Endress+Hauser Levelflex FMP56 Operating Instructions Manual page 91

Levelflex FMP56, FMP57 HART
Endress+Hauser
Technical data
• Material:
• Plastic PBT
• 316L/1.4404
• Aluminum
• Degree of protection: IP68 / NEMA 6P and IP66 / NEMA 4x
• Suitable for display modules:
• SD02 (push buttons)
• SD03 (touch control)
• Connecting cable:
• Cable supplied with device up to 30 m (98 ft)
• Standard cable provided by customer onsite up to 60 m (196 ft)
• Ambient temperature: –40 to 80 °C (–40 to 176 °F)
• Ambient temperature, optionally available for order. –50 to 80 °C (–58 to 176 °F)
If the temperature is permanently below –40 °C (–40 °F), higher failure rates can
NOTICE
be expected.
Ordering information
• If the remote display is to be used, the device version "Prepared for display FHX50" must
be ordered.
For FHX50, the option "Prepared for display FHX50" must be selected under "Measuring
device version".
• If a measuring instrument has not been ordered with the version "Prepared for display
FHX50" and is to be retrofitted with an FHX50, the version "Not prepared for display
FHX50" must be ordered for the FHX50 under "Measuring device version". In this case, a
retrofit kit for the device is supplied with the FHX50. The kit can be used to prepare the
device so that the FHX50 can be used.
Use of the FHX50 may be restricted for transmitters with an approval. A device can
only be retrofitted with the FHX50 if the option "Prepared for FHX50" is listed under
Basic specifications, "Display, operation" in the Safety instructions (XA) for the device.
Also refer to the Safety Instructions (XA) of the FHX50.
Retrofitting is not possible on transmitters with:
• An approval for use in areas with flammable dust (dust ignition-proof approval)
• Type of protection Ex nA
For details, see "Special Documentation" document SD01007F.
16.1.6 Overvoltage protection
The surge arrester for loop-powered devices can be ordered together with the device via
the "Accessory mounted" section of the product order structure.
The surge arrester can be used for loop-powered devices.
• 1-channel devices - OVP10
• 2-channel devices - OVP20
Accessories
A0021734
91