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MB1 CT Transmitter
Brand: Yokogawa Electric Corporation
This plug-in type model MB1 CT Transmitter receives AC current signal of CT output, etc. and converts it into isolated DC current or voltage signals.
Features- AC/DC conversion is r.m.s
- 2,000 V AC high voltage proof is available upon request
Specifications
Accuracy
- Within ± 0.5 % of Span
Current
- 0.1-5 A AC to Span
- 1-24 mA DC - Span
Dissipation
- 10.5 VA at 200 Vac - Power Dissipation
- 120 mA at 24 Vdc - Current Dissipation
- 6.5 VA at 100 Vac - Power Dissipation
Electrical Connectors
- M3.5 Screw Terminal
Enclosure, Body Material
- ABS Plastic
Frequency
- 40 to 10,000 Hz - Input Frequency
Humidity
- 5 to 90 % RH, Non-Condensing
Input
- 200 % (Continuous) - Permissible over Input
- 500 % (During 1 Minute) - Permissible over Input
- Less than 0.5 VA - Input Loss
Input Signal
- 0-1 A AC
- 0-5 A AC
Insulation Resistance
- 100 MΩ at 500 Vdc between Input, Output & Power Supply & Ground
Mounting
- DIN Rail Mounting
- Wall Mounted
Output Signal
- 0-100 mVdc
- 0-24 mA DC
- -10 to 10 Vdc
Power Supply
- 12-48 Vdc
- 85-264 Vac, 47 to 63 Hz
Power Supply Effect
- Less than ± 0.1 % of Span for 12-48 Vdc or 85-264 Vac - Effect of Voltage Fluctuation
Resistance
- 750 to 250,000 ohms - Output Range
Response Time
- 250 ms 63 % Response (10 to 90 %)
Span & Zero Adjustments
- ± 5 % of Span
Supply Voltage
- 1,500 Vac/minute between Input & Output, Power Supply & Ground - Withstand Voltage
- 10 mV-20 Vdc - Span
- 2,000 Vac/1 Minute between Input & Output - Withstand Voltage
Temperature Effect
- Less than ± 0.2 % of Span for 10° C (18° F) Change - Effect of Ambient Temperature
Temperature Range
- 0° to 50° C (32° to 122° F)
Zero Offset
- 0 to 200 % - Current Signal
- -100 to 200 % - Voltage Signal
