Description

FOXBORO FPS400-24 Field Control Processor Power Module

The FOXBORO FPS400-24 serves as the vital energy backbone for industrial control systems, providing clean, regulated power to field devices, controllers, and communication networks. Its wide input voltage range (85–265V AC or 108–145V DC) makes it suitable for global applications, eliminating the need for custom voltage adapters. Whether deployed in a large-scale petrochemical plant or a smart manufacturing hub, this module ensures uninterrupted operation by combining advanced power conversion technology with comprehensive protection features. Engineers rely on its ability to handle transient voltage spikes and surges, making it an ideal choice for environments with unstable power grids.

Label	Specification
Model Number	FPS400-24
Brand	FOXBORO (Emerson)
Type	DIN Rail Mounted Power Supply
Input Voltage	85–265V AC / 108–145V DC
Output Voltage	24V DC (±0.2V)
Output Current	16.7A (max)
Operating Temperature	-30°C to +71°C
Communication Method	Modbus RTU, Profibus DP
Mounting	DIN rail (35mm)
Weight	350g
Certifications	CE, UL, CSA, EMC compliant
Dimensions	115mm x 45mm x 27mm
IP Rating	IP65 (dust-tight, water-resistant)
Protocols Supported	Modbus RTU, Profibus DP

The FOXBORO FPS400-24 is a paragon of engineering excellence, combining high efficiency with rugged durability. Its dual-stage current limiting and overvoltage protection circuitry safeguard both the module and connected devices from damage caused by electrical anomalies. This makes it particularly valuable in industries like oil and gas, where equipment failure could lead to catastrophic consequences. The module’s 90%+ efficiency rating minimizes energy waste, reducing operational costs and supporting sustainability goals.

Compatible and Related Models

• FPS240-24 – A 240W variant ideal for smaller-scale automation setups requiring lower power output.
• FPS120-24 – A compact 120W power supply for applications with space constraints.
• P0922YC – A 24V DC input version of the FPS400-24, suitable for DC-dominated environments.
• FBM227 – A complementary I/O module that works seamlessly with the FPS400-24 in Foxboro’s I/A Series DCS.
• IPM2-P0904HA – A high-voltage power module for specialized industrial applications requiring 39V DC output.
• MD-120-24 – A redundant power supply solution that ensures continuous operation in critical systems.

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