A: The module requires connection to a KLCN-16 processor board and can interface with supported HMPU, HPK2-2, or HPK2-3 processor configurations.

Field Installation Guidelines

• Verify processor compatibility before installing the EAMR card into the target system chassis.
• De-energize the rack or follow approved maintenance procedures before inserting or removing modules.
• Confirm that connector edge contacts are clean and free from contamination prior to installation.
• Ensure adequate airflow within the enclosure to maintain the specified operating temperature range.
• Secure the module fully within its card guides to ensure proper backplane engagement.
• Verify redundancy communication status and synchronization indicators following system startup.
• Record configuration and memory assignments before replacing modules in active redundant systems.