Description

VS VOLTAGE SENSING UNIT

The VS unit measures the regenerative voltage produced by a motor and prevents removal of the gate key until the machine has come to a stop.  It is typically used to ensure a trapped key sequence can only begin when the machine has come to rest.

The VS unit is used where there is a ‘run down period’ or where the use of an electronic timer would introduce inefficiencies.  The VS unit is housed in a stainless steel enclosure and sealed to IP65.

• Direct drive operation – positively opens contacts.
• Suitable for machines with a run down cycle.
• Stainless Steel Enclosure, sealed to IP65.
• Special switch ratings, solenoid voltage and/or contact arrangements available on request.
• Solenoid monitoring contacts as standard.
• Permits access as soon as the machine comes to a rest.
• No additional timer safety margin required

VS VOLTAGE SENSING UNIT