131F0431
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MPN: FC-302P18KT5E20H1XGXXXXSXXXXAXBXCXXXXDX
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The 131F0431 is an 18.5 kW automation drive with an enclosure rating of IP20 and a maximum weight of 23.5 kg. Manufactured by Danfoss, it belongs to the VLT FC 302 Automation Drives series, featuring a graphical LCP display. This unit measures 230 mm in width, 249 mm in depth, and 495 mm in height.
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Product Description:
The 131F0431 is an advanced automation drive designed by Danfoss. It is engineered for critical industrial control applications. It belongs to the VLT FC 302 Automation Drives series.
The 131F0431 has a rated power output of 18.5 kW for continuous operation. The drive has a standard output current of 37 A and can handle heavy duty operations up to 31 A. The input supply voltage is 3-phase, 380-480 V AC, 50/60 Hz. The output voltage varies from 0 to 100% of the source voltage. Integrated EMC filtering complies with Category C3 standards. It includes an inbuilt 24 V DC power source for digital input and output. The enclosure is built to meet IP20 protection standards. The frame size is C1. The dimensions are 440 x 242 x 310 mm, and the unit weighs about 23 kg. The drive utilizes air-cooled forced ventilation. The overload capacity is rated at 110 percent for one minute in heavy duty mode. Maximum output frequency is 590 Hz. The switching frequency is set to 4 kHz by default but can be modified. The drive is vertically placed and can be mounted to a wall or backplate. It is intended to function in ambient temperatures ranging from -10°C to +50°C without derating. Storage temperatures range from -25°C to +65°C. The relative humidity tolerance is 5 to 95 percent, with no condensation. The maximum installation altitude is 1000 m without derate, and up to 3000 m with derate. It has a vibration resistance of 1.0 mm at 2–9 Hz and 0.3 g at 9–200 Hz. IEC 60664-1 classifies pollution as level 2. The Modbus RTU protocol includes normal RS-485 connectivity. An integrated brake chopper is built in.
The 131F0431 has six programmable digital inputs and two programmable digital outputs. It has two programmable analog inputs and a single analog output. Motor thermistor input is supported. Integrated overload and thermal protection are selectable as Class 10 or 20. Safe Torque Off is available on terminal 37, rated to SIL2 and PL d. The 131F0431 complies with CE, UL, cUL, RoHS, and EAC. It meets EMC standard EN/IEC 61800-3 and safety standards EN IEC 61800-5-2 and EN 60204-1.
Frequently Asked Questions about 131F0431:
Q: How does the integrated EMC filter benefit the 131F0431 Automation Drive?
A: The integrated EMC filter reduces electrical noise for stable operation. This helps protect sensitive control systems in industrial environments.
Q: Why is the Safe Torque Off (STO) feature important on the 131F0431 Automation Drive?
A: STO provides an immediate shutdown of motor torque in safety events. This is critical for machine safety compliance and operator protection.
Q: How does forced ventilation cooling enhance the 131F0431 Automation Drive's performance?
A: Forced ventilation maintains consistent temperature during high load. This enables continuous operation even in demanding industrial cycles.
Q: What is the role of dual relay outputs in the 131F0431 Automation Drive?
A: Dual relay outputs allow flexible control of external devices or alarms. This supports advanced automation requirements for industrial processes.
Q: How does Modbus RTU communication help industrial users?
A: Standard Modbus RTU on RS-485 enables seamless integration with PLCs and SCADA. It provides real-time monitoring and remote parameter changes.
