Eriez Xtreme, Reference Manual

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ELECTRICAL INSTALLATION
INTRODUCTION
Electrical installation should be performed only by trained electrical
service personnel, authorized by Eriez. Installation wiring should
conform to National Electrical Code, or other applicable standards as
required by local regulations.
CAUTION
All electrical connections are made within the control enclosure. Figure 2 ( ) shows the IOC
PCB and the electrical connections to the circuit board. For convenience, connections are pull-
apart terminal blocks. The pull-apart feature allows the connections to be made outside the
enclosure and then snapped back in place.
Figures 3-5 (starting on ) show example
connections for input/output devices and power connections to the metal detector.
Hazardous voltages are present in this equipment when energized.
All power sources must be isolated or disconnected before
accessing the inside of the enclosure.
Failure to follow these precautions may result in serious injury
or death
.
WARNING – HAZARDOUS VOLTAGE
POWER SOURCE
An external disconnect switch labeled “Metal Detector” should be
installed near the metal detector to allow for interruption of the power
to the metal detector for service or installation. In 240 VAC systems
this switch should interrupt both sides of the line. This switch should
include a provision to lockout the switch for service and maintenance.
The metal detector must not be positioned in a way that makes it
difficult to operate the disconnect switch.
CAUTION
ELEC
p29
p30
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