ProtEX PD8-6080/PD8-6081 Explosion-Proof Modbus
®
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15
Connections
WARNINGS
•
Static electricity can damage sensitive components.
•
Observe safe handling precautions for static-sensitive components.
•
Use proper grounding procedures/codes.
•
If the instrument is installed in a high voltage environment and a
fault or installation error occurs, high voltage may be present on
any lead or terminal.
•
Follow all fusing and wiring precautions requirements for the
instrument integrated to the PD8 Series model number being
connected.
To access the connectors, remove the enclosure cover and unscrew the two captive screws that fasten
the electronics module. Signal connections are made to de-pluggable connectors on the back of the
electronics module.
Some connectors may be provided already connected. These connections are required for proper
operation of the ProtEX-MAX, and should not be removed unless instructed to by this manual.
Wires marked as being used for testing purposes should be removed.
Grounding connections are made to the two ground screws provided on the base
– one internal and one
external.
After all connections have been completed and verified, apply power to the unit.
Required & Factory Wired Connection
The ProtEX-MAX comes with a pre-wired connection. This connection is detailed below, and must be
maintained in order for the instrument to function properly.
WARNING
Observe all safety regulations. Electrical wiring should be performed
in accordance with all agency requirements and applicable national,
state, and local codes to prevent damage to the meter and ensure
personnel safety.
Figure 2: Integrated ProVu Required Connections
