Product Details
Configured for primary AC power conversion and multi-rail DC backplane power distribution in Honeywell Experion C300 chassis systems, the Honeywell TK-RPCXX1 (TK-RPCXX1 Power Supply Module) provides direct physical/electrical execution. Operating with an input voltage range of 85 to 265 VAC at 47 to 63 Hz, the module handles up to 110 W input power with a maximum inrush current of 20 A. The unit delivers a total power output of 75 W at 60 deg C, providing regulated DC rails of 1.5 A at 1.2 V, 4 A at 3.3 V, 13 A at 5.1 V, and 2.8 A at 24.0 V directly to the system backplane.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | TK-RPCXX1 |
| Brand | Honeywell |
| Origin | USA |
| Weight | 1.10 kg (2.50 lbs) / Shipping: 2.00 kg |
| Dimensions | 14.4 cm x 13.7 cm x 17.5 cm (5.67 in x 5.39 in x 6.89 in) |
| Operating Temp | Up to +60 deg C full rating |
| Power Consumption | Input: 110 W (110 VA) / Max Output: 75 W at 60 deg C |
| Input Voltage Range | 85 to 265 VAC (47 to 63 Hz) |
| Inrush Current | 20 A maximum |
| Backplane Output Current | 1.5 A at 1.2 V / 4 A at 3.3 V / 13 A at 5.1 V / 2.8 A at 24.0 V |
| Input Power Wiring | #14 AWG (1.4 mm) |
| Annunciation Connection | Solid-state relay rated for 120 VAC/DC at 100 mA maximum |
| Redundant Cable Model | TC-RPSC03 (3 ft, optional redundant power supply cable) |
4-20 mA HART Loop Protocol & Channel-to-Channel Isolation
The TK-RPCXX1 integrates power conversion stages that decouple high-voltage AC mains from sensitive analog I/O conditioning circuits. When supplying power to downstream analog I/O modules operating on 4-20 mA HART loop protocol networks, the module provides regulated, low-noise 24 VDC bus lines. Internal switching filters suppress ripple and line-side noise, maintaining strict channel-to-channel isolation parameters and preventing potential cross-channel interference across process field loops.
Frequently Asked Questions
Q: What size conductor is specified for the AC input power terminal connections on the TK-RPCXX1?
A: The AC input power connections require #14 AWG (1.4 mm) wire to ensure compliance with thermal and current carrying capacity specifications.
Q: How is status fault monitoring handled by the module hardware?
A: The module includes a solid-state relay output connection rated for 120 VAC/DC at 100 mA maximum, designed for external diagnostic annunciation upon detecting power loss or output fault conditions.
Field Installation Guidelines
- Mount the module upright directly above or below the target chassis to allow proper natural convection airflow across cooling vents.
- Strip #14 AWG input conductors to specification and torque terminal screws securely to ensure reliable low-resistance electrical contacts.
- If implementing redundant power supply configurations, connect the optional TC-RPSC03 cable assembly between the primary module and backup unit.
- Verify overall system safety ground continuity from the module frame ground stud to the main cabinet earth bar before applying AC line voltage.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Mastering Wire Identification in Industrial Automation: The Power of Ferrules and Cross-Ferruling
Proper wire labeling forms the cornerstone of reliable control system installation and long-term maintenance. In complex industrial automation environments, technicians terminate thousands of conductor ends inside control panels, marshalling racks, and field junction boxes. Ferrules serve as individual tube-shaped sleeve markers slipped onto conductors before final termination. While technicians historically relied on pre-printed individual letter rings, modern control panel builders utilize automated ferrule printing machines. These thermal-transfer printers generate durable, single-sleeve heat-shrink tags directly matching approved wiring schematics, significantly accelerating cabinet assembly workflows.
Understanding Marshalling Cabinets in Industrial Automation and Control Systems
Marshalling cabinets serve as the crucial connection hub between field instruments and centralized processing units. In large DCS and PLC control system architectures, hundreds of multipair field cables run from local junction boxes to the central instrument equipment room. The marshalling cabinet houses field terminal blocks, surge arresters, intrinsic safety isolation barriers, and interposing relays. By segregating field field-wiring terminations from sensitive processor hardware, engineers protect expensive controller backplanes from high-voltage transients. Consequently, this modular separation dramatically streamlines maintenance workflows and simplifies system expansion.
Essential Best Practices for PLC Wiring and Installation in Industrial Automation
Successful control system deployment begins with thoroughly reviewing manufacturer technical documentation. Controllers from major brands like Allen-Bradley, Siemens, and Schneider Electric feature unique terminal layouts. Engineers must verify voltage requirements before connecting power cables to prevent catastrophic equipment damage. Standard line connections require strict adherence to regional electrical codes and proper wire color coding. Furthermore, panel builders should always establish a robust low-impedance ground connection using at least 16-AWG copper conductor tied directly to the main plant grounding grid.