ABB PFCA401SF 3BSE024387R4 Control unit Millmate 400.The PFCA401SF 3BSE024387R4 Control Unit Millmate 400 is a strip tension measurement control unit launched by ABB, featuring numerous excellent functional characteristics. This control unit is rich in functions and easy to operate: users can easily set up the controller and obtain accurate strip tension measurement values by following step-by-step instructions. Its predefined standard measurement modes can adapt to various mechanical arrangements in rolling mills and processing lines to calculate true strip tension accurately. The built-in load cell table further simplifies the setting and measurement processes for related parameters. The filter time can be flexibly adjusted between 5 and 2000 ms to meet the needs of different measurement environments. In terms of input/output, 2 or 4 analog inputs (for load cell signals), 4 analog outputs (in voltage or current form), 8 digital inputs (for control signals), and 8 digital outputs can all be configured as needed, facilitating interconnection with multiple units in tension and processing lines. It also supports free switching between multiple units such as N, kN, MN, kp, t, lb, and T, adapting to usage habits in different scenarios. The self-diagnostic test system can real-time detect faults in sensors and other components, comprehensively ensuring the accuracy and reliability of measurements.
External Connections
Power Supply and Interfaces:
Provides +24V power supply for external devices with a maximum current of 0.5A.
Equipped with Ethernet connectivity for service and communication between multiple control units.
Features 2 RS-232 serial interfaces for external displays, control, etc., and 1 RS-485 serial interface for external displays. A high-speed Profibus can be optionally configured.
Product Specifications
Dimensions and Weight:
Dimensions (Height × Width × Depth): 380×235×90mm
Weight: 5kg
Protection Level:
IP20 protection rating.
Power Requirements:
Mains voltage range: 85–264V
Power consumption: 1400VA
Operating and Storage Temperature:
Operating temperature: 0 to +70°C
Storage temperature: -40 to +70°C
Analog Output Characteristics:
Analog output voltage: 0–10V
Analog output current: 0–20mA, 4–20mA
Group-insulated design with a step response of 5ms (0–90%).
Digital Input/Output Characteristics:
Digital inputs: 0/+24V, insulated, divided into two groups of 4+4.
Digital outputs: 0/+24V, insulated, divided into two groups of 4+4.
The ABB PFCA401SF 3BSE024387R4 Control Unit Millmate 400 is widely used in applications such as metal rolling (hot/cold rolling, skin passing, foil rolling), metal processing and treatment (pickling/annealing, plating/coating, shearing/slitting), non-ferrous metal (copper, aluminum, special metal) processing, industrial automation production line integration, and scientific research experiments. It helps users improve production efficiency and reduce material waste through precise tension management, making it particularly suitable for high-end manufacturing scenarios with strict quality requirements for strip steel.
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