Honeywell FS-PSU-240516 CC V1.1 Safety Manager Power Supply Unit

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Manufacturer: Honeywell
Product No.: FS-PSU-240516 CC V1.1
Country of origin:United States
Product Type: PLC Power Supply Modules
Payment: T/T, Western Union
Weight: 3000g
Dimensions: 21.2 cm x 3.52 cm x 17.6 cm
Shipping port: Xiamen
Warranty: 12 months

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Description

Designed for seamless integration into high-integrity safety architectures, this Honeywell FS-PSU-240516 CC V1.1 power supply module converts and regulates input power to sustain demanding system logic loads. Purpose-built for the Honeywell Safety Manager and Fail Safe Controller (FSC) systems, it provides stabilized 24 Vdc and 5 Vdc outputs with a combined capacity of 16 A. The CC designation denotes conformal coating, providing superior resistance against moisture, dust, and corrosive industrial atmospheric agents.

Key Features

Conformal Coated (CC): Enhanced circuit board protection for installation in harsh, corrosive Class G3 environments.
Dual-Output Capabilities: Delivers concurrent power regulation for 24 Vdc safety loops and 5 Vdc internal chassis logic.
Robust Low Inrush Design: Restricts inrush current to less than 5 A at nominal 24 Vin to prevent upstream breaker tripping.
Critical Fault Tolerance: Engineered to provide immediate power bridging during brief mains disruptions.

Applications

Emergency Shutdown Systems (ESD) and Fire and Gas (F&G) monitoring networks.
Burner Management Systems (BMS) in chemical processing facilities and power generation plants.
Critical infrastructure process control loops requiring certified SIL-rated safety architectures.

Technical Specifications

Manufacturer	Honeywell
Model / SKU	FS-PSU-240516 CC V1.1
Nominal Output Voltage	24 Vdc and 5 Vdc
Maximum Rated Current	16 A
Input Supply Range	24 Vdc (-15% to +30%)
Inrush Current	Less than 5 A at 24 Vin
Hold-up Time	Less than 1 ms
Conformal Coating	Yes (CC version)
Operating Temperature	-5 degC to +70 degC (+23 degF to +158 degF)
Storage Temperature	-40 degC to +85 degC (-40 degF to +185 degF)
Relative Humidity	10% to 95% (non-condensing)
Dimensions (L x W x H)	21.2 cm x 3.52 cm x 17.6 cm
Net Weight	0.85 kg
Shipping Weight (Calculated)	3.00 kg
System Certifications	CE, TUV, UL, CSA, FM

Empirical Engineering Insights

Alternative Models & Compatibility

This model replaces standard non-conformal coated variations (FS-PSU-240516). Systems requiring backward compatibility with firmware Safety Manager R120 or earlier must verify card-carrier physical clearances and revision profiles, as version 1.1 features an optimized heat-sink footprint.

Application Pitfalls & Engineering Notes

When housing multiple FS-PSU modules within a tightly enclosed safety panel, thermal stratification can lead to accelerated component aging. Maintain a minimum vertical spacing clearance of 50 mm above and below the card chassis to permit convection airflow and ensure the ambient local temperature remains below +70 degC.

Commissioning & Wiring Tips

Always verify feed circuit supply integrity. The input tolerance allows 24 Vdc input variations from -15% to +30%, but keeping the incoming voltage at a stable nominal 24 Vdc optimizes internal regulator efficiency and minimizes excessive heat dissipation within the module's enclosure.

Installation Guidelines

CRITICAL WARNING: SAFETY FIRST

Isolate and lockout all active primary power feeds prior to physical module replacement. Working on energized components in safety-instrumented systems poses severe risks of accidental ESD system trip, electrical shock, and hardware degradation.

1 Ensure the power supply card frame is securely connected to the system functional earth ground network.

2 Align the backplane guide pin connectors carefully before pushing the FS-PSU module into the rack slot.

3 Tighten the retaining screws securely to a torque of 0.5 Nm to prevent vibration-induced contact resistance.

Key Features:

What does the 'CC' designation indicate in this Honeywell power supply?

The 'CC' code indicates Conformal Coating. The printed circuit board is coated with an engineering polymer to protect the electronics from harsh environmental hazards such as industrial moisture, dust, and Class G3 corrosive gases.

Can this unit be used in SIL-3 safety loops?

Yes. The FS-PSU-240516 CC V1.1 is designed and certified as part of Honeywell's Safety Manager system, which is certified for use in Emergency Shutdown and fire and gas safety applications up to SIL-3.

What is the maximum output current limit for this power supply module?

This module provides a dual-rail output of 24 Vdc and 5 Vdc with a combined maximum continuous output rating of 16 A.

How does the FS-PSU-240516 CC handle startup inrush current?

It features an engineered low-inrush circuit limiting the startup peak current to less than 5 A at a nominal input of 24 Vin, minimizing potential disturbances on the upstream distribution bus.

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Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin

Honeywell FS-PSU-240516 CC V1.1 Safety Manager Power Supply Unit