Laurel Electronics LAUREATE SERIES 2 SERIAL INPUT METER & REMOTE DISPLAY - Manual (Page 4)

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4. RECEIVING & UPACKING
Your serial input meter was carefully tested and inspected prior to shipment. Should the meter
be damaged in shipment, notify the freight carrier immediately. In the event the meter is not
configured as ordered or the unit is inoperable, return it to the place of purchase for repair or
replacement. Please include a detailed description of the problem.
5. SAFETY CONSIDERATIONS
Warning: Use of this equipment in a manner other than specified may impair the pro-
tection of the device and subject the user to a hazard. Visually inspect the unit for signs of
damage. If the unit is damaged, do not attempt to operate.
Caution:
• This meter must be powered with AC (mains) from 85-264 Vac (or 90-300 Vdc) with the
high voltage power supply option, or 12-32 Vac (10-48 Vdc) with the low voltage power
supply option. Verify that the proper power option is installed for the power to be used. This
meter has no AC (mains) switch. It will be in operation as soon as power is connected.
• The 85-264 Vac (or 90-300 Vdc) power connector (P1 Pins 1-3) is colored Green to
differentiate it from other input and output connectors. The 12-32 Vac (10-48 Vdc) power
connector is colored Black.
• Do not make signal wiring changes or connections when power is applied to the meter.
Make signal connections before power is applied. If reconnection is required, disconnect
the AC (mains) power before such wiring is attempted.
• To prevent electrical or fire hazard, do not expose the meter to excessive moisture.
• Do not operate the meter in the presence of flammable gases or fumes, as such an envi-
ronment constitutes a safety hazard.
• This meter is designed to be mounted in a metal panel. Verify the panel cutout dimensions,
and mount according to instructions.
Symbols used
Caution (refer to accompanying documents) Earth (ground) terminal.
Caution, risk of electric shock.
Both direct and alternating current.
Equipment protected throughout by double
insulation or reinforced insulation.
Operating environment:
The meter is Class II (double insulated) equipment designed for use in Pollution degree 2.