Overview
Manuals
Single-Supply Design
Output Load Budget
Outage Preparation
Features:
- One power supply serves a non-redundant 20 A Series C load.
- Nominal 120/240 V AC input with a 24-26 V DC output specification.
- No second supply or 24 V backup assembly is included in this configuration.
The Honeywell CC-PWRN01 provides the single normal power path for a non-redundant Series C cabinet. Honeywell lists the configuration as assembly 51199937-100, containing one supply and a 20 A system capacity. Its regulated output feeds compatible distribution hardware serving the controller, I/O and associated field loads. The system specification gives a 100-230 V AC operating band, an 85-264 V AC operating-limit range and a 47-63 Hz frequency range; these descriptions should not be collapsed into an unsupported nominal rating.
Because no partner supply or 24 V backup assembly is included, removing the supply can interrupt all equipment dependent on that power path. Plan replacement with operations personnel and qualified electrical staff, using the cabinet drawings to identify the affected loads and the proper isolation point. After installation, check protective earth, supply output and alarm reporting before the process is returned to service. An intended redundancy or battery-backup upgrade requires review of the complete power-system design and supplied components.
The CC-PWRN01 Honeywell Non-Redundant Power System may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Honeywell CC-PWRN01 documentation and reference links.
Important Notice: These selected original Honeywell pages retain both document covers. Electrical ratings, component scope and service-life advice must be read with their stated conditions; the service note is not an EOL announcement.
Only one power supply is included in this configuration. Before selecting it, establish which controller and field circuits depend on its output and what the process does if that output is lost. A non-redundant power subsystem should not be described as providing a failover path.
The system capacity is 20 A. Sum controller, I/O and any field-power consumption supplied by the cabinet distribution, including the conditions required by the engineering design. The nominal 120/240 V AC input describes the supply arrangement; it does not determine the allowable DC load independently of the system rating.
Coordinate replacement with the approved process shutdown or transfer procedure because this configuration has no second supply to carry the load. Identify the incoming isolation point and verify the affected circuits before work. On restoration, check output and alarms and complete the required operational checks before releasing the cabinet.
