Stopped Motion Monitors
Rotastop SU1MZ(A)
SU1MZ(A) is a 2 wire design, 18mm threaded enclosure working on 24-240V ac/dc and output of 200lmA max. Output is 'On' providing sensor 'sees' at least one target within every 4 seconds. Also incorporates 4 second start-up delay to enable machinery to achieve normal running speed.

Note: gas approved versions also availble. 2G 1D.

Down Load the Rotastop datasheet here:

Down Load the certificate here:

Underspeed Monitors Rotamatic PU1DR(A)
PU1DR(A) is a limit switch style package working on supplies of 12-240V dc, 24-240V ac with relay output.
Programmable start-up delay to enable machinery to chieve normal running speed.

Underspeed Monitors Rotaslip PU1TZ(AI)
PU1TZ(AI) is 2 wire design, 30mm threaded enclosure working on 24-240V ac/dc and output of 200lmA max. Programmable start-up delay to enable machinery to achieve normal running speed.


Also has IECex approval.

Underspeed Monitors Rotaslip PU1TR(AI)
PU1TZ(AI) is 5 wire design, 30mm threaded enclosure working on 12-240V dc - 24-240V ac and volt free change over relay output rated 240V 2.5A max. Also has IECex approval. Programmable start-up delay to enable machinery to chieve normal running speed.


Also has IECex approval.

All units signal a fault condition at 20% below set running speed.

Down Load the Rotamatic datasheet here:

Down Load the certificate here:

Down Load the Rotaslip datasheet here:

Down Load the certificate here:

Also available for use with these products The Whirligig WG1 Speed monitor attachment with in-built target guarding.