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ROTASTOP SU1MZAI Stopped Motion Monitor
ATEX EN 60079/IECEx 60079
(Dust zone21/Gas zone1)

atex-iecex-appROTASTOP SU1MZAI Stopped Motion Monitor EN 60079/IEC 60079 (Dust zone21/Gas zone1)
An 18mm diameter, fully self contained unit, incorporating a proximity sensor & associated stopped motion circuitry, manufactured & supplied by SYNATEL. The unit detects a stud on a shaft and the output maintains it’s ‘on’ state whilst the target is moving. Ideal for chain or gear driven shafts. ATEX EN60079 & IECEx IEC 60079 hazard area use approved.


Supply24-240V ac/dc
Fusing1500A capable fuse, 500mA max rating MUST be used, 1 per sensor
Output2 wire FET. Maximum current 50mA Vdrop=5V max
Output StateOutput ON (Energised) while shaft running and at least one pulse is received within every 4 seconds
Operating Range8mm
Time Delay4 seconds. Output de-energises after this time period if no input is detected. Alternative delays available to order
Start-up Delay4 seconds. On application of supply, output energises to allow machinery to achieve normal running speed
Hysterisis15% of operating range
Ambient Temperature-15°C to +50°C
IP RatingIP66
Connection2 core, PVC, un-screened
EnclosureNylon 66/6
ApprovalexII 2G Ex mb IIC T5 Gb
exII 2D Ex mb IIIC T100° Db
exI M2 Ex mb I Mb
Tamb = -15°C to +50°C IP66
(Dust zone 21/Gas zone 1/Mining)





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