Logic Control Units

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Our logic control devices provide a multitude of features for use in the automation industry. Frequently, discrete sensor or analog signals need to be conditioned for display or monitoring functions in a process. To help you solve these signal conversion problems, we offer a wide range of indicators, counters/ timers, tachometers and other secondary switching devices, specifically designed for applications and used in conjunction with proximity sensors.

When it comes to signal and discrete pulse control and display, Pepperl+Fuchs offers you a broad line of logic and control products.

Multi-function devices with LED or LCD displays:

¶ Converts pulse inputs for display

¶ Counter, tachometer, and timer functions

¶ Up to 2 presets with relay or transistor output

¶ Scalable display values

¶ Up to 100 kHz frequencies

¶ Auxiliary power for sensors and rotary encoders

¶ Designs: 24 x 48, 48 x 48 and 96 x 48 (in mm)

Analog Display Meter:

¶ Bright LED display, easily readable at 10 m

¶ Scalable (characteristic curve scaling)

¶ 14-bit resolution

¶ Up to 2 preset values

¶ Minimum and maximum level detection

Standstill monitors:

¶ Cost-effective monitoring of conveyor belts

¶ Cutoff frequency easily settable via DIP switch

¶ Standstill detection range: 0.1 to 10 Hz

Speed monitors:

¶ Speed level detection with relay output

¶ Motor speed monitoring

¶ Standstill detection range: 0.1 to 10 Hz

¶ Slip and rotation detection

Frequency to current/ voltage converter:

¶ Voltage or current signal output

¶ Pulse input frequency up to 10 kHz

¶ Multi-range power input

Output Converter Modules:

¶ Convert NAMUR to NPN or PNP signal levels

¶ Convert 3-wire DC to relay output