YOKOGAWA CA550 - Connecting Cables

26
IM CA500-02EN
2.3 Connecting Cables
WARNING
Maximum Voltage Application Between Terminals And Earth
The maximum voltage application between measurement terminals
and earth is 50 VDC, and that of the source terminals is 30 VDC. To
prevent electric shock, do not exceed these voltages.
Source Terminals
To prevent electric shock, observe the following:
• Be careful not apply voltages exceeding the ratings of each
terminal.
• Be sure to use the included source lead cables.
Measurement Terminals
• Be careful not apply voltages exceeding the ratings of each
terminal.
• Before connecting or disconnecting measurement/source lead
cables from the device under measurement, turn off the device
under measurement. Connecting or disconnecting measurement/
source lead cables with the device under measurement turned on
is extremely dangerous.
• If you connect the H voltage input terminal and mA current
input terminal incorrectly, the device under measurement or this
instrument may break.
Be sure to check that the measurement function setting and the
terminal connection are correct.
CAUTION
• Do not apply a voltage to the output terminal for measurements
other than temperature measurements using a thermal couple.
If you apply a voltage by mistake, the internal circuit may break.
French
AVERTISSEMENT
Application de la Tension Maximale Entre les Bornes et la Terre
L’application de la tension maximale entre les bornes et la terre est
50 VDC, et celle des bornes de source est 30 VDC. Pour éviter le
choc électrique, ne pas dépasser ces tensions.
2 Preparation before Use