Description

51196653-100 Honeywell TDC3000 HPM I/O Link Interface Module

Technical Specifications

• Product Model: 51196653-100 (Rev B, RP redundant version)
• Brand: Honeywell (USA)
• Warranty: One Year
• Power Input: Powered by HPM backplane internal regulated DC bus power
• Operating Temperature: -40°C ~ +70°C full-load continuous operation
• Storage Temperature: -45°C ~ +85°C
• Response Time: Hard real-time deterministic control loop, microsecond-level I/O data transmission latency
• Protection Class: IP20, standard vertical card frame plug-in installation for DCS control room cabinet
• Core Function: HPMM high-performance I/O link processor, bridge between HPM controller mainboard and remote I/O subsystems
• Communication Interfaces: Dual DB9 serial ports (Channel A / Channel B), supports FTE Fault Tolerant Ethernet redundant network architecture
• Reliability Design: ECC error correction memory, full hardware redundant hot-backup capability, built-in watchdog fault self-test
• Certifications: CE, RoHS, compliant with petrochemical explosion-proof intrinsic safety standards
• Overload Protection: Backplane overcurrent lockout, EMC surge filtering, short-circuit automatic isolation
• Dimension & Weight: 328mm × 280mm × 28mm, net weight 0.76kg
• 

Product Overview

The 51196653-100 is a core legacy interface link card exclusively designed for Honeywell classic TDC 3000 DCS system, belonging to the HPM (High Performance Process Manager) controller rack hardware suite. As the dedicated I/O bus gateway for HPMM main processor, it undertakes centralized data forwarding between the main control CPU and field analog/digital I/O modules, realizing high-speed bidirectional collection of 4-20mA process signals, switch status feedback and control output commands.

It solves critical pain points of large-scale petrochemical DCS control systems: insufficient real-time throughput of old-generation I/O communication boards, single-point failure risk leading to entire control node downtime, poor electromagnetic anti-interference in high-power factory environments, and difficult fault diagnosis of distributed I/O subsystems. Process control engineers, DCS maintenance technicians, refinery EPC integrators and power plant automation specialists achieve uninterrupted safety operation of legacy TDC3000 platforms with this Honeywell link module.