Murphy PowerView PV101-A-HAZ User manual

00-02-0714
2018-06-21
Section 78
PowerView

- Model PV101-A-HAZ
Instructions regarding ATEX Directive 94/9/EC
The Murphy PV101-A-HAZ has been tested in compliance with EN 60079-0:2009 and EN 60079-15:2010.
II 3G Ex nA T3 -10˚C ≤ Ta≤ +70˚C
To ensure compliance with this ATEX standard, the following must be adhered to:
The display apparatus and associated harness must only be operated in the ambient temperature range
-10˚C to +70˚C
No plugs shall be disconnected while the unit is energized. A warning label, of suitable material, stating
‘WARNING – DO NOT SEPARATE WHILE ENERGIZED’ must remain adjacent to all connections throughout the
unit’s service life.
Only Murphy PV101-A-HAZ displays and Murphy-approved for ATEX plugs, sockets and harness connection
points may be used as replacements.
WARNING - SUBSTITUTION OF COMPONENTS MAY CAUSE
IGNITION OF A COMBUSTIBLE OR FLAMMABLE ATMOSPHERE.
Enovation Controls must be consulted before changing any
component.
Any harness replacement wiring must be Murphy (P/N 78000125) or Murphy-approved for ATEX.
All wiring must be routed away from any sources of impact. If this is not possible metal guarding must be
used.
Routinely inspect connections of plugs and sockets also ensuring all connections are secure in their
positions.
WARNING – POTENTIAL ELECTROSTATIC CHARGING HAZARD.
Wipe only with a damp cloth, this includes the display unit and any
of its shielding.

Declaration of Conformity
Special Instructions for Safe Use
1. The whole wiring harness must be mechanically protected from impact and UV by using suitable environmental
metal guarding.
2. The unused connector port must be sealed with provided blank plug. (87-04-0013)
3. The display unit must only be powered by a DC voltage source from 6.5VDC to 32VDC and protected by a 2A fuse.
4. The display must only be replaced with Murphy part number 78-70-0248.
5. The anti-static warning label (78-05-0827) must be fixed near the display or a suitable label with the words
‘WARNING – POTENTIAL ELECTROSTATIC CHARGING HAZARD – SEE INSTRUCTIONS’ must be placed in its stead.
6. All standard practices for working in a hazardous area must be complied with. Only personnel qualified to work in
this hazardous area and on this type of equipment may carry out operational and maintenance work.
7. The display unit must be protected from impact by installation in a panel or by a suitable shield. The shield shall be
all metal or Murphy-approved Alternate (78-70-0428). The shield must be capable of withstanding a 7 joule impact
without damage to the display unit. Site risk assessment / local authority inspection will determine amount of
shielding required.
8. Along with all instructions in this document the display unit must also be installed following the Murphy installation
instructions and manual.

Mounting Instructions
Shield Illustrations

Wiring Instructions