Honeywell,TK-RPCXX1
Honeywell,TK-RPCXX1
Honeywell,TK-RPCXX1
Honeywell,TK-RPCXX1
Honeywell,TK-RPCXX1
Honeywell,TK-RPCXX1
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TK-RPCXX1

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The Honeywell TK-RPCXX1 is a 75W redundant AC power module designed specifically for Experion PKS and TDC 3000 control systems. It features conformal coating protection and can provide uninterrupted and stable power to critical control systems in harsh industrial environments.
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Technical specifications for TK-RPCXX1

  • Manufacturer:
    Honeywell
  • Part Number:
    TK-RPCXX1
  • Product Family:
    Honeywell Experion PKS ( C200, C300 )
  • Product Type:
    redundant AC power module
  • Input Voltage Range:
    85 – 265 VAC
  • Frequency Range:
    47 – 63 Hz
  • Input Power:
    110 VA / 110 W (estimated)
  • Maximum Inrush Current:
    20 A
  • Total Output Power:
    75 W @ 60°C
  • Backplane Output Current (1.2V):
    1.5 A max
  • Backplane Output Current (3.3V):
    4 A max
  • Operating Temperature:
    0°C to +60°C (32°F to 140°F)
  • Storage Temperature:
    -40°C to +85°C (-40°F to 185°F)
  • Relative Humidity:
    5% to 95% non-condensing
  • Weight:
    1.42 kg
  • Estimated shipping dimensions:
    14.3x13.6x17.5cm
  • Tariff Code:
    8471499100
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Applications Monitoring & Control Performance & Efficiency

Features:

  • Conformal Coating Protection
  • Seamless Redundancy Switching
  • Comprehensive Safety Certifications
The Honeywell TK-RPCXX1 features a high-performance protective coating that effectively resists moisture, salt spray, and chemical contamination, making it suitable for G3-level corrosive industrial environments and significantly improving equipment reliability under harsh conditions.

Utilizing a 1+1 hot standby redundancy architecture, coupled with the TC-RPSCA2 rack adapter, it achieves zero-latency switching in the event of a mains power failure, ensuring uninterrupted process control.

Compliant with FM Class I Division 2, CSA, and UL standards, it is suitable for hazardous areas with flammable gases or dust, meeting global heavy industry safety compliance requirements.

The TK-RPCXX1 Honeywellredundant AC power module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Honeywell TK-RPCXX1 redundant AC power module Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Honeywell TK-RPCXX1 redundant AC power module

General

  • Manufacturer Honeywell
  • Model TK-RPCXX1
  • Condition New Original ready stock
  • Product Family TC-RPDXX1,TK-RPDXX1,TC-RPCXX1
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Oil & Gas Refining – Provides stable backup power for Emergency Shutdown Systems (ESD) on offshore platforms and onshore refineries
  • Chemical Processing – Corrosion-resistant coating ensures reliable operation in reactor control systems exposed to aggressive chemical vapors
  • Power Generation – Serves as rack power core in distributed control systems (DCS) for thermal and nuclear power plants
  • Pulp & Paper Manufacturing – Maintains controller power continuity in high-humidity, high-temperature pulp processing environments
  • Redundant Cable Monitoring – Real-time health status synchronization between paired power supplies via TC-RPSC04 cable
  • LED Status Indication – Immediate visual feedback on AC input and internal DC conversion status through panel-mounted indicators
  • System Alarm Integration – Fault signals uploadable to Experion PKS operator stations via solid-state relay output (120VAC/DC @100mA max)
  • Backplane Load Balancing – Automatic regulation of multiple output voltage distribution ensuring even power draw across chassis modules
  • 75W Rated Output – Maintains full 75W output power even at elevated 60°C ambient operating temperatures
  • Wide Voltage Adaptation – Automatic adaptation to global 120/240VAC grid standards (85–265VAC range) without manual switching
  • Low-Ripple DC Conversion – Provides high-quality DC output, minimizing electrical noise interference with sensitive controller processors
  • Hot-Swap Replacement Capability – Supports module replacement under power in redundant configurations, significantly reducing Mean Time To Repair
Description
The Honeywell TK-RPCXX1, a core power component for Honeywell control systems, features a conformal coating ("TK") to indicate its resistance to moisture, salt spray, and corrosive gases. Meeting the G2 (moderate) to G3 (harsh) industrial environment requirements of ANSI/ISA-S71.04-1985 standards, it significantly improves the mean time between failures (MTBF) in chemical and oil refining applications.

The Honeywell TK-RPCXX1 employs a 1+1 redundancy architecture, connecting to the Series-A chassis via the included TC-RPSCA2 rack adapter and TC-RPSC04 redundant cable. In the event of a main power failure, the backup module seamlessly takes over the load, ensuring uninterrupted power supply to the controller CPU and I/O modules. Solid-state relay alarm outputs can upload fault status to the operator station in real time, enabling remote early warning.

The Honeywell TK-RPCXX1 converts a wide-range 85-265VAC AC input to four key DC voltages (1.2V, 3.3V, 5.1V, 24.0V) required by the backplane, and its integrated design simplifies rack cabling. Its built-in overvoltage, overcurrent, and short-circuit protection mechanisms maintain a rated output power of 75W even at 60°C, effectively protecting downstream expensive equipment.

The Honeywell TK-RPCXX1 has obtained multiple international safety certifications, including UL, CSA, CE, and FM Class I Division 2, meeting the stringent protection requirements for electrical equipment in high-risk industries such as oil refining, chemical, and power generation. Its compact size allows for flexible installation within control cabinets, reducing the system's mean time between maintenance (MTBG).
Alternative Names
TC-RPDXX1 TK-RPDXX1 TC-RPCXX1 TK RPCXX1
Technical notes
The Honeywell TK-RPCXX1 offers a total output power of 75W, with an input voltage range of 85-265VAC and a frequency of 47-63Hz. The backplane output capabilities are 24Vdc/2.8A, 5.1Vdc/13A, 3.3Vdc/4A, and 1.2Vdc/1.5A. It supports full-rated operation at 60℃. The included cable is TC-RPSC04, with a length of 914mm.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
In what scenarios is the Honeywell TK-RPCXX1 primarily used?
This module is specifically designed for Honeywell Experion PKS and TDC 3000 control systems, and is widely used in DCS control rooms in industries such as petroleum refining, chemical engineering, power generation, pharmaceuticals, and metallurgy, where continuous 24/7 operation is required and the environment may be corrosive.
How to diagnose the operating status of the Honeywell TK-RPCXX1?
The module's front panel is equipped with LED status indicators; remote status monitoring can also be achieved by connecting to an external alarm line connected to a solid-state relay (120VAC/DC, 100mA maximum).
What precautions should be taken when using it in high-temperature environments?
The rated output power of this power supply is 75W at 60℃. If the ambient temperature approaches or exceeds this range, power derating or improved cabinet ventilation is required.
What is the difference between TK-RPCXX1 and TC-RPCXX1?
Both have identical electrical performance, but the TK prefix indicates that the module has undergone conformal coating treatment. In environments with high humidity or corrosive gases, the TK version is a more reliable choice.
What components are needed to build a redundant system?
Two TK-RPCXX1 power modules, one TC/TK-RPSCA2 rack adapter, and two TC-RPSC04 redundant cables (914mm in length) are required.

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