With more than 30.000 high-quality spare parts, they can be sold immediately. Our large inventory allows us to quickly meet customer needs, thereby reducing downtime and protecting production schedules. Our timely delivery time provides you with security and save money.
The FC-PSU-240516 V1.1 is a high-performance DC power module developed for the Safety Manager system, converting a wide range DC input of 20.4V to 31.2V into a stable 5V DC output. With a power capacity of 16A, it provides sufficient electrical power to both the local control processor and redundant I/O buses.
IEC 61508 International Functional Safety Standard
Dual independent overvoltage protection (OVP) circuits are built inside the module
The module incorporates two independent overvoltage protection circuits, complying with the IEC 61508 functional safety standard for direct deployment in SIL 3 safety loops. To ensure continuous industrial operations, this module supports hot-swappability and integrates multiple electrical protection barriers, including input reverse connection and output short-circuit protection. In a redundant configuration, it enables hardware-level parallel connection of the 5VR outputs via a diode OR-ing circuitry on the backplane. Upon the failure of any power module, the redundant unit seamlessly takes over all 5V loads instantly, securing continuous power supply to the non-redundant I/O bus and ensuring high system availability.
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Honeywell FC-PSU-240516 V1.1 Power Supply Unit Manuals, Datasheets, Drivers, 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.
Oil and Gas Exploration
Used in Emergency Shutdown Systems (ESD) on offshore drilling platforms and onshore oil production plants to ensure continuous power supply to chassis control processors under emergency conditions.
Petrochemical and Petroleum Refining
Provides highly stable backplane redundant power to the central processing units of critical toxic/flammable gas detection systems in large-scale ethylene or petroleum refining plants.
Thermal and Nuclear Power Generation
Deployed in Boiler Management Systems (BMS) for boilers or reactors to power control cards executing safety interlock logic, preventing false trips.
Fine Chemical and Pharmaceuticals
Ensures the main chassis power supply for emergency cooling and venting valve control loops in exothermic reaction safety interlock systems for batch chemical reactors.
Mining Machinery
Deployed in core control stations for coal mine gas monitoring and underground explosion-proof ventilation safety linkage systems, stably regulating outputs under extreme and harsh operating conditions.
When using the FC-PSU-240516 V1.1 power supply module, the input voltage must be maintained within 20–32 V DC to prevent damage. In redundant parallel configurations, periodically verify the current-sharing balance between the local 5V and redundant 5VR shared branches, ensuring the total sustained load stays within 0.5–16 A. The hardware supports hot-swapping, but personnel must discharge static electricity and pull out the locking lever completely before physical handling, avoiding forceful insertion or extraction to prevent bending the backplane pins.
Additionally, reserve sufficient cooling space inside the cabinet to maintain the ambient temperature between –5°C and +70°C, and keep humidity within 10%–95% with absolutely no condensation to avoid short circuits from moisture.
Honeywell FC-PSU-240516 V1.1 is a modular power supply unit used in designated slots of safety controller chassis. It converts a 24 V DC (range: 20–32 V DC) input into a 5 V DC output, which includes a local branch for control processors and a redundant shared branch for parallel load sharing, delivering a continuous output capacity of 0.5–16 A. Its full-load input current is approximately 5.2 A, with a start-up surge current below 5 A, a hold-up time under 1 ms, and an output ripple below 1%. The module operates in non-condensing environments from –5°C to +70°C and 10%–95% humidity, and it is compatible with older baseplates as well as newer hardware revisions for redundant pairing.
What is the core function of the FC-PSU-240516 V1.1?
It is responsible for stabilizing and filtering the input 24V DC power, converting it into the 5V DC local operating power required by internal control hardware and electronic cards.
What is FC-PSU-240516 V1.1?
FC-PSU-240516 V1.1 is a Power Supply Unit
How to use the FC-PSU-240516 V1.1 in a Honeywell chassis?
Insert it directly into the designated power supply slot of the safety chassis, where it connects to the power distribution circuits automatically via the backplane connector.
Does the FC-PSU-240516 V1.1 support redundant configuration?
Yes, it supports a dual-redundant configuration, achieving parallel connection of the 5VR outputs via diode OR-ing circuitry on the backplane to ensure seamless load takeover if one module fails.
What status indicators are on the faceplate of the FC-PSU-240516 V1.1?
It is typically equipped with a run indicator (such as a green LED for normal power supply) and a fault indicator (such as a red LED for anomalies).
Trusted by 5,000+ plants worldwide | Backed by our vast inventory of top-tier control parts, modules and cards, fast shipments are dispatched to cover your urgent needs. ABOUT US >>
Disclaimer: We are not an authorized distributor or distributor of the product manufacturer of this website, The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because our company is not an authorized distributor of this product, the Original Manufacturer`s warranty does not apply.While many DCS PLC products will have firmware already installed, Our company makes no representation as to whether a DSC PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Our company also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from our company, its distributors, or any other source. Our company also makes no representations as to your right to install any such firmware on the product. Our company will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
Videos
News
Applications