4. Electrical installation
4.1 Installation safety
Only licensed experts may install electrical components. They must
adhere to local and state legislation and regulations.
WARNING!
Do not open the AC/DC power supply module. There are no user-
serviceable parts inside the module. If the power supply module is faulty, replace it.
WARNING!
Keep away from live circuits. Operating personnel must observe safety
regulations at all times.
WARNING!
Ground the product and verify installation grounding periodically to
minimize shock hazard.
WARNING!
After disconnecting the power cable, dangerous voltages can exist for
some time. To avoid injury, disconnect the power and discharge circuits before touching
them.
WARNING!
CAB100 analog input channels are not surge protected. Therefore, note the
following:
• The analog input channel wiring must not exceed 30 meters.
• The wiring must not come from outside the building where CAB100 is installed.
If CAB100 cannot be installed in an environment that meets the above criteria, use a
suitable surge protection device that has been installed following local regulations.
CAUTION!
Do not use the power block in CAB100 to power measurement devices that
cannot be loop-powered.
CAUTION!
Chapter 4 – Electrical installation
27
Summary of Contents for CAB100
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