VersiSafe Speed

Features

• - comfortable
• - for set point and actual value of Hz
• (e.g. automatic-
• auxiliary voltage and output contacts
• 2-channel function
• analog output
• extensive diagnostic functions
• forcibly guided output contacts
• galvanic seperation between measuring input
• installation- or service operation)
• LED-indicators and 2 semiconductor monitoring output
• manual or auto-reset
• menu guided configuration
• over-
• possibility of overriding the speed by a supervisory function (muting)
• safe
• sensorless drive monitoring
• simple and time-saving setup without PC
• underfrequency or window monitoring of single-phase or 3-phase AC systems
• up to 4 activatable operating modes
• up to 4 frequency modes selectable
• user friendly frontside display
• width 45mm

Function

• of input frequency
• 1 ... 100 s
• adjustable alarm delay from 0
• adjustable hysteresis
• adjustable reset delay function from 0 ... 100 s
• adjustable start up time delay from 0 ... 100 s
• fast reaction time by measuring duration of cycle

Options

• SLS (Safety Limited Speed)
• SOS (Safe Operating Stop)
• SSM (Safe Speed Monitor)
• SSR (Safe Speed Range)
• STO (Safe Torque Off)
• safety category 4 / Performance Level (PL) e to DIN EN ISO 13849-1
• safety functions according to EN 61800-5-2
• SIL 3 to IEC 61508 and EN 61511
• SIL-Claimed Level (CL) 3 to EN 62061 and EN 61800-5-2

Preferred application areas

• crane applications
• machine tools
• monitoring of output frequency of inverters
• platform technics
• wind generator machines
• wood working machinery