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MS5 Free Range Type Potentiometer Converter
Brand: Yokogawa Electric Corporation
The MS5 is a plug-in type potentiometer converter that is used in combination with an instrument to transmit information for displacement of valve etc. by resistance change of potentiometer. It converts the resistance changes into isolated DC current or DC voltage signals.
Features- I/Ot range setting, burnout setting, output adjustment, I/O monitoring, and loop back test can be made using the optional a Parameter Setting Tool (VJ77) or Handy Terminal (JHT200).
- The operation indicating lamp shows the operation status, abnormalities in a setting etc.
- Adjustment (input range 0%, 100% setting) of combination with potentiometer and output adjustment can be made using the switches on the front panel of the MS5 without a setting tool such as Handy Terminal.
Specifications
Accuracy
- ± 0.1 % of Span
Burn-Out
- 60 seconds, Max.
- Downscale
- Off
- Upscale
Consumption
- 1.6 W at 110 Vdc - Power
- 1.7 W at 24 Vdc - Power
- 3.5 VA at 100 Vac - Power
- 4.9 VA at 200 Vac - Power
Electrical Connectors
- M3.5 Screw Terminal
Enclosure, Body Material
- ABS Resin
Humidity
- 5 to 90 % RH, Non-Condensing - Operating Humidity
Input
- Potentiometer Resistance Change (3-Wire Typical)
Insulation Resistance
- 100 MΩ 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, Including Glass Fiber (Black), UL 94 V-1 - Socket
- PBT Resin, Including Glass Fiber (Black), UL 94 V-0 - Main Unit
Mounting
- DIN Rail Mounting
- Plug-In Typical
- Wall Mounted
Operating Temperature
- 0° to 50° C (32° to 122° F)
Operating Voltages
- 12-48 V
- 85-264 V
Output Signal
- 0-20 mA DC (Span is 5 mA or more)
- 0-5 mA DC - Span is 1 mA or more
- -10 to 10 Vdc (Span is 0.1 V or more)
- -100 to 100 mVdc (Span is 10 mV or more)
Power Supply
- 100-240 Vac/dc (-15, 20 %), 50/60 Hz - Power Supply Rated & Input Voltage
- 15-40 Vdc (± 20 %) - Power Supply Rated & Input Voltage
Power Supply Effect
- ± 0.1 % of Span or Less for the Fluctuation within the Operating Range of Each Power Supply Voltage Specification - Effect of Power Supply Voltage Fluctuations
Resistance
- 10 kΩ or more for ± 10 Vdc - Allowable Load Resistance
- 100 to 10,000 ohms - Total Resistance
- 150 ohms or Less Per Wire - Allowable Leadwire Resistance
- 2 kΩ or more for ± 5 Vdc - Allowable Load Resistance
- 250 kΩ or more for ± 100 mVdc - Allowable Load Resistance
- 80 to 10,000 ohms (50 % of Total Resistance or more) - Span
Response Time
- 150 ms, 63 % Response (10 to 90 %)
Span & Zero Adjustments
- ± 5 % of Span or More - Output Adjustment
Supply Voltage
- 2,000 Vac for One Minute between Input, Output, Power Supply & Grounding Terminals Mutually - Withstand Voltage
Temperature Effect
- ± 0.15 % of Span or Less for a Temperature Change of 10° C (50° F) - Effect of Ambient Temperature Change
Zero Offset
- 50 % of Total Resistance or Less - Zero Elevation
