K111 is a dual frequency threshold, with a maximum frequency of 20 kHz and an accuracy of better than 0.01%. It works as an input signal repeater/doubler/reverter while the two outputs are equivalent and individually programmable for any function. The LED display is also programmable. The threshold can be triggered in the modes of exceeding or re-entering the maximum and minimum values, or for values between maximum and minimum.

Description: - Isolated dual output frequency trip amplifier
Power supply: - 19,2..30 Vdc
Power consumption: - 60 mA / 24 Vdc
Insulation: - 1,5 kVac
Status indicators: - 3 LED, power supply, active threshold, error
Connection: - Spring clamp, SMART SUPPLY system
Compact size: - 93,1 x 102,5 x 6,2 mm [w x h x d]
Operating temperature: - -10..+65 °C

Parameter Name	Parameter Value
Signal type	pulse
Associated function	repeater