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VJHR Single & Dual Reverse Output Isolator
Brand: YokogawaThe VJHR is a compact, plug-in type isolator that converts DC current or DC voltage signals into isolated and inverted DC current or DC voltage signals.
Specifications
Brand
Accuracy
- ± 0.1% of Span
Approvals & Certifications
- CE
- EMC Standard: EN 61326
Consumption
- 2.1 W at 110 Vdc - Power 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 (DC) - Input Current Signal
- 1-24 mA for Span (DC) - Output Current Signal
Electrical Connectors
- M3 Screw Terminals
Enclosure, Body Material
- Modified Polyphenylene Oxide
Humidity
- 5 to 90% Relative Humidity, Non-Condensing - Operating Humidity Range
Input
- ± 30 Vdc - Allowable Input Voltage
- 0 to 100 mVdc
- 0 to 150 mA DC
- -300 to 300 Vdc
Insulation Resistance
- 100 MegaOhms Minimum at 500 Vdc between Input, Output-1, Output-2, Power Supply & Grounding Terminals Mutually
Mounting
- Base Mounting (VJCE) - Dedicated VJ Mounting
- DIN Rail Mounting
- Wall Mounting
Operating Temperature
- 0° to 50° C (32° to 122° F)
Operating Voltages
- 12-36 V
- 85-264 V
Output
- 0 to 100 mVdc
- 0 to 24 mA DC
- -10-10 Vdc
Power Supply
- 100-240 Vac/dc (-15%, 10%) 50/60 Hz - Supply Rated & Input Voltage Range
- 15-30 Vdc (± 20%) - Supply Rated & Input Voltage Range
Power Supply Effect
- Up to ± 0.1% of Span for the Regulation within Allowable Range of Each Supply Voltage Range - Effects of Power Line Regulation
Resistance
- 1 MegaOhm - DC Voltage Input Resistance During Power On
- 10 KiloOhms - DC Voltage Input Resistance During Power Off
- 100 to 1,000 ohms - DC Current Input Resistance
- 2 to 250 KiloOhms Minimum - DC Voltage Allowable Load Resistance
- 350 to 15,000 ohms, Maximum
- 800 KiloOhms - DC Voltage Input Resistance During Power Off
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 V for Span (DC) - Output Voltage Signal
- 10 mV-600 V for Span (DC) - Input Voltage Signal
- 2,000 Vac for One Minute between Input, (Output-1 & Output-2), Power Supply & Grounding Terminals Mutually - withstanding Voltage
Temperature Effect
- Up to ± 0.15% of Span Per 10° C (18° F) - Effects of Ambient Temperature Variations
Zero Offset
- 0 to 200% for Output Current Signal - Zero Elevation
- 0 to 73% for Input Current Signal - Zero Elevation
- -100 to 200% for Output Voltage Signal - Zero Elevation
- -80 to 73% for Input Voltage Signal - Zero Elevation
