Honeywell CC-PWRR01 51199929-100 Redundant Power Supply

Technical Overview

The Honeywell CC-PWRR01 (Part No. 51199929-100) is a high-availability redundant power supply engineered for the Experion PKS C300 and Series-C distributed control systems . This modular power system delivers stable 24 VDC power to controllers, I/O modules, and field devices, ensuring continuous operation in mission-critical industrial applications. It features dual redundant power supplies that automatically share the load, enabling seamless failover if one unit experiences a fault . The Honeywell CC-PWRR01 51199929-100 employs a compact blade design that supports hot-swap capability, allowing field replacement without powering down the connected system . An optional battery backup assembly provides up to 30 minutes of runtime at full load during AC input failure . Visual status indicators on each power module deliver immediate feedback on operational health and fault conditions.

Technical Specifications

Parameter	Specification
Manufacturer	Honeywell
Model Number	CC-PWRR01
Part Number	51199929-100
Product Type	Redundant Power Supply System
System Compatibility	Experion PKS C300, Series-C, TDC 3000
Input Voltage	100-240 VAC (85-264 VAC range)
Input Frequency	47-63 Hz
Output Voltage	24-26 VDC
Output Current	20 A (dual supply, load-sharing)
Efficiency	>85% (92% typ.)
Redundancy Mode	1+1 hot-standby with automatic failover
Hot-Swap Capability	Yes (module replacement under load)
Battery Backup Option	30 min @ 20A (optional assembly)
Operating Temperature	-25°C to +70°C (standard)
Storage Temperature	-40°C to +85°C
Humidity	5% to 95% RH (non-condensing)
Dimensions	119.9 x 69.9 x 30.0 mm (approx.)
Weight	0.2 kg (module only)
Mounting	DIN rail
Protection	Overcurrent, overvoltage, short-circuit
Hazardous Area Approval	Class I Division 2, Zone 2
Certifications	CE, UL 60950-1, CSA, RoHS

Key Features

Seamless Redundancy Architecture – The Honeywell CC-PWRR01 51199929-100 implements a 1+1 redundant configuration with automatic load balancing. It switches to the backup supply without any output interruption if the primary unit fails, maximizing system uptime .

Hot-Swap Maintenance – The blade-style modular design allows users to replace individual power supplies while the system remains under load, eliminating costly downtime during routine maintenance .

Wide Input Voltage Range – The module accepts 85-264 VAC input, accommodating varying global power standards and providing stable 24 VDC output for Series-C components .

Optional Battery Backup – An optional battery assembly provides a minimum of 30 minutes of runtime at 20 A, safeguarding critical processes during short-term AC power interruptions .

Comprehensive Protection Features – The module includes overcurrent, overvoltage, and short-circuit protection, along with visual alarm outputs for rapid fault identification .

Industrial-Grade Reliability – The Honeywell CC-PWRR01 operates reliably from -25°C to +70°C and carries Class I Division 2 and Zone 2 hazardous location approvals, making it suitable for harsh industrial environments .

Applications

The Honeywell CC-PWRR01 51199929-100 excels in oil and gas refineries, chemical processing plants, power generation facilities, and pharmaceutical manufacturing. It provides dependable redundant power for C300 controllers, I/O termination assemblies, and field devices within Experion PKS-based distributed control systems .