Hioki SM7860 Series, Instruction Manual

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17
Connecting the Device to the Measuring Instrument
2.3 Connecting the Device to the Measuring
Instrument
WARNING
To prevent an electric shock or damage to the equipment, always observe the following
precautions when connecting to voltage output terminal:
• Always turn off the device and any devices to be connected before connecting the
voltage output connectors.
CAUTION
To avoid damage to the device, be sure to observe the following precautions:
• Do not connect the device to a load with a charge in excess of the output voltage range.
• Do not connect the device to a load with a charge that has the opposite polarity of the output
voltage range.
• Do not connect the device to a load that has a charge when the device is turned off.
Connection Method
2
1
1
Confirm that the device is turned off.
2
Connect model L2221 Connector*
1
(optional) to the voltage output
terminal on the rear of the device.
This completes the process of
connecting the device to the
measuring instrument.
*1: Refer to “Voltage output pin assignment specifications” described below to modify the L2221 to
connect measurement targets.
Voltage output pin assignment
specifications
1
2
3
4 5 6
7
9
10 8
Pin No.
OUT1
Circuit A
OUT2*
1
Circuit A
OUT3
Circuit B
OUT4*
2
Circuit B
1 CH1 CH1 CH1 CH1
2 CH2 CH2 CH2 CH2
3 CH3 CH3 CH3 CH3
4 CH4 CH4 CH4 CH4
5 CH5 CH5 CH5 CH5
6 CH6 CH6 CH6 CH6
7 CH7 CH7 CH7 CH7
8 CH8 CH8 CH8 CH8
9 NC NC NC NC
10 COM COM COM COM
*1: On the SM7860-55, -56, -65, and -66, serves as the discharging terminal.
*2: On the SM7860-55, -56, -57, -58, -65, -66, -67, and -68, serves as the
discharging terminal.