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Warnings and cautions
Safety instructions
WARNING
The device shall be powered off while accessing any of the connectors X1 (power
connector) or X4 (alarm relay). Any other connectors (e.g. RS-232 or 4-wire/2-wire
communication port/X3) are hot-pluggable while the device is operating.
WARNING
No plug shall be freely accessible in normal operation due to safety reasons.
WARNING
Connect the device only if you can make sure that the specifications are kept.
ADVICE
Electronic components are sensitive for electrostatic discharge.
To prevent damages to your devices deviate possibly occurring static charges before
touching the module or components. We recommend to wear a conductive grounded wrist
tape.
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