WAGO 2787-2144 Pro 2 Single-Phase Power Supply

(24V / 5A / 120W)

WAGO 2787-2144 Pro 2 Power Supply | 24V 5A 120W | TopBoost + PowerBoost

The WAGO 2787-2144 is a next-generation, single-phase switched-mode power supply from the advanced Pro 2 series. Engineered for high-performance industrial applications, this 120W unit delivers a reliable 24V DC output with exceptional overload capabilities and integrated digital communication for smart power management .

Key Features and Product Highlights

• Pro 2 Series Advanced Technology: Part of WAGO's premier power supply family, offering enhanced efficiency, configurability, and diagnostic capabilities for demanding automation environments .

• Exceptional Overload Handling with TopBoost & PowerBoost: Features dual overload technologies: TopBoost delivers up to 600% of nominal current for short durations to trip circuit breakers, while PowerBoost provides 7.5A for 5 seconds to handle high inrush loads .

• Integrated Communication Capability: Equipped with a communication interface supporting IO-Link, Modbus RTU, and Modbus TCP via optional modules (2789-9080, 2789-9015, 2789-9052). Enables remote monitoring, configuration, and diagnostics .

• High Efficiency & Energy Savings: Delivers up to 93.8% efficiency, reducing energy costs and heat dissipation within the control cabinet .

• Configurable Overload Behavior: Overload response can be set to one of four modes: TopBoost, PowerBoost, constant current, or time-limited constant current, matching the protection strategy to the application .

• Comprehensive Signaling & Diagnostics: Features optical status indication (DC OK, load, warning/error states) plus a digital signal input and output (DI/DO) for external monitoring and control .

• CAGE CLAMP® Connection Technology: Tool-free spring pressure connections for fast, secure, and vibration-resistant wiring of input, output, and signaling terminals .

• Wide Input Range & Global Use: Accepts 90–264V AC and 130–240V DC input, suitable for worldwide single-phase AC or DC power networks .

Technical Specifications

Parameter	Specification
Item No.	2787-2144
Series	Pro 2
Phases	1
Output Voltage	24 V DC (adjustable 24–28 V)
Output Current	5 A (nominal)
Output Power	120 W
Input Voltage (AC)	90–264 V AC, 47–63 Hz
Input Voltage (DC)	130–240 V DC
Efficiency	Up to 93.8%
TopBoost	Up to 600% nominal current (brief duration)
PowerBoost	7.5 A for 5 seconds
Power Factor Correction	Active
MTBF	> 1,000,000 hours (IEC 61709)
Operating Temperature	-25°C to +70°C
Connection Technology	CAGE CLAMP®
Wire Range	0.08 – 2.5 mm² (28 – 12 AWG)
Dimensions (WxHxD)	35 x 130 x 130 mm
Protection Rating	IP20
Certifications	CE, UL 61010-1/2-201, DNV GL, UL HazLoc

Power supply; Pro 2; 1-phase; 24 VDC output voltage; 5 A output current; TopBoost + PowerBoost; communication capability

Applications

• Industrial Automation: Reliable 24V power for PLCs, I/O systems, sensors, and actuators .

• Machine Building: Powering control systems with high inrush currents where TopBoost/PowerBoost ensure reliable startup .

• Process Control: Clean, regulated power for instrumentation and measurement devices.

• Smart Factory & IIoT: Integrated communication enables remote power monitoring, predictive maintenance, and energy optimization .

• Parallel & Series Operation: Units can be connected for increased power output or redundancy .

Why Choose the WAGO 2787-2144 Pro 2?

• Intelligent Power Management: Built-in communication transforms a simple power supply into a smart, connected device for Industry 4.0 environments .

• Unmatched Overload Performance: TopBoost and PowerBoost eliminate the need for oversized power supplies to handle inrush currents, saving cost and panel space .

• Configurable Flexibility: The ability to set overload behavior allows precise matching to downstream protection devices .

• Energy Efficiency: High efficiency (93.8%) reduces operational costs and simplifies thermal management .

• Proven Quality & Reliability: Over 1 million hours MTBF ensures long-term dependable operation in critical applications .
  
  WAGO 2787-2144 Pro 2 1-phase power supply. 24V DC output, 5A (120W), TopBoost (600%) + PowerBoost (7.5A), IO-Link/Modbus communication, 93.8% efficiency.
  

Leave a message for product

Title

Contact

Tel

Content

Verify Code

Click to change

Note：1. Shortcut key for send message :Alt+s or Ctrl+Enter!
2. If necessary, please leave your detail contact!