product model: PM645A central unit, redundant processing
product description: The PM645A central unit, redundant processing by ABB is a high-reliability control module designed for industrial automation systems. It ensures uninterrupted operation through redundant processing, making it ideal for critical applications.
brand: ABB
country of origin: Sweden
net weight: 2.5 kg
dimensions: 200 x 150 x 80 mm (W x H x D)
power supply: 24 V DC, ±10%
input/output: 16 digital inputs, 8 digital outputs, 4 analog inputs, 4 analog outputs
communication interface: Ethernet, RS-485, PROFIBUS DP
usage: Suitable for power plants, oil & gas, and manufacturing automation. Learn more about ABB products here or contact us for support.

ABB PM645A central unit, redundant processing
Upgrade your automation system with the ABB PM645A Central Unit, featuring redundant processing for unmatched reliability and continuous operation. Designed for critical applications, this robust unit ensures seamless performance even in demanding environments. Enjoy peace of mind with a one-year warranty, safeguarding your investment. Don’t miss out on this cutting-edge solution—enhance efficiency and minimize downtime today! Order now and experience the ABB difference!
Product Model | PM645A |
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Product Description | The PM645A is a versatile and advanced energy management and monitoring device designed for industrial applications. It provides real-time data on electrical parameters, enabling efficient management of energy consumption and optimization of operational efficiency. |
Brand | ABB |
Origin | Switzerland |
Net Weight | 1.5 kg |
Dimensions | 200 mm x 150 mm x 75 mm |
Power Supply | 85-265 VAC, 50/60 Hz |
Input/Output | 6 digital inputs, 4 relay outputs, 2 analog inputs 4-20 mA |
Communication Interface | RS-485, Modbus RTU, Ethernet/IP |
Use | Commonly used in manufacturing, process control, and utility management for energy monitoring, load management, and predictive maintenance. |
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