Zero Speed Switch

Digital Speed Switch CS1-RL-SS provides Zero Speed Switch functionality with a built in RPM meter programmable to desired scale.

Providing measurement accuracy of 0.005%, the relay can be programmed to be a Hi / Lo / Hi Latch / Lo Latch energized with Start Delay /Hysteresis / Energized & De-energized Delay functions.

Applications:

• Conveyor Belts in Thermal Power Plants, Steel Plants, Ports.
• Agitators, Stacker/Reclaimers, Mixers, Crushers, Bucket Elevators in cements & fertilizers
• Mixers, Crushers, Bucket Elevators in Cements & Fertilizers.
• Centrigual Machines & Fluid Couplings in Sugar Factories.
• As Locked Rotor Protection for large machines.
• Speed Feedback Synchronization, Safety Lock in Textile Machines.

General Specifications 

• Measuring Frequency AUTO RANGE 0.01~100KHz / ~140KHz (optional) / Voltage pulse or sine wave (specify).
• Accuracy: ± 0.005%; Display range: 0~99999; Decimal Point autoranging according to input frequency.
• Option available 1 of 1 relay, 1 analogue output or RS485(Modbus RTU mode).
• Optional Analogue output or RS 485 communication port.
• CE marked & RoHS Compliant.

• Item Code: CS1-RL-SS
• Delivery Time: 1 Week

Digital Speed Switch CS2-RL-SS provides Zero Speed Switch functionality with a built in RPM meter programmable to desired scale. 

Providing measurement accuracy of 0.005%, THREE individual relays can be programmed to be a Hi / Lo / Hi Latch / Lo Latch / Go energized with Start Delay / Hysteresis / Energized & De-energized Delay functions, or to be a remote control.

Applications: 

• Conveyor Belts in Thermal Power Plants, Steel Plants, Ports.
• Agitators, Stacker/Reclaimers, Mixers, Crushers, Bucket Elevators in cements & fertilizers
• Mixers, Crushers, Bucket Elevators in Cements & Fertilizers.
• Centrigual Machines & Fluid Couplings in Sugar Factories.
• As Locked Rotor Protection for large machines.
• Speed Feedback Synchronization, Safety Lock in Textile Machines.

General Specifications 

• Measuring Frequency AUTO RANGE 0.01~100KHz / ~140KHz (optional) / Voltage pulse or sine wave (specify). 
• Accuracy: ± 0.005%; Display range: 0~99999; Decimal Point autoranging according to input frequency.
• 4 relay can be programmed individual to be a Hi / Lo / Hi Latch / Lo Latch / Go energized with Start Delay / Hysteresis / Energized & De-energized Delay functions, or to be a remote control.
• 3 external control inputs can be programmed individual to be Tare (Relative PV) / PV Hold / Maximum or Minimum Hold / DI (remote monitoring) / Reset for Relay Energized Latch.
• Optional Analogue output or RS 485 communication port.
• CE marked & RoHS Compliant.

Digital Speed Switch model N30O-SS is used to read number of pulses, frequency, rotation speed or worktime counter and control associated load from Under/Over Speed fault.

This fully programmable device comes in attractive 3 color display and takes inputs from Proximity Sensors, Encoders etc.

The device also has option of RS 485 port and Analog Output. Device programming is possible from associated keypad or through remote PC over RS 485 line using Config software.

• Delivery Time: 2 Weeks