Honeywell 51195156200 Product Description

Model: 51195156200 (Standard Model: 51195156-200)

Brand: Honeywell

Series: TDC 3000 / TPS Distributed Control System

Type: Bernoulli Disk Drive Module (Bernoulli Cartridge Drive)

Status: Discontinued (DISCONTINUED)

I. Product Overview

51195156-200 is a high-performance, high-capacity upgrade version of 51195156-100 (20MB), providing removable data storage for the TDC 3000 system. It adopts Bernoulli non-contact magnetic head technology, specifically designed for large-capacity system backups, long-term historical data archiving, and high-density program storage. It surpasses the standard version in terms of capacity, speed, stability, and environmental adaptability, making it the core storage unit for data expansion and performance upgrade of outdated DCS systems.

II. Core Specification Parameters

1. Storage and Interface Characteristics

Storage medium: Bernoulli removable disk cartridge (Cartridge)

Storage capacity: 40MB (100% increase from -100)

Interface type: CRP proprietary storage interface + ISA bus

Data transfer: PIO mode, 16-bit data bus

Access speed:

Average seek time: < 120ms (20% faster than -100)

Rotation speed: 3600 RPM (industrial-grade stable rotation speed)

Data cache: 16KB (doubled from -100)

Transmission rate: Up to 2Mbps (continuous stable transmission)

2. Physical and Electrical Characteristics

Size: Standard 5.25-inch half-height (148×101×25mm)

Weight: 0.95kg

Installation: Drive position in TDC 3000 chassis (US/PM/APM cabinet)

Power supply: +5V @ 1.5A, +12V @ 1.0A (backplane power supply)

Interface: 40Pin data interface + 4Pin power interface

Indicator lights: PWR (power), ACTIVE (read/write), FAULT (fault)

3. Environmental Parameters (Industrial-grade Enhancement)

Operating temperature: -10°C ~ +70°C (wide temperature range, expanded from -100)

Storage temperature: -40°C ~ +85°C

Humidity: 5% ~ 95% RH (no condensation)

Anti-vibration: 5g (10~2000Hz)

Anti-shock: 25g (11ms half-sine wave)

MTBF: > 350,000 hours (17% higher than -100)

4. Compatibility

System compatibility: TDC 3000, TPS, Micro TDC 3000

Media compatibility: 40MB Bernoulli disks (downward compatible with 20MB)

Model compatibility:

51195156-100: 20MB standard version

51195156-300: 100MB flagship version

Function support: Power-on/off insertion, plug-and-play, system automatic recognition

III. Core Functions and Advantages

1. Large-capacity data storage

40MB ultra-large capacity: Supports dual backups for the entire system (OS + program + history)

Long-term archiving: Stores > 2 years of process history data, alarm curves, trend records

Multiple program libraries: Saves multiple control schemes, one-click switch to production processes

Offline exchange: 40MB disk can achieve large-capacity data transmission between systems

2. High-performance Bernoulli technology Non-contact suspended magnetic head: Zero wear, no mechanical contact, lifespan > 50,000 hours

16KB high-speed cache: Improves random read/write response, reduces system waiting time

ECC hardware error correction: Automatically detects and corrects data errors, ensures 100% integrity

Power failure protection: Automatically returns the magnetic head to the original position in case of abnormal power failure, protecting the disk and data

Industrial-grade sealing: Dust-proof, oil-proof, moisture-proof, suitable for chemical plants / power plants environments

3. Seamless upgrade compatibility

Compatible with -100 1:1 mechanical/electrical

Plug-and-play: Replacement of -100 does not require rewiring or configuration

Automatic identification: The controller automatically detects 40MB capacity upon power-on

Hot-swappable (power failure safe): Online replacement does not affect system operation

4. Wide temperature stable design

-10 to +70°C industrial wide temperature: Suitable for high-temperature control rooms, outdoor cabinets, and cold-weather factory areas

All industrial-grade components: Anti-electromagnetic interference (EMI/RFI), anti-corrosion coating

Long-life solid-state capacitor: 105°C resistant to high temperature, lifespan extended by 30%

Explosion-proof compatibility: Can be used in Class I Div 2 hazardous areas for data storage

Four. Comparison of 51195156 series models Table

Parameters: 

51195156-100 (Standard Edition) 51195156-200 (Enhanced Edition) 51195156-300 (Premium Edition)

Capacity: 

20MB 40MB (↑100%) 100MB (↑400%)

Cache: 

8KB 16KB (↑100%) 32KB

Seek Time: 

<150ms <120ms (↓20%) <90ms

Operating Temperature: 

0~+60°C -10~+70°C (Wide Temperature) -20~+70°C

MTBF: 

>300,000 hours >350,000 hours (↑17%) >400,000 hours

Applicable Scenarios: 

Basic Storage Expansion / Upgrade High-density / Extreme Environment

V. Typical Application Scenarios

TDC 3000 Large-capacity System Backup: 40MB Full System Image Backup

Long-term Archiving of Historical Data: >2 Years of Process Data, Trend Curves, Alarm Records

Expansion of Old Systems: Replace - 100 to solve capacity shortage, slow speed, and narrow temperature range issues

Storage of Multiple Process Programs: Multiple Control Program Libraries for quick switching between production modes

Extreme Environment Application: -10~+70°C Wide Temperature Adaptation for Outdoor / Remote Factories

Core Data Storage of Old DCS Systems in Petroleum, Chemicals, Electricity, and Metallurgy

VI. Alternative Solutions

Hardware Replacement: 51195156-300 (100MB) Higher Capacity Version

Modern Replacement: CFast/DOM/SSD Electronic Disk (Compatible through Adapter Board)

Software Replacement: HM Historical Hard Disk + Network Shared Storage (NAS/SAN)