Description
The VersiSafe Speed safety speed monitor is used for safety-related detection or monitoring Of Over-, underfrequency or for monitoring a set frequency window.
Speed monitor features:
Safe sensorless drive monitoring · Over-, underfrequency or window monitoring of single-phase or three-phase alternating voltages · User-friendly front-side display: For convenient menu-driven parameterization and For Set and actual value display in Hz · Alarm storage or auto reset · Simple and time-saving start-up without PC · Extensive diagnostic functions · Bypass option for frequency monitoring (muting) · Up to 4 operating modes that can be activated (e.g. automatic, setup or service mode) · Galvanic isolation between the measuring input, auxiliary voltage and output contacts · 2-channel design · Positively driven output contacts · LED displays and 2 semiconductor signal outputs · Analogue output. · Selection of up to 4 frequency modes · 45 mm width.
Speed monitor functions:
Fast response time through · Period measurement of the input frequency · Adjustable hysteresis · Adjustable release delay of 0 ... 100 sec. · Adjustable start-up bridging time of 0 ... 100 sec. · Adjustable alarm delay of 0.1 ... 100 s.
Preferred areas of application:
Monitoring the output frequency of frequency converters · Stage technology · Wood working · Machine Tools · Wind Turbines · Crane systems.