Toshiba AD368 User Manual
Specifications and Main Features
- Up to 8 CH analog inputs per module
- High channel resolution of 12- bits
- Input ranges selectable: Bipolar (+5,V, +10V, +20mA); unipolar (0-5V, 0-10V, 1-5V, 20mA, 4-20mA)
- Potentiometer function for channel gain and offset calibration
- Reference voltage of ±10Vdc output
- Maximum input voltage of 13V for voltage inputs and maximum input current of 30mA for current inputs
- Conversion rate of 20 ms for 8 channels and 2.5 ms for 1 channel
- Input impedance greater than or equal to 1 M Ohm for voltage inputs or 250 Ohm for current inputs
- Overall Accuracy of ±0.2% at 25 °C
- Temperature tragedy of ± 100 ppm / ° C over the whole temperature range
- RAM type internal memory with 32 words designed as buffer memory (for analog conversion data, status data and calibration data)
- Photo coupler for insulator, that does not provide isolation between channels
- 500 volt Ac for 1 minute withstand
- Contact output: Alarm output has (24 VDC, 05 A) rating
- 450 mA (5 VDC) consumption current rating
- Achieved a weight of 500 grams
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Frequently Asked Questions
Q: How do I install the AD368 module?
A: By removing the slide lock and opening the lock lever and engaging the rail to the bottom of the module, slide the module in and close the lock lever, then fix the module with a screw.
Q: Which input signal ranges are supported by AD368?
A: The input ranges of the AD368 include bipolar (+5V, +10V, and +20mA) and unipolar (0 to 5V, 0 to 10V, 1 to 5V, 0 to 20mA, and 4 to 20mA) types.
Q: What is the resolution of the AD368?
A: With a resolution of 12 bits, the device has a resolution of 12 bits for every channel.
Q: What is the conversion rate for the AD368?
A: The conversion time is 20 ms for 8 channel and 2.5 ms for one channel.
Q: How could the calibration be done for AD368?
A: The calibration process involves the channel selector switch in conjunction with the calibration adjustment switches for gain and offset. This is coupled with suitable input values.
Q: What will occur in case of a module error?
A: There will be a yield of a FLT indicator in the event an error occurs, this indicator will illuminate and then the alarm output will open. It is more advised or recommended to reset the issue by power cycling the module.
Q: Is it true that the AD368 can accept an input signal which is both current or voltage?
A: Yes, specifically for the AD368 devices, it has both voltage and current input signals, always with unique set up for each type of input.
Q: What is the maximum load current for the reference voltage output?
A: For +10V reference output, the value of maximum load current is 5 mA.
User Manual
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