Honeywell 51195066100 Product Description

Model: 51195066100 (Standard Model: 51195066-100)

Brand: Honeywell

Series: TDC 3000 / TPS Distributed Control System

Type: 5-slot Chassis Power Supply Module (Five-slot Chassis Power Supply)

Status: Discontinued (DISCONTINUED)

I. Product Overview

51195066-100 is a specialized industrial-grade switching power supply for the 5-slot modular chassis of Honeywell TDC 3000 system. It provides multiple stable, isolated, and highly reliable DC power supplies for all I/O modules, communication cards, and controllers within the chassis, suitable for industrial DCS environments that operate continuously for 24 hours in industries such as chemical, power, and petrochemical, ensuring the stable operation of the core hardware of the control system. 

II. Core Specification Parameters

1. Electrical Characteristics Input:

120V AC @ 6.0A

240V AC @ 3.75A

Frequency: 47–63Hz (wide frequency compatibility)

Output (4 isolated channels):

+5V DC @ 30A (main system power supply)

+12V DC @ 8A (analog/logic circuits)

-12V DC @ 1A (analog circuit bias)

+24V DC @ 1A (relays/external devices)

Efficiency: >85% (typical load)

Ripple noise: <50mV (full load)

Isolation voltage: 2500V AC (input - output)

Keep time: >20ms (power-off maintenance)

2. Physical characteristics

Adapter for chassis: TDC 3000 standard 5-slot chassis

Installation: Embedded chassis installation

Size: Standard rail-mounted (approx. 300×120×60mm)

Weight: 4.6kg

Heat dissipation: Natural convection + built-in fan

Interfaces:

Input: Terminal block / aviation connector

Output: Backplane bus (direct supply to 5-slot chassis)

3. Environmental parameters

Operating temperature: 0°C ~ +60°C

Storage temperature: -40°C ~ +85°C

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

Protection: IP20 (chassis internal protection)

Anti-interference: EMI/RFI industrial-level shielding, compliant with IEEE 519

4. Reliability

MTBF: >400,000 hours

Overvoltage / overcurrent / short circuit protection: Full path automatic protection

Hot swapping: Supported (system online replacement)

Certifications: CE, UL, CSA, Class I Div 2 explosion-proof

III. Functional features

1. Multi-channel high-reliability power supply

Four independent isolated outputs, no cross-interference, suitable for digital/analog mixed modules

Ultra-high current +5V/30A, meeting the power supply requirements for 5-slot full configuration modules

Wide voltage input (120/240V automatic switching), compatible with global power grids

Multiple filtering stages, low ripple, low noise, ensuring stable high-precision analog signals

2. Industrial-level safety protection

Full path protection: overvoltage, overcurrent, short circuit, overheating, reverse connection protection

Fault self-locking: automatically shuts off when abnormal, restores after fault elimination

Isolation design: 2500V isolation, preventing ground loop interference and electric shock risks

Explosion-proof certification: Class I Div 2, suitable for control systems in hazardous areas

3. Plug-and-play compatibility

Directly compatible with 5-slot chassis (such as 51401592 series)

Hot swapping: Online replacement does not interrupt system operation

Automatic identification: No configuration required for connected chassis, system automatically detects

Compatible substitutes: Can replace 51195066-200, HF-75631-F and other equivalent power supplies

4. Long-life industrial design

No fan redundancy (low load) + intelligent temperature-controlled fan (high load)

All solid-state capacitors, high-temperature resistant, long life (10 years @40°C)

Corrosion-resistant coating, suitable for high humidity and corrosive environments in chemical plants

MTBF >400,000 hours, meeting the requirement for 24-year continuous operation

IV. Typical applications

TDC 3000 5-slot chassis Main power supply (UCN/LCN nodes)

Process control unit (PCU), logic controller (LC) Power supply

I/O module rack (analog, digital, pulse) centralized power supply

System expansion cabinet, remote I/O station Stable power supply

DCS upgrade renovation Replace old 5-slot power supplies

V. Model comparison

51195066100: General material number

51195066-100: Standard 5-slot power supply (main model) 51195066-200: Enhanced Version (+5V @ 35A)

51195066-300: Wide Temperature Version (-20°C ~ +70°C)

Alternative model: 51196655-100 (10-slot chassis power supply, not compatible with 5-slot)