ifm Electronic DI103A, Kompakte Auswerteeinheit zur Drehzahlüberwachung

Product characteristics

• Output function: normally open
• Sensing range [mm]: 10
• Dimensions [mm]: M30 x 1.5 / L = 80

Application

• Application: simple evaluation of rotating and linear movement with regard to underspeed; blocking

Electrical data

• Nominal voltage AC [V]: 20...250
• Nominal voltage DC [V]: 20...250
• Nominal frequency AC [Hz]: 45...65
• Protection class: II
• Reverse polarity protection: yes

Outputs

• Total number of outputs: 1
• Output function: normally open
• Max. voltage drop switching output DC [V]: 7.5
• Minimum load current [mA]: 6
• Max. leakage current [mA]: 1.5
• Permanent current rating of switching output AC [mA]: 200
• Permanent current rating of switching output DC [mA]: 100
• Short-time current rating of switching output [mA]: 2200; (20 ms / 0,5 Hz)
• Short-circuit proof: no
• Overload protection: no

Detection zone

• Sensing range [mm]: 10
• Sensing range adjustable: no
• Real sensing range Sr [mm]: 10 ± 10 %
• Operating distance [mm]: 0...8.1

Measuring/setting range

• Setting range [Imp/min]: 5...3600
• Measuring principle: inductive

Accuracy / deviations

• Correction factor: steel: 1 / stainless steel: 0.8 / brass: 0.5 / aluminium: 0.5 / copper: 0.4
• Hysteresis [% of Sr]: 10

Response times

• Start-up delay [s]: 12
• Max. damping frequency [Imp/min]: 4800

Software / programming

• Adjustment of the switch point: multiturn potentiometer

Operating conditions

• Ambient temperature [°C]: -20...60
• Storage temperature [°C]: -25...60
• Protection: IP 65; IP 67

Tests / approvals

• Approval: IECEx BVS 17.0094X
• ATEX marking: II 3D Ex tc IIIC T80°C Dc X
• EMC: EN 60947-5-2