Voltage Module GL7-V
Number of input channels: 10 channels
Input method: All channels isolated unbalanced input, Simultaneous sampling, Screw terminal (M3 screw)
Sampling speed (interval): 1 k Samples/s to 1 Sample/h (1 ms to 1 hr.)
Built-in RAM: 2 million samples for each channel
Measurement range: 100, 200, 500 mV, 1, 2, 5, 10, 20, 50, 100 V, and 1-5 V Full Scale
Measurement accuracy (*1): ±0.25% of Full Scale
A/D converter: Successive approximation type, 16 bits (effective resolution: 1/40000 of the measuring full range)
Input impedance: 1 MΩ ±5%

(*1)
Subject to the conditions:
● Room temperature is 23℃ ±5℃. ● When 30 minutes or more have elapsed after power was turned on.
● Filter is set to 10 or Line. ● Sampling rate is set to 1 second.
● GND terminal is connected to ground.