ABB PFTL101BE 2.0KN 3BSE004214R1 Tension sensor

Driver stage and power amplifier The driver stage amplifies the signals, coming from the pulse-width modulator and by this activates the power transistors. MOSFET transistors are used in the power amplifier, which allows short switching intervals and low residual voltage drop and ensures a good efficiency.

Monitoring and Fault Logic, Enable 

The intermediate circuit voltage and the current in the intermediate circuit are permanently monitored by the error detection. The device switches off the motor through the error logic when these values exceed certain quantities. The error logic also reacts when the device temperature exceeds the allowed values because of insufficient air circulation or a too high ambient temperature. Restart is possible only after switch-off and switch-on of the supply voltage. Now the power amplifier can be enabled at the enable input with an external voltage, the motor turns.

Superior products

Main products include DCS control system spare parts, PLC system spare parts and robot system spare parts,Advantage brands: Allen Bradley, BentlyNevada, ABB, Emerson Ovation, Honeywell DCS, Rockwell ICS Triplex, B&R, FOXBORO, Schneider PLC, GE Fanuc, Motorola, HIMA, TRICONEX, Prosoft and other imported industrial parts

Application industry

Our main products are widely used in metallurgy, oil and gas, glass manufacturing, aluminum, petrochemical, coal mine, paper making and printing, textile printing and dyeing, machinery, electronic manufacturing, automobile manufacturing, tobacco, plastic machinery, electricity, water conservancy, water treatment/environmental protection, municipal engineering, boiler heating, energy, power transmission and distribution, etc.

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