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LRB1000 / LRB2000 Shaft Speed Switch

 
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Features:
• Failsafe operation
• Setpoint ranges: 1-100 and 10-1000 rpm 
• Built-in start delay
• DIN rail or stand alone mounting
• Dial-in calibration does not require power
• ETL approved to UL 508 standard

 

The LRB1000 (single relay, 1 setpoint) and LRB2000 (double relay, 2 setpoints) shaft speed switches are an efficient way to continuously monitor machine rpm and provide relay protection upon detection of an unwanted change in speed or stoppage of the monitored shaft. The LRB1000 and LRB2000 are completely field adjustable while the machinery is at rest; there is no need to run the shaft. They feature visual setpoint adjustment for dial-in ease and the precise digital circuitry provides high accuracy, repeatability, and reliability.

 




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LBR1000/2000 Data Sheet
(PDF, 3650KB)

Shaft Speed Switch Selection Guide
(PDF, 1448KB)

Machine and Hazard Monitoring Systems
(PDF, 2047KB)

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  Results 1 - 13 of 13 1 

Item #

Input Power

Frequency Range

Mounting

Operating Temperature

Certifications
800-076000 115 VAC 0-666.67 Hz DIN Rail Mount or Stand-Alone -40°C to +60°C ISO 9001
800-076100 115 VAC PNP 0-666.67 Hz DIN Rail Mount or Stand-Alone -40°C to +60°C ISO 9001
800-076103 12 VDC PNP 0-666.67 Hz DIN Rail Mount or Stand-Alone -40°C to +60°C ISO 9001
800-076011 12 VDC 0-666.67 Hz DIN Rail Mount or Stand-Alone -40°C to +60°C ISO 9001
800-076001 230 VAC 0-666.67 Hz DIN Rail Mount or Stand-Alone -40°C to +60°C ISO 9001
800-076101 230 VAC PNP 0-666.67 Hz DIN Rail Mount or Stand-Alone -40°C to +60°C ISO 9001
800-076102 24 VDC PNP 0-666.67 Hz DIN Rail Mount or Stand-Alone -40°C to +60°C ISO 9001
800-076010 24 VDC 0-666.67 Hz DIN Rail Mount or Stand-Alone -40°C to +60°C ISO 9001
800-076013 36 VDC 0-666.67 Hz DIN Rail Mount or Stand-Alone -40°C to +60°C ISO 9001
800-076002 115 VAC 0-666.67 Hz DIN Rail Mount or Stand-Alone -40°C to +60°C ISO 9001
800-076009 12 VDC 0-666.67 Hz DIN Rail Mount or Stand-Alone -40°C to +60°C N/A
800-076003 230 VAC 0-666.67 Hz DIN Rail Mount or Stand-Alone -40°C to +60°C ISO 9001
800-076008 24 VDC 0-666.67 Hz DIN Rail Mount or Stand-Alone -40°C to +60°C ISO 9001
  Results 1 - 13 of 13 1