M800 Elite Speed Switch – M8001V10C
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The M800 Elite Speed Switch M8001V10C monitors rotating equipment for belt slip, belt underspeed, stop motion, low speed, and zero speed.
It can be used on bucket elevators, conveyors, air locks, mixers, fans, grinders, and other rotating machinery. The M800 Elite uses an inductive sensing device located in the nose of the enclosure to detect a metal target, such as an existing bolt head or a device attached to the rotating shaft.
During installation, the M800 Elite is calibrated to the normal machine shaft RPM using magnetic touch calibration. This listing is specifically for the M8001V10C output configuration.
Key Features
- Totally sealed construction (submersible)
- Dual set points for alarm and shutdown
- Non-contacting and fail-safe operation
- Magnetic touch calibration
- Ferrous target sensing range: 11/32"
- Non-ferrous target sensing range: 7/32"
- Input pulse range: 10–3,600 PPM (pulses per minute)
- Programmable startup delay: 0–15 seconds
- Input and output LED indicators
- Operating temperature: -13°F (-25°C) to 158°F (70°C)
- SpeedMaster™ compatible for accurate testing
- IP67 protection
Specifications
| Product | M800 Elite Speed Switch |
| Part Number | M8001V10C |
| Style | DIN (40 mm × 40 mm) |
| Supply Voltage | 24–240 VAC/VDC (Universal Supply) |
| Output | 1 × 10% Underspeed Relay 1 × 20% Underspeed Relay 1 × NPN/PNP Transistor Pulse |
| Input Pulse Range | 10–3,600 PPM |
| Ferrous Target Sensing Range | 11/32" |
| Non-Ferrous Target Sensing Range | 7/32" |
| Startup Delay | 0–15 seconds, programmable |
| Calibration | Magnetic touch calibration |
| Operating Temperature | -13°F (-25°C) to 158°F (70°C) |
| Protection | IP67 |
| Testing Compatibility | SpeedMaster™ compatible |
Approvals
| U.S. and Canada | CSA Class II Division 1, Groups E, F & G |
| Europe | CE ATEX available |
Applications
Suitable for bucket elevators, conveyors, air locks, mixers, fans, grinders, and other rotating machinery requiring automatic underspeed detection.
For typical applications, the M8001V10C provides a 10% underspeed alarm and 20% underspeed shutdown output.
Compatible Accessory
The M800 Elite can detect an existing metal target or can be used with a Whirligig® sensor mount attached to the machine shaft. The Whirligig Sensor Mount WG1-4B-4 is a compatible accessory and is sold separately. It is not included with this M800 Elite Speed Switch.