LRB1000 / LRB2000 Shaft Speed Switches

• Works with remote / external pulse frequency NPN output sensor. For PNP option, contact Electro-Sensors.
• Over-speed or under-speed configuration, 1-1,000 rpm
• 1 SPDT relay output (LRB1000) or 2 SPDT relay outputs (LRB2000)
• Visual setpoint adjustment with digital accuracy
• Dial-in calibration does not require power
• Built-in start delay
• DIN rail mounting simplifies installation
• 115, 230 VAC (50-60 Hz) and 12, 24 VDC power options
• Optional explosion proof enclosure
• Optional NEMA 4, NEMA 4X, or NEMA 12 enclosure kit

DR1000 Digital Speed Switch

• Works with remote /external pulse frequency output sensor (NPN, PNP, or Mag Pick-up)
• DPDT relay output
• Under-speed setpoint adjustment from 0.5-5,000 rpm (at 8 PPR)
• Terminal blocks for easy wiring
• 115, 230 VAC (50-60 Hz) and 12, 24 VDC power options
• Rugged explosion proof / NEMA 4X housing
• UL Listed Class I, Div I (C, D) Class II, Div I (E, F, G)

SCP1000 / SCP2000 Shaft Speed Switches

• Internal sensor
• Over-speed or under-speed configuration, 1-990 rpm
• 1 DPDT relay output (SCP1000), 2 SPDT relay outputs (SCP2000)
• Visual setpoint adjustment with digital accuracy
• Built-in start delay
• Dial-in calibration does not require power
• 115, 230 VAC (50-60 Hz) and 12, 24 VDC power options
• Works with Electro-Sensors magnetic pulser discs / wraps
• Optional EZ-SCP mounting bracket and Mounting Magnet
• Cast aluminum explosion proof (XP) housing
• UL Listed Class I, Div I (C, D) Class II, Div I (E, F, G)

M100T / M5000T Shaft Speed Switch

• Compact, self-contained system with sensor and switch
• SPDT relay output
• 5-100 rpm (M100T), 100-5,000 rpm(M5000T) under-speed setting
• Terminal block for easy wiring
• 115, 230 VAC (50-60 Hz) and 12, 24VDC power options
• Works with Electro-Sensors magnetic pulser discs / wraps
• Optional EZ-100 mounting bracket available
• Cast aluminum explosion proof (XP)housing
• UL Listed Class I,Div I(C,D)Class II,Div I(E,F,G)
• Commonly used to monitor drive trains, power driven components, crushers, exhaust fans, screw conveyors, or tail pulleys on belt conveyors and elevator legs

SS110 Speed Switches

• Complete system that has one adjustable set point for monitoring a single rotating shaft

• – 0.99 and 0.1 – 9.9 RPM set point ranges

• Single set point relay protection in over speed or under speed
• Continuously track proper machine RPM, and provide Relay Output upon detection of an unwanted change in speed or stoppage of the monitored shaft
• DIN Rail or Stand Alone Mounting
• Completely Field Adjustable
• Standard System:

      – SS110 115vac Speed Switch (Optional 230 Vac, 12 Vdc,24 Vdc)

      – 906 Sensor (Optional 907XP Explosion proof Sensor)

      – 255 Pulser Disc (Optional Pulser Wraps) 

• NEMA4 / NEMA 12 / Explosion proof Enclosures available

FB420 Shaft Speed Sensor

• Compact, self-contained system with sensor and switch
• 4-20mA output directly proportional to the rotational speed of monitored shaft
• 4 digit LCD display (0.000 to 9999. RPM or 04.00 to20.00 mA)
• Relay can be set for over-speed or under-speed
• Explosion proof and water proof Rugged Housing – NEMA4X
• 24VDC Supply
• Operating Temperature : -40°C to +65°C
• Pulser Disc – standard (or) custom manufactured Pulser Wrap to fit the shaft