PFSA140 (3BSE006503R1) | ABB tension controller/roller power supply unit
1、 Product Information
PFSA140 (order number 3BSE006503R1) is a Presductor launched by ABB Force Measurement department ® The Roll Supply Unit for tension measurement system, belonging to the Freelance series, provides high-precision excitation power for pressure magnetic tension sensors and is the core module of industrial coil tension closed-loop control.
2、 Core parameters
Model/Order Number: PFSA140/3BSE006503R1
Input power supply: 24 V DC, maximum 0.5 A
Excitation output: high-precision AC excitation (for the primary coil of the pressure magnetic sensor)
Analog output: 0-10 V DC, maximum 100 mA; accuracy ± 0.1%
Tension measurement range: 0-10 kN (matched with ABB pressure magnetic sensor)
Control accuracy: ± 0.1%; Response time<1 ms
Electrical isolation: high isolation of input/output/system ground, resistant to industrial noise
Environment: Working temperature ranges from -25 ℃ to+70 ℃; Storage temperature: -40 ℃ to+85 ℃; Humidity 0-95% RH (without condensation)
Anti vibration/impact: 10-500 Hz, 10 g; Impact 30 g
Protection level: IP54 (dustproof and splash proof)
Certification: CE, cULus, compatible with industrial standard control cabinets

3、 Specifications (hardware/software)
Structure: Compact metal chassis, standard DIN rail installation
Status indication: Front panel LED displays power/excitation circuit status
Protection functions: overcurrent, short circuit, overvoltage, undervoltage, overtemperature, grounding fault protection
Configuration software: ABB Freelance Control Builder/PEC configuration tool
Communication: Standard RS-485; Optional Modbus RTU and Profibus DP adaptation system networking
4、 Size and weight
Dimensions (height x width x depth): 220 x 160 x 80 mm
Weight: Approximately 3 kg
5、 Usage scenarios
Paper making/paper processing: closed-loop control of paper web tension for paper machines, rewinding machines, and coating machines
Metal processing/rolling: Cold rolling/hot rolling lines, slitting machines, constant tension control for metal coil winding and unwinding
Printing/Packaging: gravure printing machine, flexographic printing machine, laminating machine, bag making machine, film/paper tension control
Cable/Rubber: Tension Stability Control for Wire and Cable, Fiber Optic, Tape, and Film Production Lines
Textile/non-woven fabric: fabric tension control for printing, dyeing, shaping, and non-woven fabric production lines
6、 Related models (ABB tension control series)
PFEA111-65 (3BSE028140R0065): Tension signal amplifier/controller, used in conjunction with PFSA140
PFEA112-65: High performance tension controller, supporting multi-channel and advanced algorithms
PFSA130: Compact roller power supply unit of the same series, suitable for small and medium tension applications
Pressductor ® Sensors (such as LTS, LTG series): Piezoelectric tension sensor, directly matched with PFSA140