ABB PM644 central unit, PROFIBUS DP interface

Product Model: PM644

Product Description: The PM644 is a versatile and advanced power management relay designed for optimal monitoring and control of electrical systems. It provides comprehensive data on power quality, energy consumption, and system diagnostics, ensuring efficient operation and facilitating predictive maintenance.

Brand: ABB

Origin: Switzerland

Net Weight: 1.5 kg

Dimensions: 200 mm x 150 mm x 100 mm

Power Supply: 100-240 VAC, 50/60 Hz

Input/Output: 4 digital inputs, 2 relay outputs, 2 analog outputs 4-20 mA

Communication Interface: Ethernet Modbus TCP/IP, RS-485 Modbus RTU, and optional Profibus DP

Use: Commonly used in industrial automation, energy management, and building management systems for monitoring and controlling power distribution and quality.

The above parameters are for reference only. Please contact our technical team for precise selection.

Product Model	PM644
Product Description	The PM644 is a versatile and advanced power management relay designed for optimal monitoring and control of electrical systems. It provides comprehensive data on power quality, energy consumption, and system diagnostics, ensuring efficient operation and facilitating predictive maintenance.
Brand	ABB
Origin	Switzerland
Net Weight	1.5 kg
Dimensions	200 mm x 150 mm x 100 mm
Power Supply	100-240 VAC, 50/60 Hz
Input/Output	4 digital inputs, 2 relay outputs, 2 analog outputs 4-20 mA
Communication Interface	Ethernet Modbus TCP/IP, RS-485 Modbus RTU, and optional Profibus DP
Use	Commonly used in industrial automation, energy management, and building management systems for monitoring and controlling power distribution and quality.