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Compact evaluation unit for speed monitoring


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Technische Details
Product characteristics
Electrical design PNP
Output function normally open / normally closed; (parameterisable)
Sensing range [mm] 12
Dimensions [mm] M18 x 1 / L = 68
Special feature Gold-plated contacts
Application evaluation of rotating and linear movements with regard to underspeed; blocking
Electrical data
Nominal voltage DC [V] 10...36
Current consumption [mA] < 15
Protection class II
Reverse polarity protection yes
Electrical design PNP
Output function normally open / normally closed; (parameterisable)
Max. voltage drop switching output DC [V] 2.5
Permanent current rating of switching output DC [mA] 150; (when used outside the ATEX area: 250; Pulse output: 15)
Short-circuit protection yes
Type of short-circuit protection pulsed
Overload protection yes
Detection zone
Sensing range [mm] 12
Sensing range adjustable no
Measuring/setting range
Setting range [Imp/min] 3...6000
Accuracy / deviations
Correction factor steel: 1 / stainless steel: 0.7 / brass: 0.5 / aluminium: 0.4 / copper: 0.3
Hysteresis [% of Sr] 10
Response times
Start-up delay [s] 0...15
Max. damping frequency [Imp/min] 18000
Software / programming
Adjustment of the switch point Teach function
Operating conditions
Ambient temperature [°C] -20...50
Note on ambient temperature
when used outside the ATEX area -20...60
Protection IP 67
Tests / approvals
ATEX marking II 3D Ex tD A22 IP67 T 80°C X ***)
EN 60947-5-2
MTTF [years] 1031
Mechanical data
Weight [g] 0.171
Mounting non-flush mountable
Dimensions [mm] M18 x 1 / L = 68
Thread designation M18 x 1
Materials stainless steel (1.4571/316Ti ); PBT
Displays / operating elements
switching status 1 x LED, yellow
operation 1 x LED, green
Accessories (supplied)
Impact protection housing
lock nuts: 2
Electrical connection
Connection Connector: 1 x M12; Contacts: gold-plated
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — EN-GB — DI601A — 10.03.2011 —