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VJA4 Non-Isolated Distributor
Brand: Yokogawa Electric CorporationThis plug-in type distributor is used in combination with 2-wire type transmitters and converts 4-20 mA DC signals into DC current or DC voltage signals. The input/output signal is non isolated.
Features- One-channel or Two-channel Type Can be Selected
Specifications
Accuracy
- ± 0.1 % of Span (For Voltage Output)
Approvals & Certifications
- CSA 1010
- EMC EN 61326
- UL 3121-1
Channels
- Dual
- Single
Current
- 25-35 mA - Current Limiter
Dissipation
- 2.5 W at 24 Vdc & 110 Vdc - Power Dissipation
- 4.8 VA at 100 Vac - Power Dissipation
- 5.3 VA at 200 Vac - Power Dissipation
Electrical Connectors
- M3 Screw Terminal
Enclosure, Body Material
- Modified Polyphenylene Oxide
Frequency
- 47 to 63 Hz
Humidity
- 5 to 90 % RH, Non-Condensing
Input
- 40 mA or Less - Permissible Input Current
Input Signal
- 4-20 mA DC from 2-Wire Transmitter
Insulation Resistance
- 100 MΩ at 500 Vdc between Channel 1, Channel 2, Power Supply & Ground Mutually
Mounting
- Base Mounting - VJ Mounting
- Compact Plug-In Typical - Construction
- DIN Rail Mounting
- Wall Mounted
Output
- 1-5 Vdc
- 4-20 mA DC
Power Supply
- 100-240 Vac/dc (-15 %, 10 %) 50/60 Hz - Power Supply Voltage
- 12-36 Vdc
- 15-30 Vdc (± 20 %) - Power Supply Voltage
- 24-28 Vdc (with Current Limit Circuit at 25-35 mA) - Transmitter Power Supply
- 85-264 Vac (47 to 63 Hz)/dc
Power Supply Effect
- ± 0.1 % or Less of Span for 85-264 Vac/dc (47 to 63 Hz), 12-36 Vdc - Effect of Power Supply Voltage Fluctuation
Resistance
- 250 kΩ or more - Permissible Load Resistance for 1-5 Vdc Output
- 250 ohms (For Voltage Output) - Input Resistance
Supply Voltage
- 1,000 Vac/minute between Channel 1 & Channel 2 - Withstand Voltage
- 2,000 Vac/minute between Channel 1, Channel 2, Power Supply & Ground Mutually - Withstand Voltage
Temperature Effect
- ± 0.2 % or Less of Span for Change of 10° C (18° F) - Effect of Ambient Temperature Change
Temperature Range
- 0° to 50° C (32° to 122° F)
Version / Leadwires
- 2-Wire Typical Transmitters