4310 Wireless Position Monitor
Instruction Manual
October 2009
20
W9640
POWER
MODULES
HART
TERMINALS
ELECTRICAL ACTIVE SCREWS (4 TOTAL)
SCREWS PROVIDE MECHANICAL CONNECTION TO
HOUSING (4 TOTAL)
J2 GND
TERMINAL
J1 PWR
TERMINAL
COVER
SCREWS
Figure 22. TopWorx 4310 Wireless Position Monitor
Maintenance
When replacing any of the components of the 4310
wireless position monitor the maintenance should be
performed in an instrument shop whenever possible.
WARNING
Before performing any maintenance
procedures on the 4310 wireless
position monitor:
D
Always wear protective clothing,
gloves, and eyewear when performing
any maintenance procedures to avoid
personal injury or property damage.
D
Check with your process or safety
engineer for any additional measures
that must be taken to protect against
process media.
CAUTION
When replacing components, use only
components specified by the factory.
Always use proper component
replacement techniques, as presented
in this manual. Improper techniques or
component selection may invalidate
the product specifications, as
indicated in table 1. Improper
replacement techniques or component
selection may also impair operations
and the intended function of the
device.
CAUTION
When replacing components, proper
means of electrostatic discharge
protection is required. Failure to use a
grounding strap, or other means of
electrostatic discharge protection can
result in damage to the electronics.
Note
When operating in temperatures
−
20
_
C
(
−
4
_
F) and below the LCD display will
not operate and the push buttons will
be disabled. If maintenance is needed
and the use of the wired HART port is
required, remove power from the 4310
and re-apply. The wired HART port will
be usable for one hour.
