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Recommendation---WAGO 2789-9015 Communication Module | Modbus RTU | Pro 2 Power Supplies

日期:2026-03-15 04:06
浏览次数:14
摘要:The WAGO 2789-9015 is a dedicated communication module designed specifically for WAGO's Pro 2 series power supplies. This module enables seamless integration of the power supply into industrial control networks via Modbus RTU protocol, providing remote monitoring, diagnostics, and configuration capabilities .

WAGO 2789-9015 Communication Module for Pro 2 Power Supplies




2789-9015

The WAGO 2789-9015 is a dedicated communication module designed specifically for WAGO's Pro 2 series power supplies. This module enables seamless integration of the power supply into industrial control networks via Modbus RTU protocol, providing remote monitoring, diagnostics, and configuration capabilities .


Key Features and Product Highlights

  • Modbus RTU Communication: Supports Modbus RTU via RS-485 protocol for reliable industrial communication, enabling seamless integration with PLCs, SCADA systems, and building management networks .

  • Pro 2 Power Supply Integration: Specifically designed to snap onto the X4 communication interface of WAGO Pro 2 series power supplies, creating a compact and integrated monitoring solution .

  • Dual RJ45 Ports: Features 2 x RJ-45 connectors for easy daisy-chaining and network connectivity .

  • Visual Status Indication: Three diagnostic LEDs provide clear status information: 1 x green PWR LED for power status, 1 x yellow RxD LED for receive data, and 1 x yellow TxD LED for transmit data .

  • Extended Temperature Range: Operates reliably from -25°C to +70°C, suitable for demanding industrial environments .

  • Wide Baud Rate Support: Supports communication speeds from 4.8 to 115.2 kBd, accommodating various network requirements .

  • High Network Capacity: Supports up to 247 devices on a single network segment .

  • CE Certified: Complies with EN 61010-1, EN 61010-2-201, EN 61204-3, UL 61010-1, and UL 61010-2-201 safety standards .


Parameter Specification
Item No. 2789-9015
Type Communication Module
Communication Protocol Modbus RTU via RS-485
Connectors 2 x RJ-45
Nominal Input Voltage DC 5 V (SELV) 
Input Voltage Range DC 4.5 … 5.5 V (SELV) 
Input Current 0.04 A 
Baud Rate 4.8 … 115.2 kBd 
Maximum Devices 247 
Transmission Medium Shielded copper cable 
Signaling 1 x LED PWR (green), 1 x LED RxD (yellow), 1 x LED TxD (yellow) 
Operating Temperature -25°C to +70°C 
Storage Temperature -40°C to +85°C 
Protection Rating IP20 (per EN 60529) 
Protection Class III 
Pollution Degree
Test Voltage (Input/Output) AC 2 kV, 50 Hz, 1 min 
Mounting Snaps onto Pro 2 Power Supply's communication interface (X4) 
Width 35 mm / 1.378 inches 
Height 80 mm / 3.15 inches 
Depth 22 mm / 0.866 inches (in mounted state) 
Weight 35 g 
Certifications CE, UL 61010-1, UL 61010-2-201, UL HazLoc 
RoHS Compliance Compliant, with exemption 6(c) 

Applications

  • Industrial Automation: Remote monitoring of power supply status, voltage, current, and temperature in manufacturing environments .

  • Building Management Systems: Integration of power supplies into centralized building automation networks.

  • Process Control: Real-time power diagnostics and predictive maintenance in chemical, pharmaceutical, and food processing industries.

  • Energy Management: Monitoring energy consumption and power quality in industrial facilities.

  • Remote Infrastructure: Unmanned facilities such as pumping stations, telecommunications shelters, and remote monitoring posts.


Why Choose the WAGO 2789-9015?

  • Seamless Integration: Specifically designed for Pro 2 series power supplies, creating a compact, all-in-one monitoring solution .

  • Industrial Reliability: Wide operating temperature range and robust construction ensure dependable performance in harsh environments .

  • Easy Diagnostics: Clear LED indicators enable rapid troubleshooting and status verification .

  • Simple Installation: Snap-on mounting eliminates the need for additional wiring or tools .

  • Global Compliance: CE and UL certifications ensure acceptance worldwide .

    WAGO 2789-9015 Modbus RTU communication module for Pro 2 power supplies. 2 x RJ45 ports, -25°C to +70°C, LED status indicators, DIN rail mount.

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