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MU5D Universal Temperature Converter
Brand: Yokogawa Electric Corporation
The MU5D is a plug-in type universal temperature converter that converts input signal (thermocouple, RTD or mV signal) into isolated DC current or DC voltage signals.
Features- Selection of input type(thermocouple, RTD or mV signal), I/O range setting, burnout setting, output adjustment, I/O monitoring, and loop back test can be made using the optional Parameter Setting Tool (VJ77) or Handy Terminal (JHT200).
- The operation indicating lamp shows the operation status, abnormalities in a setting etc
- Output adjustment, wiring resistance correction, and ON/OFF of RJC can be made using the switches on the front panel of the MU5D without a setting tool such as Handy Terminal.
- For the Fahrenheit display, specify the option “/DF”
Specifications
Accuracy
- ± 0.05 % - Output Accuracy for Output -2
- ± 0.05 % of Span or ± 0.05° C (± 0.09° F) whichever is greater for Pt50 (JIS’81)
- ± 0.1 % of Span
- ± 0.1 % of Span or ± 1° C (± 1.8° F), whichever is greater - Typical K, E & T: less than -200° C (-328° F), Typical B: 400° C (752° F) to less than 600° C (1,112° F), Typical E & J: more than 750° C (1,382° F) & Typical N: more than 1,200° C (2,192° F)
- ± 0.1 % of Span or ± 2° C (± 3.6° F) whichever is greater - Typical N: less than -200° C (-328° F)
Burn-Out
- 60 seconds - Max.
- Downscale
- Off
- Upscale
Consumption
- 2.2 W at 110 Vdc - Power Consumption
- 2.3 W at 24 Vdc - Power Consumption
- 4.6 VA at 100 Vac - Power Consumption
- 6.4 VA at 200 Vac - Power Consumption
Current
- Approximately 0.7 mA - RTD Detective Current
Electrical Connectors
- M3.5 Screw Terminal
Humidity
- 5 to 90 % Relative Humidity, Non-Condensing - Operating Humidity
Input
- ± 4 Vdc - Max.
- -500 to 500 mVdc - Measuring Range (mVdc)
Insulation Resistance
- 100 megaohms at 500 Vdc between Input, Output, Power Supply & Grounding Terminals Mutually
Materials of Construction
- ABS Resin (Black), (UL 94 V-0) - Main Unit
- ABS Resin + Polycarbonate Resin (Black), (UL 94 V-0) - Main Unit
- Modified Polyphenylene Oxide Resin (UL 94 V-1) - Socket
- PBT Resin, Including Glass Fiber (Black), (UL 94 V-0) - Main Unit
Measuring Span
- 10° C (50° F) or more (RTD)
- 3 mV or more (Thermocouple, mV Signal)
Mounting
- DIN Rail Mounting
- Plug-In Typical - Construction
- Wall Mounted
Operating Temperature
- 0° to 50° C (32° to 122° F)
Operating Voltages
- 12-48 V for 15-40 Vdc Power Supply
- 85-264 V for 100-240 Vac/dc Power Supply
Output
- 0 to 100 mVdc
- 0-20 mA DC
- -10-10 Vdc
Power Supply
- 100-240 Vac/dc (-15, 20 %) 50/60 Hz - Power Supply Rated Voltage
- 15-40 Vdc (± 20 %) - Power Supply Rated Voltage
Power Supply Effect
- ± 0.1 % of Span or Less S for the Fluctuation within the Operating Range of Each Power Supply Voltage Specification
Resistance
- ± 0.2° C (± 0.36° F) or Less for a Change of 10 ohms / Wire - Effect of Leadwire Resistance Change (RTD)
- ± 15 µV or Less for a Change of 100 ohms - Effect of Leadwire Resistance Change (Thermocouple)
- 1 Megaohm - Input Resistance During Power On
- 10 kiloohms - Input Resistance During Power Off (Thermocouple, mV Signal), Allowable Load Resistance for ± 10 Vdc
- 2 kiloohms or more - Allowable Load Resistance for ± 5 Vdc
- 250 kiloohms or more - Allowable Load Resistance for ± 100 mVdc
- 500 ohms or Less - Input External Resistance (Thermocouple, mV Signal)
Response Time
- 150 milliseconds, 63 % Response (10 to 90 %)
RTD Type
- JPt100 (JIS’89)
- Pt100 (ITS-90: JIS’97), (IPTS-68), (IPTS68: JIS’89), (ITS-90)
- Pt50 (JIS’81)
Sensor, Probe Type
- B Thermocouple (ITS-90: JIS’97)
- E Thermocouple (ITS-90: JIS’97)
- J Thermocouple (ITS-90: JIS’97)
- K Thermocouple (ITS-90: JIS’97)
- N Thermocouple (ITS-90: JIS’97)
- RTD
- R Thermocouple (ITS-90: JIS’97)
- S Thermocouple (ITS-90: JIS’97)
- T Thermocouple (ITS-90: JIS’97)
- W3 Thermocouple
- W5 Thermocouple
Span & Zero Adjustments
- ± 1 % of Span or More - Input Adjustment
- ± 5 % of Span or More - Output Adjustment
Supply Voltage
- 1,000 Vac for 1 Minute between Output-1 & Output-2 - Withstand Voltage
- 2,000 Vac for 1 Minute between Input, Output, Power Supply & Grounding Terminals Mutually - Withstand Voltage
Temperature Effect
- ± 0.15 % of Span or Less - Effect of Ambient Temperature Change of 10° C (50° F)
Temperature Range
- -200° to 850° C (-328° to 1,562° F) - RTD Measuring Range
- -270° to 2,300° C (-454° to 4,172° F) - Thermocouple Measuring Range