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VJT6 Single & Dual Output Thermocouple Converter
Brand: Yokogawa Electric CorporationThe VJT6 is a compact, plug-in type thermocouple converter that is connected to an IEC/JIS-standard thermocouple (TC), such as a Type K, T, E, J, R, S, B or N thermocouples to convert temperature signals into isolated DC current or DC voltage signals.
Specifications
Accuracy
- ± 0.1 % of Span, ± 1° C (1.8° F) or ± 2° C (3.6° F)
- ± 1° C (± 1.8° F) [(25° C ± 15° C) (77° F ± 27° F)] for K, T, E, J, B & N Thermocouples - Reference Junction Comensation
- ± 2° C (± 3.6° F) [(25° C ± 15° C) (77° F ± 27° F)] for Typical R & S Thermocouples - Reference Junction Compensation
Approvals & Certifications
- CE
- EMC EN 61326
Burn-Out
- Down
- Off
- Up
Consumption
- 2.2 W at 110 Vdc - Power Consumption
- 2.2 W at 24 Vdc - Power Consumption
- 5.5 VA at 100 Vac - Power Consumption
- 7.4 VA at 200 Vac - Power Consumption
Current
- 1-24 mA DC - Span
Electrical Connectors
- M3 Screw Terminal
Enclosure, Body Material
- Modified Polyphenylene Oxide
Humidity
- 5 to 90 % Relative Humidity, Non-Condensing - Operating Humidity Range
Insulation Resistance
- 100 megaohms Min. at 500 Vdc between Input, Output-1, Output-2, Power Supply & Grounding Terminals Mutually
Measuring Range
- -100 to 100 mV in Thermoelectromotive Force
Measuring Span
- 3 mV or more
Mounting
- Base Mounting (VJCE) - Dedicated VJ Mounting
- DIN Rail
- Wall Mounted
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 or more - Input Resistance
- 10 kiloohms or more During Power Off - Input Resistance
- 350 to 250,000 ohms - Allowable Load Resistance
- 500 ohms, Max.
- Up to ± 15 µV Per 100 ohms - Effects of Leadwire Resistance Variations
Response Time
- 150 milliseconds, 63 % Response (10 to 90 %)
Sensor, Probe Type
- B Thermocouple
- E Thermocouple
- J Thermocouple
- K Thermocouple
- N Thermocouple
- R Thermocouple
- S Thermocouple
- T Thermocouple
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 Termianls - Withstanding Voltage
- 10 mV-20 V - Span (DC)
- 2,000 Vac for One Minute between Input, (Output 1, Output 2), Power Supply & Grounding Terminals Mutually - Withstanding Voltage
- Within ± 15 Vdc - Allowable Input Voltage Level
Temperature Effect
- Up to ± 0.15 % of Span for a Temperature Change of 10° C (18° F) - Effect of Ambient Temperature Variation
Temperature Range
- -270° to 1,820° C (-454° to 3,308° F) - Measuring Range
Zero Offset
- 0 to 200 % for Current Signal - Zero Elevation
- -100 to 200 % for Voltage Signal - Zero Elevation
- 3 times the Measuring Span or ± 25 mV, whichever is Smaller
