Weidmuller PRO ECO 72W 24V 3A DIN Rail Power Supply

Technical Overview

72W, 24VDC (22-28V adjustable) 3A DIN rail power supply with wide 85-264VAC input, IP20 rated for -25 to 70°C industrial use. Robust protection.

Key Features

1 Output
Max Output Power: 72W
Output Voltage: 24VDC (adjustable from 22-28VDC)
Output Current: 3A
Input Voltage AC Range: 85V AC to 264V AC
Mounting: DIN rail (EN 60715)
Compact design
High efficiency: 87-88%
Operating Temperature Range: -25°C to 70°C
IP20 Protection Rating
Temperature protection
Short-circuit and overload resistance
Parallel connection option
Unrestricted capacitive load
Compatible with diode and capacitance modules, and UPS components

Technical Specification Matrix

Parameter	Value
Output Power Max	72W
Output Voltage - Output 1	24VDC (adjustable 22-28VDC)
Output Current - Output 1	3A
Input Voltage AC	85V AC to 264V AC
Operating Temperature	-25°C to 70°C
IP Rating	IP20
Efficiency	87-88%
Mounting	DIN rail (EN 60715)
AC Failure Bridging Time	> 100 ms @ 230 V AC / > 20 ms @ 115 V AC
Physical Weight (kg)	0.48
Dimensions L x W x H (cm)	10 x 3.4 x 12.5

Industrial Applications

1. Industrial Control Panel Power Supply

This power supply is ideal for providing stable 24VDC power to PLCs, HMI panels, and other control components mounted on DIN rails within industrial control cabinets. Its compact size (34mm width) minimizes panel space, and the IP20 rating ensures protection against solid objects larger than 12mm.

Problem Solved

Provides reliable, stable 24VDC power in space-constrained industrial control panels, ensuring consistent operation of critical automation components.

24VDCDIN RailControl PanelPLCHMICompactIP20

2. Field Device Power for Automation Systems

With its wide input voltage range (85-264VAC) and robust operating temperature (-25°C to 70°C), this power supply can reliably power various 24VDC field devices such as sensors, actuators, and I/O modules in diverse industrial environments, even with fluctuating AC mains.

Problem Solved

Delivers consistent 24VDC power to field devices in harsh industrial settings, tolerating wide input voltage variations and extreme temperatures.

24VDCSensorsActuatorsI/O ModulesWide Input VoltageIndustrial EnvironmentTemperature Resistance

3. Small Machine Automation Power

Suitable for small machine automation applications requiring a dependable 24VDC source for motors, relays, and other electrical components. The 72W output and short-circuit/overload protection safeguard the machine's electrical system, while its high efficiency minimizes heat generation in enclosed spaces.

Problem Solved

Offers a protected and efficient 24VDC power source for small machinery, preventing damage from electrical faults and contributing to system longevity.

24VDCMachine AutomationMotorsRelaysOverload ProtectionShort-circuit ProtectionEfficiency