For detecting frequency, speed and rotational speed. Reliable monitoring of overspeed or underspeed. Easy setting of the switch points via programming buttons. Clearly readable, luminous OLED display for programming and actual value indication. With relay and transistor switching outputs and additional analogue output
Housing
housing for DIN rail mounting
Dimensions [mm]
78 x 45 x 124.7
Application
pulse evaluation system with microprocessor for frequency; rotational speed; speed; pulses and machine cycles
Nominal voltage AC [V]
110...240
Nominal voltage DC [V]
27
Nominal voltage tolerance [%]
< 10
Nominal voltage tolerance 2 [%]
20...10
Nominal frequency AC [Hz]
50...60
Power consumption [W]
3
Auxiliary energy for sensors DC [V]
19.6...27.7;(SELV, ≤ 15 mA)
Inputs / outputs
Number of inputs and outputs
Number of analogue outputs: 1; Number of relay outputs: 2
Outputs
Number of relay outputs
2
Contact rating
6 A (250 V AC); B300, R300
Number of analogue outputs
1
Analogue current output [mA]
4...20
Max. load [Ω]
500
Measuring/setting range
Setting range Hz [Hz]
0.1...1000
Setting range [Imp/min]
1...60000
Operating conditions
Ambient temperature [°C]
-40...60
Storage temperature [°C]
-40...85
Max. relative air humidity [%]
80;(40 °C: 50 %)
Protection
IP 50
Protection rating terminals
IP 20
Tests / approvals
EMC
EN 61010
2011
EMV 89/336/EWG
EN 61000-6-2
2005
EN 61000-6-4
2007
MTTF [years]
152
Weight [g]
381.5
Housing
housing for DIN rail mounting
Dimensions [mm]
78 x 45 x 124.7
Materials
plastics
Displays / operating elements
Display
OLED display, 128 x 64 pixels luminous
switching status
LED, green
Remarks
The unit complies with overvoltage category II; pollution degree 2
Electrical connection
dual-chamber terminals: 2 x ...2.5 mm²; AWG 14
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — DD2503-00 — 13.04.2023 —
