Weidmuller PROmax 180W 24V 7.5A DIN Rail Power Supply

Technical Overview

Reliable 180W, 24V DC DIN rail power supply with 7.5A output, IP20, and -25°C to 70°C operating temperature.

Key Features

Single 24V DC output with 7.5A nominal current.
Wide input voltage range: 85-277V AC and 80-370V DC.
Horizontal mounting on TS35 DIN rail with no spacing required between units.
LED (red/green) and relay contact for status indication.
Shock and vibration-resistant for robust operation.
Capable of parallel and series output connections.
High efficiency of 91.5%.
Metal, corrosion-resistant housing.
Screw connection terminals for secure wiring.
Protection Class I, with PE connection for safety.
Complies with SELV (EN 60950) and PELV (EN 60204, IEC61204) safety standards.

Technical Specification Matrix

Parameter	Value
Output Power Max	180W
Output Voltage - Output 1	24V DC (Adjustable/Fixed)
Output Current - Output 1	7.5A (nominal, 9A @ 45°C, 5.6A @ 70°C)
Input Voltage AC	85V AC to 277V AC
Input Voltage DC	80V DC to 370V DC
Frequency Range	45 - 65 Hz
Degree of Protection (IP Rating)	IP20
Operating Temperature Range	-25°C to 70°C
Storage Temperature Range	-40°C to 85°C
Efficiency	91.5%
Current Limiting	> 120% IN
Surge Voltage Category	III
Insulation Voltage Input/Output	4 kV
MTBF	> 500,000 h @ 25°C (IEC 61709)
Physical Weight (kg)	0.95
Dimensions L x W x H (cm)	12.5 x 5 x 13

Industrial Applications

1. Industrial Automation Control Panels

The 24V DC output, 7.5A current, and DIN rail mounting of this power supply make it ideal for powering Programmable Logic Controllers (PLCs), sensors, and actuators within industrial control cabinets. Its compact 50mm width and ability for side-by-side installation efficiently utilize space in crowded enclosures.

Problem Solved

Provides stable and reliable 24V DC power to critical control components within space-constrained industrial control panels, ensuring consistent operation and minimizing downtime.

24V DC7.5ADIN Rail MountIP20Control CabinetPLC

2. Process Control in Wide Temperature Environments

With an operating temperature range of -25°C to 70°C and robust construction, this power supply can maintain stable operation in process control applications where ambient temperatures can fluctuate significantly, such as in certain chemical processing or food and beverage facilities, provided it's housed in an appropriate enclosure for IP20 protection.

Problem Solved

Ensures reliable power delivery to sensitive process control instrumentation and systems in environments experiencing a wide range of operational temperatures, preventing performance degradation or failure due to thermal stress.

-25°C to 70°CIP20Process ControlTemperature StabilityRobust Housing

3. Machinery with Intermittent High Current Demands

The PROmax power supply's powerful output surge capability of up to 300% and current limiting (>120% IN) make it highly suitable for machinery applications that experience intermittent high current draws, such as the initial startup of small motors, engagement of solenoids, or pneumatic valves. Its shock and vibration resistance enhances reliability in dynamic machine operations.

Problem Solved

Delivers sufficient instantaneous power for components with high inrush currents, avoiding power supply tripping or brownouts, and ensures continuous operation in demanding mechanical environments prone to shock and vibration.

180W300% Surge CapabilityCurrent LimitingShock-ResistantVibration-ResistantMotor Startup