Power board MBI 50.43
Power board for conversion from 230V to ± 15 VDC for operation of MBI 50.75. and similar measuring amplifiers
- Power supply unit for MBI 50.75.33
- Eurocard PCB with front panel
- Supply voltage 230 VAC
- Output ± 15 VDC
Important features
- Supply: ±15 VDC
- Frequency: 10 kHz
- Output signal: ±10 V
- Design: Eurocard PCB
Suitable sensors
Type | Inductive transducers in differential LVIT sensor or differential transformer circuits | |
Required sensitivity | 10 ... 400 mV/V |
Oscillator
Carrier frequency |
ca. 10 kHz (trapezoidal)
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Bridge supply voltage |
ca. 1 Vrms
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Amplifier
Linearity error |
< 0.1%
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Temperature coefficient of zero point | < 0.1 % / 10 K | |||||
Temperature coefficient of sensitivity
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< 0.2 % / 10K | |||||
Interference voltage (residual carrier voltage)
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< 2 mVrms
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Load capacity max.
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10 mA
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Drift
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ca. ±10 % of final value; up to ±100 % possible as special version
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Cutoff frequency for the measurement signal (-3 dB)
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500 Hz
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General information
Max. current | 25 mA at ±15 V supply without current output stage 50 mA at ±15 V supply with current output stage |
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Zero point adjustment | through potentiometer | |||||
Gain adjustment | fine: by potentiometer coarse: by fixed resistor |
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Phase adjustment | through fixed capacitor | |||||
Electrical connector | Plug connector according to DIN 41612, 32-pin, type C Special version: 16-pin terminal block |
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Required mating connector | Female connector according to DIN 41612, 32-pin, type C or D | |||||
Operating temperature | 0 ... 60°C | |||||
Storage temperature | -25 ... 85°C |
Type-dependent information
Operating voltage | ±15 V; 230 V~ in field housing | |||||
Rated output | ±10 V; 4 ... 20 mA | |||||
Dimensions without front panel and field housing | approx. 100 x 167 x 25 mm | |||||
Front panel dimensions | 35.3 x 128.4 mm (19": 7 TE x 3 HE) | |||||
Weight without front panel and field housing | approx. 0.2 kg | |||||
Weight with front panel | approx. 0.23 kg |
Do you have further technical questions about the product?
We will be happy to help you determine the order code and provide you with further specific information for your required product.