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M300 Slipswitch
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M300 Slipswitch
Product catalog summary
Product Overview
The M300 Slipswitch is an inductive shaft speed monitoring device designed to detect dangerous underspeed conditions in various machinery such as conveyors, bucket elevators, and mixers. It signals when the shaft speed drops by 20% of the normal running speed, allowing for automatic shutdown to prevent damage.
Method of Operation
The device uses an inductive sensor to detect a metal target on the shaft. It is calibrated to the normal machine shaft RPM using a magnet, and the microprocessor sets the underspeed output to trigger at 20% below this speed.
Key Features
Technical Specifications
Part Numbers and Accessories
Installation and Connections
The M300 Slipswitch is available with optional Whirligig and Mag-Con for simple and reliable installation. It includes a 6’ (2m) cable and requires a power supply of 24-240V AC or DC. The "Load" must have the same voltage rating as the supply being used.
The M300 Slipswitch is an inductive shaft speed monitoring device designed to detect dangerous underspeed conditions in various machinery such as conveyors, bucket elevators, and mixers. It signals when the shaft speed drops by 20% of the normal running speed, allowing for automatic shutdown to prevent damage.
Method of Operation
The device uses an inductive sensor to detect a metal target on the shaft. It is calibrated to the normal machine shaft RPM using a magnet, and the microprocessor sets the underspeed output to trigger at 20% below this speed.
Key Features
- Underspeed detection at 20% below normal speed
- Adjustable start-up delay from 0 to 60 seconds
- Magnetic calibration for microprocessor
- Universal voltage compatibility (24-240 VAC/12-240 VDC)
- Microprocessor accuracy with LED indication
- Certified to ATEX & IECEx Zone 20 and CSA Class 2 Division 1 Groups E, F & G
- IP67 protection with totally sealed construction
Technical Specifications
- Power Supply: 24-240 VAC/DC
- Power Consumption: 30 mA
- Operating Temperature: -13°F (-25°C) to +158°F (70°C)
- Sensing Range: 9mm maximum on ferrous metal
- Input Pulse Range: 10-3600 ppm
- Trip Point: 20% below set speed
- LED Indicators: Red for "target sensed", Green for "set speed"
- Protection: IP67
Part Numbers and Accessories
- M3001V10AI Slipswitch M300 2-Wire
- M3005V10AI Slipswitch M300 5-Wire
- WG1-8A-BR Whirligig (target/bracket/guard)
- MAG2000M Mag-Con Magnetic Connector for Whirligig
Installation and Connections
The M300 Slipswitch is available with optional Whirligig and Mag-Con for simple and reliable installation. It includes a 6’ (2m) cable and requires a power supply of 24-240V AC or DC. The "Load" must have the same voltage rating as the supply being used.
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.