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MH1D Dual Output Isolator
Brand: Yokogawa Electric Corporation
The MH1D is a dual-output, plug-in type isolator that receives DC current or DC voltage signals to convert them into isolated DC current or DC voltage signals.
Features- Provided with Power indicator lamp
Specifications
Accuracy
- ± 0.1 % of Span
Consumption
- 2.2 W at 24 Vdc - Power Consumption
- 4.2 VA at 100 Vac - Power Consumption
- 6.1 VA at 200 Vac - Power Consumption
Current
- 100 µA-150 mA for Span - Input Current Signal
- 1-24 mA DC for Span - Output Current Signal
Electrical Connectors
- M3.5 Screw Terminal
Enclosure, Body Material
- ABS Resin
Humidity
- 5 to 90 % Relative Humidity Non-Condensing - Operating Humidity Range
Input
- -300 to 300 Vdc
- Within ± 30 Vdc - Allowable Voltage Input
Input Signal
- 0 to 150 mA DC
- -10 to 10 Vdc
Insulation Resistance
- 100 megaohms Min. at 500 Vdc between Input, Output-1, Output-2, Power Supply & Grounding Terminals
Mounting
- DIN Rail Mounting
- Wall Mounted
Operating Temperature
- 0° to 50° C (32° to 122° F)
Output Signal
- 0 to 24 mA DC
- -10 to 10 Vdc
Power Supply Effect
- Up to ± 0.1 % of Span for the Regulation of 85-264 Vac or 12-48 Vdc - Effects of Power Line Regulation
Resistance
- 1 Megaohm (During Power On) - Input Resistance
- 10 kiloohms (During Power Off) - Input Resistance
- 100 to 1,000 ohms - Input Resistance
- 2 to 250 kiloohms - DC Voltage Allowable Load Resistance
- 350 to 15,000 ohms - DC Current Allowable Load Resistance
- 800 kiloohms During Power Off - Input Resistance
Response Time
- 150 milliseconds, 63 % Response (10 to 90 %)
Span & Zero Adjustments
- -5 to 5 % - Zero Adjustment
- 95 to 105 % - Span Adjustment
Supply Voltage
- 1,000 Vac for One Minute between Output-1 & Output-2 Terminals - Withstanding Voltage
- 10 mV-20 Vdc for Span - Output Voltage Signal
- 10 mV-600 Vdc for Span - Input Voltage Signal
- 12-48 Vdc
- 2,000 Vac for One Minute between Input, (Output-1 & Output-2) Power Supply & Grounding Terminals - Withstanding Voltage
- 85-264 Vac, 47 to 63 Hz
Temperature Effect
- Up to ± 0.15 % of Span Per 10° C (18° F) - Effects of Ambient Temperature
Zero Offset
- 0 to 200 % - Output Current Signal
- 0 to 73 % - Input Current Signal
- -100 to 200 % - Output Voltage Signal
- -80 to 73 % - Input Voltage Signal
