Description

The Honeywell 8U-PWSP01-CN is a 20A power supply module designed for providing regulated DC system power in Experion LX Series 8 control environments. Operating on an AC input voltage rating of 120/240 VAC, it converts line utility power into the stabilized +24 VDC output required by C300 controllers, Series 8 Input/Output modules, and associated I/O Termination Assemblies (IOTAs).

As a core element of the Experion LX Series 8 power subsystem, the 8U-PWSP01-CN mounts within the dedicated Series 8 metal power rack assembly. It transfers system voltage through top-mounted header boards to the cabinet power distribution network. In dual-access cabinet configurations, power systems can be deployed across both cabinet sides to maintain continuous operational coverage across all installed control hardware.

Features

• Delivers +24 VDC output with up to 20A current capacity to feed Series 8 I/O modules and C300 control hardware.
• Operates on 120/240 VAC line input voltage via terminal block connections for flexible power distribution.
• Installs directly into the Series 8 power supply metal chassis, connecting to top header boards for cabinet-wide power distribution.
• Supports redundant dual-power module configurations when paired with a second 20A unit in the power rack.
• Feeds power directly into the cabinet distribution subsystem without requiring individual external DC power wiring runs to IOTAs.

Applications

• Experion LX Series 8 cabinet power distribution subsystems requiring primary or redundant 24 VDC power rails.
• Centralized +24 VDC power distribution for Honeywell C300 controllers, Control Firewalls, and Series 8 I/O modules.
• Continuous processing, batch automation, and industrial control cabinets operating within Experion LX hardware architecture.

Technical Specifications

Installation Guidelines

1. Verify that incoming AC line voltage matches the 120/240 VAC rating before installing the 8U-PWSP01-CN module into the cabinet.
2. Ensure line power feeder breakers are isolated and locked out prior to wiring the cabinet AC terminal block.
3. Mount the power supply module securely into the designated metal power supply rack inside the Series 8 cabinet.
4. Connect user-supplied AC power conductors (L1, L2, and Safety Ground) through the cabinet entry port to the AC terminal block.
5. Verify protective earth ground connections to ensure system safety and high electrical noise immunity.

Configuration and Commissioning Guidelines

1. Conduct continuity checks across the +24 VDC power distribution header board to verify there are no field short circuits.
2. Apply AC line power via the cabinet Circuit Breaker Box and measure the output at the header board to verify stable +24 VDC supply.
3. Inspect status LEDs on the power supply module to confirm proper initialization and power subsystem health.
4. Verify proper cabinet ventilation and fan assembly operation to maintain acceptable operating ambient temperature limits.