For detecting frequency, speed and rotational speed. Reliable monitoring of overspeed or underspeed. Easy setting of the switch point via potentiometer. Clearly visible LEDs for displaying operation, function, switching status and release. Particularly space-saving design
Housing
housing for DIN rail mounting
Dimensions [mm]
93 x 25.4 x 109.1
Application
universal evaluation of pulse sequences with regard to overspeed and underspeed; rotational speed monitoring
Operating voltage tolerance 2 [%]
> 20
Nominal voltage AC [V]
110...240
Nominal voltage DC [V]
27
Nominal voltage tolerance [%]
> 20
Nominal voltage tolerance 2 [%]
20...10
Nominal frequency AC [Hz]
50...60
Insulation rating [V]
9
Max. power consumption AC [W]
6
Max. power consumption DC [W]
4
Auxiliary energy for sensors DC [V]
18.5...30;(SELV, ≤ 100 mA)
Inputs / outputs
Number of inputs and outputs
Number of digital outputs: 1; Number of relay outputs: 1
Outputs
Number of digital outputs
1
Number of relay outputs
1
Contact rating
4 A (240 V AC, 24 V DC);(ohmic resistance)
Short-circuit proof
yes
Measuring/setting range
Setting range Hz [Hz]
0.2...2000
Accuracy / deviations
Hysteresis [% of Sr]
1...100
Response times
Start-up delay [s]
0.1...15
Software / programming
Adjustment of the switch point
potentiometer
Operating conditions
Ambient temperature [°C]
-25...60
Storage temperature [°C]
-25...70
Max. relative air humidity [%]
80;(40 °C: 50 % non condensing)
Max. height above sea level [m]
2000
Protection
IP 20
Protection rating terminals
IP 20
Pollution degree
2;(≤ 240 V AC)
Tests / approvals
Approval
UL: N001
MTTF [years]
212
Weight [g]
241.5
Housing
housing for DIN rail mounting
Type of mounting
rail;(TH35 EN 60715)
Dimensions [mm]
93 x 25.4 x 109.1
Materials
plastics: PC-GF20
Displays / operating elements
Display
power supply
1 x LED, green
input signal
1 x LED, yellow
Output
1 x LED, green
enable signal
1 x LED, yellow
Accessories
Items supplied
connector: 5 x 4-pole, with screw connection, E40173
Electrical connection
Connection
pin headers: 4 x ; Spacing: 5.0 mm
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — DD0296-00 — 13.04.2023 —
