What is the maximum input voltage?
The maximum input voltage is shown below.
If a voltage exceeding the specified value is input, the semiconductor relay in the input section will be damaged.
Never input a voltage exceeding the specified value even for a moment.
* This applies to all the channels even if channel extension is used.
When using the Standard terminal (B-563/B-563SL/B-563SL-30)
<Between +/- terminals (e.g., part A in the figure 1)>
Maximum input voltage : 60Vp-p (Range of 20mV to 2V)
110Vp-p (Range of 5V to 100V)
<Between input terminal / input terminal (e.g., part B in the figure 1)>
Maximum input voltage : 60Vp-p
Withstand voltage : 350Vp-p at 1 minute
<Between input terminal / GND (e.g., part C in the figure 1)>
Maximum input voltage : 60Vp-p
Withstand voltage : 350Vp-p at 1 minute

When using the Withstand high-voltage high-precision terminal (B-565)
<Between +/- terminals (e.g., part A in the figure 2)>
Maximum input voltage : 60Vp-p (Range of 20mV to 2V)
110Vp-p (Range of 5V to 100V)
<Between input terminal / input terminal (e.g., part B in the figure 2)>
Maximum input voltage : 600Vp-p
Withstand voltage : 600Vp-p
<Between input terminal / GND (e.g., part C in the figure 2)>
Maximum input voltage : 300Vp-p
Withstand voltage : 2300Vp-p at 1 minute
