Galvanic Applied Sciences MONITEK MESSENGER, User Manual

Page: 8 / 87

-6-
Icons used in this User’s Manual
WARNINGS INDICATE SITUATIONS THAT COULD RESULT IN
THE INJURY TO HUMAN OPERATOR OR BYSTANDER. WARNINGS
ARE PRINTED IN ALL UPPERCASE CHARACTERS IN BOLDFACE
FONT
Cautions indicate situations that could damage the Monitek
Messenger or sensor. Cautions are printed in mixed case characters
in boldface font
Note Notes indicate miscellaneous information and are printed in mixed
case characters, in normal font
1.2 Safety Considerations
•
Power source:
This instrument requires an input of 90-260VAC at 50-60 Hertz (unless otherwise
specified). A 24VDC/AC power supply is optional.
Installing AC Wiring
:
AC power consumption is less than 50 Watts at 110 Volts AC. Use
#18AWG wire for power connections. Transmitter relay ratings for alarms
and external devices are 2 A at 250V~ maximum; use #18 AWG or
20AWG for wiring.
WARNING: MAKE SURE THE AC POWER MAINS ARE
SWITCHED OFF OR OTHERWISE DISCONNECTED BEFORE YOU
BEGIN WIRING THE SYSTEM TO AVOID THE POSSIBILITY OF
ELECTRICAL SHOCK. IT IS A REQUIRED TO INSTALL A MAIN
POWER CUTOFF SWITCH NEAR THE SYSTEM WITH EXTERNAL
MAIN FUSES.
SPECIFICATIONS FOR THE FUSES: 260VAC, ¾ AMP
• Proper instrument grounding:
The instrument must be grounded to avoid electrical shock hazards
to personnel, damage to the unit and erroneous operation.