ifm Electronic DD2503 Auswerteeinheit zur Drehzahlüberwachung

Product characteristics

• Housing: housing for DIN rail mounting
• Dimensions [mm]: 78 x 45 x 124.7

Application

• Application: pulse evaluation system with microprocessor for frequency; rotational speed; speed; pulses and machine cycles

Electrical data

• 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

Mechanical data

• 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

• Remarks: The unit complies with overvoltage category II; pollution degree 2

Electrical connection

• : dual-chamber terminal