Siemens motion interruption alarm controller MFA4P 7MH7144
The MFA 4P motion interruption alarm controller is a
high-sensitivity single set point motion sensor alarm device used
for MSP and XPP probes. It can detect changes in motion and speed
of rotating and reciprocating mechanical conveying equipment. It
can issue a warning when the device fails and send a shutdown
signal through contacts when decelerating or malfunctioning. Its
feasibility makes it an effective method for protecting valuable
process equipment.
Single set point systems are suitable for most industrial
applications. This universal device can be used on equipment such
as tail pulley shafts, driven pulleys, motor shaft sensing, belt
conveyors or scraper conveyors, screw conveyor scrapers, bucket
elevators, fans, and pumps.
One feature of MFA 4P is its adjustable 0-60 second delay, allowing
monitoring devices to accelerate to normal operating speed before
starting monitoring. Multiple probes can be used to adapt to
special requirements, including high temperatures and corrosive
environments. CE certification enables MFA 4P to consistently meet
the requirements of mining, concrete and cement, as well as other
primary and secondary industries.
The gap between the target and the probe can reach 100 mm
The switch can select overspeed or underspeed detection
Set point adjustment range: 0.15-3000PPM (pulse 1 minute)
Adjustable startup delay
The operation of the probe and the status of the relay are
intuitively visible
Strong universality, suitable for most industrial applications: the
sturdy and durable probe design can
Provide unparalleled reliability
| 7MH7144-1AA2 |
| 7MH7146-0EA |
| V18345-1010561001 |
| V18345-7010521001RSR5 |
| RVI70E-033K5R61N-00060 |
| COM253-DX1605 |
| 8KBB50-AADBJAASAFTSFA1 |
| 55S1F-KC1B1AA0AABB |
| FMU42-ATB2A22A |
| V18345-1025421001 |
| V18345-1025121001 |
| 6BABL2-BSDBCAASAGA2H |
| PMP71B-9F6N7/0 Tag: PIT-1106 |