Selling as used. Believe it has not been used but cannot guarantee this

Has original box

Includes level and weighing CD

The Siemens 7MH7146-0EA is a heavy-duty Milltronics MSP-12 motion sensing probe used with MFA 4P controllers to detect motion loss or speed variations, featuring a 100mm range, IP67 rating, 1/2" NPT cable inlet, and operating from -40°C to 60°C (-40°F to 140°F) in general purpose (non-Ex) applications, providing reliable monitoring for conveyor and equipment safety.

Key Specifications

Product Type: Motion Sensing Probe (MSP-12)

Brand: Siemens (Milltronics)

Application: Detects motion loss, slippage, or speed variation on conveyors, shafts, etc.

Controller Compatibility: Works with Milltronics MFA 4P, WM300, RMA, and similar controllers

Measuring Range: 100 mm (approx. 4 inches)

Enclosure Rating: IP67

Temperature Range: -40°C to 60°C (-40°F to 140°F)

Cable Inlet: 1/2" NPT

Output: NPN

Approvals: CE, RCM, EAC, KCC, CCSAUS, FM (for Ordinary Locations)

Supply Voltage: 21-28 VDC

Features

Heavy-Duty Design: Built for harsh industrial environments.

Reliable Detection: Provides early warning for mechanical failures.

No Cable Included: Shipped without a cable.

Use Case

This probe connects to a compatible motion alarm controller (like the Milltronics MFA 4P) to monitor equipment, preventing downtime by signaling when a conveyor belt stops moving or a rotating shaft slows down unexpectedly.